NCBI Conserved Domain Search

third malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439105 Cd Length: 94 Bit Score: 197.01 E-value: 1.69e-59

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDHARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFR 350
Cdd:cd20115    1 HCFSEGMKLEAVDPAAPFTISPATVAKVFNEKFFLVEMDDLRPEEAGAHSFVCHRDSPGIFPVQWSLKNGLHLSPPPGYP 80

                         90
                 ....*....|....
gi 564387992 351 SQDFDWADYLKQCG 364
Cdd:cd20115   81 GQDFDWADYLKQCG 94

first malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439101 Cd Length: 94 Bit Score: 192.35 E-value: 9.29e-58

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20111    1 QNGFSPGMKLEVAVRTDPNTYWVATIITTCGQLLLLRYDGYGEDRRADFWCDIMTADLHPIGWCEQNGKTLRPPEGIRDK 80

                         90
                 ....*....|....
gi 564387992 127 VSDWSAFLQRTLTG 140
Cdd:cd20111   81 LSDWEEFLAQTLTG 94

second malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439103 Cd Length: 99 Bit Score: 186.17 E-value: 1.93e-55

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 159 LDLIAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIRHL 238
Cdd:cd20113    1 LDLIGPGSRLELQDFQDSLVAWIVVVVENIGGRLKLRYEGLEGSDKSDTWLFYLDPFLHQVGWAAQHGYTLQPPAAIRHL 80

                         90
                 ....*....|....*..
gi 564387992 239 KNEADWQEILARVKEEE 255
Cdd:cd20113   81 KSEAEWQEILKKVKEEE 97

SAM domain of Scm-like-4MBT1,2 proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm-like-4MBT1,2 (Sex comb on midleg, Malignant Brain Tumor) subfamily proteins (also known as Sfmbt1,2 proteins) is a putative protein-protein interaction domain. Proteins of this subfamily are transcriptional regulators belonging to Polycomb group. The majority of them are multidomain proteins: in addition to the C-terminal SAM domain, they contain four MBT repeats and DUF5388 domain. The MBT repeats of the human sfmbt1 protein are responsible for association with the nuclear matrix and for selective binding of H3 histone N-terminal tails, while the exact function of the SAM domain is unclear.

Pssm-ID: 188980 Cd Length: 85 Bit Score: 175.33 E-value: 8.32e-52

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 779 EVDERLHLDSNPLKWSVADVVRFIRSTDCAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIERIKFAFY 858
Cdd:cd09581    1 EEEERLKLDSNPLFWSVDDVVRFIKSTDCAPLAKIFKDQEIDGQALLLLTLPTVQECMELKLGPAIKLCHHIERVKVAFY 80


                 ....*
gi 564387992 859 EQFAN 863
Cdd:cd09581   81 EQFAN 85

fourth malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439107 Cd Length: 90 Bit Score: 164.67 E-value: 6.86e-48

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPRRARGHKL 459
Cdd:cd20117    1 HCFKENMKLEAVNPICPEEICVATVTKVKGSYLWLQLEGSKKPIPECIVHVESMDIFPVGWCETNGYPLLHPRKARVNKQ 80

                         90
                 ....*....|
gi 564387992 460 RKIAVVQPEK 469
Cdd:cd20117   81 RKIAVVQPEK 90

SLED domain; The SLED (Scm-Like Embedded Domain) domain is a double-stranded DNA binding domain found in Scml2 which is a member of the Polycomb group of proteins involved in epigenetic gene silencing.

Pssm-ID: 463469 Cd Length: 112 Bit Score: 163.91 E-value: 2.02e-47

                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  499 CPKIYFNHRCFSGPYLNKGRIAELPQCVGPGNCVLVLREVLTLLINAAYKPSRVLRELQLDKdsvwHGCGEVLKAKYKGK 578
Cdd:pfam12140   1 TVCIYVNKNCFCGPHLDKKKIAELPDQFGPGPVSLVLKEVLQALIDCAYDPKQVLKLLKSGN----GGREEIITAKYEGK 76

                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 564387992  579 SYRATVEIVRTADRVTEFCRQTCIKLECCPNLFGPR 614
Cdd:pfam12140  77 THTVKLPIVNSASDVWRFLEKLCEKLGCCENLFSPQ 112

first malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439102 Cd Length: 94 Bit Score: 162.08 E-value: 6.63e-47

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20112    1 QSSFQPGMKLEVANKSNPDTYWVATIITTCGQLLLLRYCGYGDDRRADFWCDVMTADLHPVGWCTQNNKVLMPPDAIKEK 80

                         90
                 ....*....|....
gi 564387992 127 VSDWSAFLQRTLTG 140
Cdd:cd20112   81 YTDWTEFLIHDLTG 94

first malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439083 Cd Length: 94 Bit Score: 161.29 E-value: 1.04e-46

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20093    1 QSGFKPGMKLEVPNKNNPDTYWVATVVMTCGPLLRLRYVGYEDDRSADFWCDLSSGDVHPIGWCAQNGKPLQPPADIKEK 80

                         90
                 ....*....|....
gi 564387992 127 VSDWSAFLQRTLTG 140
Cdd:cd20093   81 ELDWAEFLIKELTG 94

third malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439085 Cd Length: 92 Bit Score: 156.26 E-value: 6.86e-45

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDHARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20095    1 FKVGMKLEALHPKNPSTICPATVTKVFNEYYFLVEIDDLRPEESEKITFVCHANSPGIFPVGWCAKNGLRLTPPPGYPKS 80

                         90
                 ....*....|..
gi 564387992 353 DFDWADYLKQCG 364
Cdd:cd20095   81 EFDWDSYLKLCG 92

three malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439106 Cd Length: 93 Bit Score: 146.87 E-value: 1.24e-41

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDhARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFR 350
Cdd:cd20116    1 HSFTVGMKLEVVDPREPFHICPASVTKVFNNHYFQVTVDDLRPEA-SENSMLCHADSLGILPVQWCLKNGVNLTPPKGYS 79

                         90
                 ....*....|....
gi 564387992 351 SQDFDWADYLKQCG 364
Cdd:cd20116   80 GQDFDWADYQKQCG 93

fourth malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439108 Cd Length: 91 Bit Score: 145.74 E-value: 3.41e-41

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPRRARGHKLRK 461
Cdd:cd20118    2 FTKNMKLEAVNPRNPAEICVASITSVKGRLLWLHLEGLQNPVPEYIVDVESMDIFPVGWCEANGYPLTPPHKAVCKKKRK 81

                         90
                 ....*....|
gi 564387992 462 IAVVQPEKQI 471
Cdd:cd20118   82 IAVVQPEKQL 91

Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2; Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2. These proteins are involved in transcriptional regulation.

Pssm-ID: 214723 Cd Length: 96 Bit Score: 126.21 E-value: 2.44e-34

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992    23 EDYLEETGATTAPYASFKHVDICLQSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRA 102
Cdd:smart00561   1 EDYLEETGARAAPVELFKQPVDSPPNGFKVGMKLEAVDPRNPSLICVATVVEVKGYRLLLHFDGW--DDKYDFWCHADSP 78

                           90
                   ....*....|....*...
gi 564387992   103 GLYPIGWCQQNKKTLEAP 120
Cdd:smart00561  79 DIFPVGWCEKNGHPLQPP 96

Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2; Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2. These proteins are involved in transcriptional regulation.

Pssm-ID: 214723 Cd Length: 96 Bit Score: 122.74 E-value: 4.20e-33

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992   358 DYLKQCGAEAAPQKCFPQSV--SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPvPEFIVSVESMNI 435
Cdd:smart00561   2 DYLEETGARAAPVELFKQPVdsPPNGFKVGMKLEAVDPRNPSLICVATVVEVKGYRLLLHFDGWDDK-YDFWCHADSPDI 80

                           90
                   ....*....|....*.
gi 564387992   436 FPLGWCETNGHPLSTP 451
Cdd:smart00561  81 FPVGWCEKNGHPLQPP 96

second malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439084 Cd Length: 91 Bit Score: 120.03 E-value: 3.42e-32

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 160 DLIAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIRHLK 239
Cdd:cd20094    2 DRIKVGMYLEVQDELNPYSVWIAKVLENVGGRLLLRYDGPEDSDSPDFWLFYLSPRLHPLGWAKSNGYTYRPPKSLEKLH 81

                         90
                 ....*....|
gi 564387992 240 NEADWQEILA 249
Cdd:cd20094   82 ATEEWKAILQ 91

fourth malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439086 Cd Length: 73 Bit Score: 118.88 E-value: 4.55e-32

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPRRA 454
Cdd:cd20096    1 FERGMKLEAVNPENPNQICVATITKVVGPLLWLHLDSEKKLSPNIIVDVESTDIFPVGWCESNGYPLVTPRKY 73

SAM domain of Polycomb group; SAM (sterile alpha motif) domain of Polycomb group is a protein-protein interaction domain. The Polycomb group includes transcriptional repressors which are involved in the regulation of some key regulatory genes during development in many organisms. They are best known for silencing Hox (Homeobox) genes. Polycomb proteins work together in large multimeric and chromatin-associated complexes. They organize chromatin of the target genes and maintain repressed states during many cell divisions. Polycomb proteins are classified based on their common function, but not on conserved domains and/or motifs; however many Polycomb proteins (members of PRC1 class complex) contain SAM domains which are more similar to each other inside of the Polycomb group than to SAM domains outside of it. Most information about structure and function of Polycomb SAM domains comes from studies of Ph (Polyhomeotic) and Scm (Sex comb on midleg) proteins. Polycomb SAM domains usually can be found at the C-terminus of the proteins. Some members of this group contain, in addition to the SAM domain, MTB repeats, Zn finger, and/or DUF3588 domains. Polycomb SAM domains can form homo- and/or heterooligomers through ML and EH surfaces. SAM/SAM oligomers apparently play a role in transcriptional repression through polymerization along the chromosome. Polycomb proteins are known to be highly expressed in some cells years before their cancer pathology; thus they are attractive markers for early cancer therapy.

Pssm-ID: 188908 Cd Length: 64 Bit Score: 113.34 E-value: 3.70e-30

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 790 PLKWSVADVVRFIRSTD-CAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIER 852
Cdd:cd09509    1 PSKWSVDDVAQFIKSLDgCAEYAEVFREQEIDGQALLLLTEDDLLKGMGLKLGPALKIYNHIVK 64

Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2; Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2. These proteins are involved in transcriptional regulation.

Pssm-ID: 214723 Cd Length: 96 Bit Score: 108.11 E-value: 5.67e-28

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992   252 KEEEPLPSYLFKDKQVIRTHEFSINMKLEAVDPWSPFGISPATIAKVFDDkYFLVEIDDLRpedhARRSFVCHANSPGIF 331
Cdd:smart00561   7 TGARAAPVELFKQPVDSPPNGFKVGMKLEAVDPRNPSLICVATVVEVKGY-RLLLHFDGWD----DKYDFWCHADSPDIF 81

                           90
                   ....*....|....*
gi 564387992   332 PVQWSLKNGLHINPP 346
Cdd:smart00561  82 PVGWCEKNGHPLQPP 96

third malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439089 [Multi-domain] Cd Length: 91 Bit Score: 105.46 E-value: 4.68e-27

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDhARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20099    1 FKVGMKLEAVDPLNLSSICVATVRKVLRFGYLVIGIDGPSADD-GSDWFCCHASSPFIFPVGFAEKNGIELTPPRGYESK 79

                         90
                 ....*....|..
gi 564387992 353 DFDWADYLKQCG 364
Cdd:cd20099   80 PFDWEEYLEETG 91

Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2; Present in Drosophila Scm, l(3)mbt, and vertebrate SCML2. These proteins are involved in transcriptional regulation.

Pssm-ID: 214723 Cd Length: 96 Bit Score: 105.41 E-value: 5.25e-27

                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992   138 LTGACGPPVALLEglRNGRNPLDLIAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLH 217
Cdd:smart00561   6 ETGARAAPVELFK--QPVDSPPNGFKVGMKLEAVDPRNPSLICVATVVEVKGYRLLLHFDGWD--DKYDFWCHADSPDIF 81

                           90
                   ....*....|....*
gi 564387992   218 HIGWAAQQGYELQPP 232
Cdd:smart00561  82 PVGWCEKNGHPLQPP 96

second malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439104 Cd Length: 98 Bit Score: 101.34 E-value: 1.36e-25

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 159 LDLIAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDgFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIRHL 238
Cdd:cd20114    1 VDLITVGSLIELQDSQNPFQYWIVRVIENVGGRLRLRYVGLEDES-HDQWLFYLDTRLRPVGWCQENNLRMEPPTEICDL 79

                         90
                 ....*....|....*.
gi 564387992 239 KNEADWQEILARVKEE 254
Cdd:cd20114   80 KSASEWKEALEKSLAE 95

mbt repeat; The function of this repeat is unknown, but is found in a number of nuclear proteins such as drosophila sex comb on midleg protein. The repeat is found in up to four copies as in Swiss:Q9UHJ3. The repeat contains a completely conserved glutamate at its amino terminus that may be important for function.

Pssm-ID: 460712 Cd Length: 66 Bit Score: 96.04 E-value: 4.22e-24

                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992  277 MKLEAVDPWSPFGISPATIAKVFDDkYFLVEIDDLRPEDharrSFVCHANSPGIFPVQWSLKNGLHINPPP 347
Cdd:pfam02820   1 MKLEAVDPLNPSLICVATVVKVLGG-RLRLRFDGWDDSY----DFWCHADSPDIHPVGWCEKNGHPLQPPK 66

first malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439087 Cd Length: 105 Bit Score: 96.99 E-value: 7.04e-24

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  52 PGMKLEVALRKDPE------TYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRD 125
Cdd:cd20097    6 IGVKVEVANRDDDKptdnvkVYWFARIIKVAGYRVLLRYEGYDEDSSHDFWINLCSNEIHPIGYAAENGKILVPPKSIED 85

                         90
                 ....*....|....*.
gi 564387992 126 KVSDWSAFLQRTLTGA 141
Cdd:cd20097   86 KENDWKEYIMKRLHGK 101

first malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439109 Cd Length: 104 Bit Score: 91.35 E-value: 5.43e-22

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  53 GMKLEVA-----LRKDPETYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKV 127
Cdd:cd20119    7 GMKVEVEntdtdLIEDPTSFWIATVLKIAGYKALMRYEGFGTDDSKDFWVNLCSEDVHPVGWCATRGKPLIPPRTIEHKY 86

                         90
                 ....*....|....
gi 564387992 128 SDWSAFLQRTLTGA 141
Cdd:cd20119   87 SDWKEFLVKRLTGA 100

mbt repeat; The function of this repeat is unknown, but is found in a number of nuclear proteins such as drosophila sex comb on midleg protein. The repeat is found in up to four copies as in Swiss:Q9UHJ3. The repeat contains a completely conserved glutamate at its amino terminus that may be important for function.

Pssm-ID: 460712 Cd Length: 66 Bit Score: 88.72 E-value: 1.73e-21

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992  386 MKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPvPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:pfam02820   1 MKLEAVDPLNPSLICVATVVKVLGGRLRLRFDGWDDS-YDFWCHADSPDIHPVGWCEKNGHPLQPPK 66

mbt repeat; The function of this repeat is unknown, but is found in a number of nuclear proteins such as drosophila sex comb on midleg protein. The repeat is found in up to four copies as in Swiss:Q9UHJ3. The repeat contains a completely conserved glutamate at its amino terminus that may be important for function.

Pssm-ID: 460712 Cd Length: 66 Bit Score: 88.34 E-value: 1.89e-21

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992   54 MKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAPE 121
Cdd:pfam02820   1 MKLEAVDPLNPSLICVATVVKVLGGRLRLRFDGWDDSY--DFWCHADSPDIHPVGWCEKNGHPLQPPK 66

first malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1; Sex comb on midleg homolog 1 (SCMH1) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439095 Cd Length: 131 Bit Score: 90.44 E-value: 2.50e-21

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  20 FSWEDYLEETGATTAPYASFKHVDICLQSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGygEDRKADFWCDI 99
Cdd:cd20105    2 FSWDKYLKETGAVPAPVHCFKQSYTPPVNEFKIGMKLEAQDPRNTTSTCIATVVGLTGARLRLRLDG--SDNKNDFWRLV 79

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|.
gi 564387992 100 RRAGLYPIGWCQQNKKTLEAPEGIRDKVSDWSAFLQRTLTGACGPPVALLE 150
Cdd:cd20105   80 DSSEIQPIGNCEKNGGMLQPPLGFRLNASSWPMFLLKTLNGAEMAPVRIFH 130

first malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439110 Cd Length: 103 Bit Score: 89.52 E-value: 2.92e-21

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  51 APGMKLEVaLRKD----PETYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20120    5 AEGVRVEV-PNTDcnlpTKVFWIAGIVKLAGYKALLRYEGFENDSSLDFWCNICGSDIHPVGWCATSGKPLVPPKTIQHK 83

                         90
                 ....*....|....*
gi 564387992 127 VSDWSAFLQRTLTGA 141
Cdd:cd20120   84 YTNWKAFLVKRLTGA 98

SAM domain of Scm proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm (Sex comb on midleg) subfamily of Polycomb group is a protein-protein interaction domain. Proteins of this subfamily are transcriptional repressors associated with PRC1 complex. This group includes invertebrate Scm protein and chordate Scm homolog 1 and Scm-like 1, 2, 3 proteins. Most have a SAM domain, two MBT repeats, and a DUF3588 domain, except Scm-like 4 proteins which do not have MBT repeats. Originally the Scm protein was described in Drosophila as a regulator required for proper spatial expression of homeotic genes. It plays a major role during early embryogenesis. SAM domains of Scm proteins can interact with each other, forming homooligomers, as well as with SAM domains of other proteins, in particular with SAM domains of Ph (polyhomeotic) proteins, forming heterooligomers. Homooligomers are similar to the ones formed by SAM Pointed domains of the TEL proteins. Such SAM/SAM oligomers apparently play a role in transcriptional repression through polymerization along the chromosome. Mammalian Scmh1 protein is known be indispensible member of PRC1 complex; it plays a regulatory role for the complex during meiotic prophase of male sperm cells, and is particularly involved in regulation of chromatin modification at the XY chromatin domain of the pachytene spermatocytes.

Pssm-ID: 188977 Cd Length: 72 Bit Score: 88.25 E-value: 3.20e-21

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 788 SNPLKWSVADVVRFIRSTD---CAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIERIK 854
Cdd:cd09578    2 KDPSTWSVEDVVQFIKEADpqaLAPHVDLFRKHEIDGKALLLLNSDMMMKYMGLKLGPALKLCYHIDKLK 71

third malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439115 Cd Length: 107 Bit Score: 89.14 E-value: 3.75e-21

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDHARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20125    1 FKEGMKLEAVDPLNLSAICVATVMKVLRFGYLMIRIDSYEPDASGSDWFCYHESSPCIFPAGFCEVNNITLTPPNGYDGR 80

                         90       100
                 ....*....|....*....|.
gi 564387992 353 DFDWADYLKQCGAEAAPQKCF 373
Cdd:cd20125   81 TFTWEGYLRQTGATAAPQHLF 101

malignant brain tumor (MBT) repeat; The MBT repeat is a protein module that recognizes methylated lysine residues on histones and are thought to affect a variety of chromatin processes, including transcription. It exists as tandem repeats and is found in a number of nuclear proteins such as Drosophila sex comb on midleg protein. In the human genome, there are at least 9 MBT repeat proteins, each containing two, three or four MBT repeats. MBT repeat proteins use a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine (monomethyllysine and/or dimethyllysine).

Pssm-ID: 439080 Cd Length: 61 Bit Score: 84.61 E-value: 4.30e-20

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgEDRKADFWCDIRRAGLYPIGWCQ 111
Cdd:cd20088    1 FKVGMKLEAVDPLNPSEICVATVVKVVGGRLLLHFDGW-DPSRYDFWCDVDSPDIHPVGWCE 61

mbt repeat; The function of this repeat is unknown, but is found in a number of nuclear proteins such as drosophila sex comb on midleg protein. The repeat is found in up to four copies as in Swiss:Q9UHJ3. The repeat contains a completely conserved glutamate at its amino terminus that may be important for function.

Pssm-ID: 460712 Cd Length: 66 Bit Score: 83.72 E-value: 1.02e-19

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992  167 RLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPPL 233
Cdd:pfam02820   2 KLEAVDPLNPSLICVATVVKVLGGRLRLRFDGWD--DSYDFWCHADSPDIHPVGWCEKNGHPLQPPK 66

malignant brain tumor (MBT) repeat; The MBT repeat is a protein module that recognizes methylated lysine residues on histones and are thought to affect a variety of chromatin processes, including transcription. It exists as tandem repeats and is found in a number of nuclear proteins such as Drosophila sex comb on midleg protein. In the human genome, there are at least 9 MBT repeat proteins, each containing two, three or four MBT repeats. MBT repeat proteins use a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine (monomethyllysine and/or dimethyllysine).

Pssm-ID: 439080 Cd Length: 61 Bit Score: 83.46 E-value: 1.10e-19

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIVSVESMNIFPLGWCE 442
Cdd:cd20088    1 FKVGMKLEAVDPLNPSEICVATVVKVVGGRLLLHFDGWDPSRYDFWCDVDSPDIHPVGWCE 61

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2) and similar proteins; L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439111 Cd Length: 102 Bit Score: 84.13 E-value: 2.05e-19

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  53 GMKLEVaLRKD----PETYWVATVITACEQLLLLRYEGYGEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKVS 128
Cdd:cd20121    7 GMKVEV-LNTDavlpSRVYWIASVIQLAGYKALLRYEGFENDSSHDFWCNLGTVDVHPIGWCAINSKILVPPQTIHAKFT 85

                         90
                 ....*....|...
gi 564387992 129 DWSAFLQRTLTGA 141
Cdd:cd20121   86 DWRGYLMKRLVGS 98

first malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439091 Cd Length: 101 Bit Score: 81.93 E-value: 9.64e-19

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKV--------FDDkYflveiddlrPEDHarrSFVCHANSPGIFPVQWSLKNGLH 342
Cdd:cd20101    4 NGFKVGMKLEGIDPKHPSLFCVLSVAEVrgyrlrlhFDG-Y---------SECY---DFWVNADSPDIFPVGWCEKTGHK 70

                         90       100       110
                 ....*....|....*....|....*....|.
gi 564387992 343 INPPPGFRSQDFDWADYLKQCGAEAAPQKCF 373
Cdd:cd20101   71 LQPPKGYTSETFSWSAYLKLTKAQAAPKHLF 101

SAM domain of Ph (polyhomeotic) proteins of Polycomb group; SAM (sterile alpha motif) domain of Ph (polyhomeotic) proteins of Polycomb group is a protein-protein interaction domain. Ph1,2,3 proteins are members of PRC1 complex. This complex is involved in transcriptional repression of Hox (Homeobox) cluster genes. It is recruited through methylated H3Lys27 and supports the repression state by mediating monoubiquitination of histone H2A. Proteins of the Ph1,2,3 subfamily contribute to anterior-posterior neural tissue specification during embryogenesis. Additionally, the P2 protein of zebrafish is known to be involved in epiboly and tailbud formation. SAM domains of Ph proteins may interact with each other, forming homooligomers, as well as with SAM domains of other proteins, in particular with the SAM domain of Scm (sex comb on midleg) proteins, forming heterooligomers. Homooligomers are similar to the ones formed by SAM Pointed domains of the TEL proteins. Such SAM/SAM oligomers apparently play a role in transcriptional repression through polymerization along the chromosome.

Pssm-ID: 188976 Cd Length: 69 Bit Score: 79.75 E-value: 2.49e-18

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 788 SNPLKWSVADVVRFIRS-TDCAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIERIK 854
Cdd:cd09577    1 SNPSKWSVEDVYEFIRSlPGCSDYAEEFRAQEIDGQALLLLKEDHLMSAMNIKLGPALKICAKINSLK 68

malignant brain tumor (MBT) repeat; The MBT repeat is a protein module that recognizes methylated lysine residues on histones and are thought to affect a variety of chromatin processes, including transcription. It exists as tandem repeats and is found in a number of nuclear proteins such as Drosophila sex comb on midleg protein. In the human genome, there are at least 9 MBT repeat proteins, each containing two, three or four MBT repeats. MBT repeat proteins use a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine (monomethyllysine and/or dimethyllysine).

Pssm-ID: 439080 Cd Length: 61 Bit Score: 79.22 E-value: 3.07e-18

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 162 IAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErHDGFEHWLYYLDPFLHHIGWAA 223
Cdd:cd20088    1 FKVGMKLEAVDPLNPSEICVATVVKVVGGRLLLHFDGWD-PSRYDFWCDVDSPDIHPVGWCE 61

first malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1; Sex comb on midleg homolog 1 (SCMH1) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439095 Cd Length: 131 Bit Score: 78.50 E-value: 3.65e-17

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 354 FDWADYLKQCGAEAAPQKCFPQSVSE--HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPvPEFIVSVE 431
Cdd:cd20105    2 FSWDKYLKETGAVPAPVHCFKQSYTPpvNEFKIGMKLEAQDPRNTTSTCIATVVGLTGARLRLRLDGSDNK-NDFWRLVD 80

                         90       100
                 ....*....|....*....|
gi 564387992 432 SMNIFPLGWCETNGHPLSTP 451
Cdd:cd20105   81 SSEIQPIGNCEKNGGMLQPP 100

second malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439092 Cd Length: 90 Bit Score: 76.90 E-value: 4.63e-17

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 270 THEFSINMKLEAVDPWSPFGISPATIAKVFDDKyFLVEIDDLrpEDhaRRSFVCHANSPGIFPVQWSLKNGLHINPPPGF 349
Cdd:cd20102    1 PHGFRVGMKLEAVDRKNPSLICVATVTDVIGNR-FLVHFDGW--DD--SYDYWCDPDSPYIHPVGWCEENGKTLQPPKGY 75

                         90
                 ....*....|....*
gi 564387992 350 RSQDFDWADYLKQCG 364
Cdd:cd20102   76 SPGNFSWDKYLEETN 90

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439126 Cd Length: 92 Bit Score: 75.81 E-value: 1.23e-16

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGI--RDKV 127
Cdd:cd20136    5 FQVGMKLEAVDRKNPSLVCVATIADIVEDRLLVHFDNW--DDSYDYWCDVNSPYIQPVGWCQENGRTLVAPQGYpnPEKF 82

                         90
                 ....*....|
gi 564387992 128 SdWSAFLQRT 137
Cdd:cd20136   83 S-WTEYLEAT 91

malignant brain tumor (MBT) repeat; The MBT repeat is a protein module that recognizes methylated lysine residues on histones and are thought to affect a variety of chromatin processes, including transcription. It exists as tandem repeats and is found in a number of nuclear proteins such as Drosophila sex comb on midleg protein. In the human genome, there are at least 9 MBT repeat proteins, each containing two, three or four MBT repeats. MBT repeat proteins use a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine (monomethyllysine and/or dimethyllysine).

Pssm-ID: 439080 Cd Length: 61 Bit Score: 74.21 E-value: 1.59e-16

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFdDKYFLVEIDDLrpeDHARRSFVCHANSPGIFPVQWS 336
Cdd:cd20088    1 FKVGMKLEAVDPLNPSEICVATVVKVV-GGRLLLHFDGW---DPSRYDFWCDVDSPDIHPVGWC 60

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439125 Cd Length: 93 Bit Score: 74.45 E-value: 3.67e-16

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  48 SGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRD-K 126
Cdd:cd20135    4 SGFRVGMKLEAVDKKNPSFICVATITDMVDNRLLIHFDNW--DESYDYWCDASSPYIHPVGYCQEHGRTLTTPPGYKDpK 81

                         90
                 ....*....|.
gi 564387992 127 VSDWSAFLQRT 137
Cdd:cd20135   82 HFSWEKYLEET 92

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439117 Cd Length: 91 Bit Score: 74.09 E-value: 5.13e-16

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLrPEDHARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20127    1 FEEGMKLEAIDPLNLGNICVATVCKVLLDGYLMIGIDGG-PSTDGSDWFCYHASSHAIFPVGFCQKNDIELTPPKGYDAQ 79

                         90
                 ....*....|..
gi 564387992 353 DFDWADYLKQCG 364
Cdd:cd20127   80 TFNWENYLEKTK 91

third malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439116 Cd Length: 90 Bit Score: 73.67 E-value: 6.74e-16

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDhARRSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20126    1 FKEGMKLEAIDPLNLSTICVATVRKVLANGYLMIGIDGSEAAD-GSDWFCYHATSPSIFPVGFCEINMIELTPPRGYKKP 79

                         90
                 ....*....|..
gi 564387992 353 dFDWADYLKQCG 364
Cdd:cd20126   80 -FKWFDYLRETG 90

first malignant brain tumor (MBT) repeat found in the sex comb on midleg family; The sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439081 Cd Length: 97 Bit Score: 73.49 E-value: 9.37e-16

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGygEDRKADFW--CDIRRagLYPIGWCQQNKKTLEAPEGIR 124
Cdd:cd20091    7 VNEFKVGMKLEAQDPRNLTSTCIATVVGIQGPRLRLRLDG--SDNKNDFWrlVDSSD--IHPVGWCEKNGGLLQPPLGFR 82

                         90
                 ....*....|....*
gi 564387992 125 DKVSDWSAFLQRTLT 139
Cdd:cd20091   83 MNPSSWPMFLQKTLN 97

second malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439092 Cd Length: 90 Bit Score: 72.27 E-value: 1.80e-15

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  48 SGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKV 127
Cdd:cd20102    2 HGFRVGMKLEAVDRKNPSLICVATVTDVIGNRFLVHFDGW--DDSYDYWCDPDSPYIHPVGWCEENGKTLQPPKGYSPGN 79

                         90
                 ....*....|
gi 564387992 128 SDWSAFLQRT 137
Cdd:cd20102   80 FSWDKYLEET 89

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439122 Cd Length: 101 Bit Score: 69.57 E-value: 2.62e-14

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKV-----------FDDKYflveiddlrpedharrSFVCHANSPGIFPVQWSLKNGL 341
Cdd:cd20132    6 FKVGMKLEGVDPEHQSMYCVLTVAEVcgyrirlhfdgYSDCY----------------DFWVNADSPDIHPVGWCEKTGH 69

                         90       100       110
                 ....*....|....*....|....*....|..
gi 564387992 342 HINPPPGFRSQDFDWADYLKQCGAEAAPQKCF 373
Cdd:cd20132   70 KLHPPKGYKEEEFNWQSYLKTCKAQAAPKSLF 101

first malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439091 Cd Length: 101 Bit Score: 69.22 E-value: 2.68e-14

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKpVPEFIVSVESMNIFPLGWCETNGHPLSTPRR 453
Cdd:cd20101    2 NKNGFKVGMKLEGIDPKHPSLFCVLSVAEVRGYRLRLHFDGYSE-CYDFWVNADSPDIFPVGWCEKTGHKLQPPKG 76

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439123 Cd Length: 101 Bit Score: 68.28 E-value: 6.11e-14

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVfdDKYFLVEIDDLRPEDHarrSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20133    6 FKVGMRLEGIDPEHPSLFCVLSVAEV--QGYRLRLHFDGYSECY---DFWVNADSPDIHPVGWCEKTGHKLLPPKGYKDG 80

                         90       100
                 ....*....|....*....|.
gi 564387992 353 DFDWADYLKQCGAEAAPQKCF 373
Cdd:cd20133   81 EFNWSSYLKTCKAQAAPKNLF 101

first malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439091 Cd Length: 101 Bit Score: 68.06 E-value: 8.05e-14

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  48 SGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKV 127
Cdd:cd20101    4 NGFKVGMKLEGIDPKHPSLFCVLSVAEVRGYRLRLHFDGYSECY--DFWVNADSPDIFPVGWCEKTGHKLQPPKGYTSET 81

                         90
                 ....*....|
gi 564387992 128 SDWSAFLQRT 137
Cdd:cd20101   82 FSWSAYLKLT 91

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439124 Cd Length: 93 Bit Score: 66.78 E-value: 1.76e-13

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  48 SGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKV 127
Cdd:cd20134    4 LGFQVGMKLEAVDRMNPSLVCVASVTDVVDSRFLVHFDNW--DDTYDYWCDPSSPYIHPVGWCQKQGKPLTPPQDYPDPD 81

                         90
                 ....*....|.
gi 564387992 128 S-DWSAFLQRT 137
Cdd:cd20134   82 NfSWEKYLEET 92

SAM domain of Scm-like-3MBT3,4 proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm-like-3MBT3,4 (Sex comb on midleg, Malignant brain tumor) subfamily proteins (also known as L3mbtl3,4 proteins) is a putative protein-protein interaction domain. Proteins of this subfamily are predicted transcriptional regulators belonging to Polycomb group. The majority of them are multidomain proteins: in addition to the C-terminal SAM domain, they contain three MBT repeats and Zn finger domain. Murine L3mbtl3 protein of this subfamily is essential for maturation of myeloid progenitor cells during differentiation. Human L3mbtl4 is a potential tumor suppressor gene in breast cancer, while deregulation of L3MBTL3 is associated with neuroblastoma.

Pssm-ID: 188981 Cd Length: 66 Bit Score: 64.60 E-value: 4.53e-13

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 790 PLKWSVADVVRFIRS-TDCAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIERIK 854
Cdd:cd09582    1 VLRWSVDEVAEFVQSlPGCEEHAKVFRDEQIDGEAFLLLTQSDLVKILGIKLGPALKIYNSILMLR 66

first malignant brain tumor (MBT) repeat found in sex comb on midleg-like protein 2; Sex comb on midleg-like protein 2 (SCML2) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. SCML2 contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439096 Cd Length: 98 Bit Score: 65.72 E-value: 4.73e-13

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGygEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKVSD 129
Cdd:cd20106   10 FKVGMKLEARDPRNATSVCIATVIGITGARLRLRLDG--SDNKNDFWRLVDSSDIQPIGTCEKEGDMLQPPLGFQMNASS 87

                         90
                 ....*....|.
gi 564387992 130 WSAFLQRTLTG 140
Cdd:cd20106   88 WPMFLLRTLNG 98

fourth malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439090 Cd Length: 71 Bit Score: 64.62 E-value: 5.95e-13

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFiVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20100    1 HGFKVGMKLEAVDLMEPRLICVATVTRVVGRLLRVHFDGWDDEFDQW-VDCDSPDIYPVGWCELVGYPLQPP 71

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439126 Cd Length: 92 Bit Score: 65.02 E-value: 7.67e-13

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 272 EFSINMKLEAVDPWSPFGISPATIAKVFDDKyFLVEIDDLrpEDhaRRSFVCHANSPGIFPVQWSLKNGLHINPPPGF-R 350
Cdd:cd20136    4 EFQVGMKLEAVDRKNPSLVCVATIADIVEDR-LLVHFDNW--DD--SYDYWCDVNSPYIQPVGWCQENGRTLVAPQGYpN 78

                         90
                 ....*....|.
gi 564387992 351 SQDFDWADYLK 361
Cdd:cd20136   79 PEKFSWTEYLE 89

SAM domain of Atherin/Atherin-like subfamily; SAM (sterile alpha motif) domain of SAM_Atherin and Atherin-like subfamily proteins is a putative protein-protein and/or protein-lipid interaction domain. In addition to the C-terminal SAM domain, the majority of proteins belonging to this group also have PHD (or Zn finger) domain. As potential members of the polycomb group, these proteins may be involved in regulation of some key regulatory genes during development. Atherin can be recruited by Ruk/CIN85 kinase-binding proteins via its SH3 domains thus participating in the signal transferring kinase cascades. Also, atherin was found associated with low density lipids (LDL) in atherosclerotic lesions in human. It was suggested that atherin plays an essential role in atherogenesis via immobilization of LDL in the arterial wall. SAM domains of atherins are predicted to form polymers. Inhibition of polymer formation could be a potential antiatherosclerotic therapy.

Pssm-ID: 188982 Cd Length: 69 Bit Score: 63.83 E-value: 8.68e-13

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992 790 PLKWSVADVVRFIRSTDCAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHI 850
Cdd:cd09583    1 PSNWSVEDVVQYFKTAGFPEEANAFKEQEIDGKSLLLLTRSDVLTGLSLKLGPALKIYEHV 61

first malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439087 Cd Length: 105 Bit Score: 65.02 E-value: 1.09e-12

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 160 DLIAPGSRLECQdFRDSVST-------WIVTVVENIGGRLKLQYEGLERHDGFEHWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20097    2 EKVKIGVKVEVA-NRDDDKPtdnvkvyWFARIIKVAGYRVLLRYEGYDEDSSHDFWINLCSNEIHPIGYAAENGKILVPP 80

                         90       100
                 ....*....|....*....|....*..
gi 564387992 233 LAIrhLKNEADWQE-ILARVKEEEPLP 258
Cdd:cd20097   81 KSI--EDKENDWKEyIMKRLHGKRTIP 105

SAM domain of Samd7,11 subfamily of Polycomb group; SAM (sterile alpha motif) domain is a protein-protein interaction domain. Phylogenetic analysis suggests that proteins of this subfamily are most closely related to SAM-Ph1,2,3 subfamily of Polycomb group. They are predicted transcriptional repressors in photoreceptor cells and pinealocytes of vertebrates. SAM domain containing protein 11 is also known as Mr-s (major retinal SAM) protein. In mouse, it is predominantly expressed in developing retinal photoreceptors and in adult pineal gland. The SAM domain is involved in homooligomerization of whole proteins (it was shown based on immunoprecipitation assay and mutagenesis), however its repression activity is not due to SAM/SAM interactions but to the C-terminal region.

Pssm-ID: 188978 Cd Length: 68 Bit Score: 62.85 E-value: 2.08e-12

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 791 LKWSVADVVRFIRSTD-CAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIERI 853
Cdd:cd09579    2 RKWTVDDVCSFIGSLPgCAEYAQVFREHSIDGETLPLLTEEHLLNTMGLKLGPALKIRSQVAKR 65

SAM domain of Scm-like-4MBT proteins of Polycomb group; SAM (sterile alpha motif) domain of Scm-like-4MBT (Sex comb on midleg like, Malignant Brain Tumor) subfamily proteins of the polycomb group is a putative protein-protein interaction domain. Additionally to the SAM domain, most of the proteins of this subfamily have 4 MBT repeats. In Drosophila SAM-Scm-like-4MBT protein (known as dSfmbt) is a member of Pho repressive complex (PhoRC). Additionally to dSfmbt, the PhoRC complex includes Pho or Pho-like proteins. This complex is responsible for HOX (Homeobox) gene silencing: Pho or Pho-like proteins bind DNA and dSmbt binds methylated histones. dSmbt can interact with mono- and di-methylated histones H3 and H4 (however this activity has been shown for the MBT repeats, while exact function of the SAM domain is unclear). Besides interaction with histones, dSmbt can interact with Scm (a member of PRC complex), but this interaction also seems to be SAM domain independent.

Pssm-ID: 188979 Cd Length: 67 Bit Score: 62.77 E-value: 2.34e-12

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992 790 PLKWSVADVVRFIRSTDCAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIERIK 854
Cdd:cd09580    1 PSTWGVKDVSQFLRENDCGAYCECFCRQNIDGKRLLSLTKEQIMTLTGMKVGPSLKIYDLIQQLK 65

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439125 Cd Length: 93 Bit Score: 63.67 E-value: 2.59e-12

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKyFLVEIDDLrpeDHArRSFVCHANSPGIFPVQWSLKNGLHINPPPGFR-S 351
Cdd:cd20135    6 FRVGMKLEAVDKKNPSFICVATITDMVDNR-LLIHFDNW---DES-YDYWCDASSPYIHPVGYCQEHGRTLTTPPGYKdP 80

                         90
                 ....*....|...
gi 564387992 352 QDFDWADYLKQCG 364
Cdd:cd20135   81 KHFSWEKYLEETN 93

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439121 Cd Length: 109 Bit Score: 63.74 E-value: 2.91e-12

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 262 FKDKQVIRTHE--FSINMKLEAVDPWSPFGISPATIAKVFDdkYFLVEIDDLRPEDHarrSFVCHANSPGIFPVQWSLKN 339
Cdd:cd20131    1 FQDSQAVTHNKngFKLGMKLEGIDPQHPSMYFILTVAEVCG--YRLRLHFDGYSECH---DFWVNANSPDIHPAGWFEKT 75

                         90       100       110
                 ....*....|....*....|....*....|....
gi 564387992 340 GLHINPPPGFRSQDFDWADYLKQCGAEAAPQKCF 373
Cdd:cd20131   76 GHKLQPPKGYKEEEFSWSQYLRSTRAQAAPKHLF 109

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439124 Cd Length: 93 Bit Score: 62.54 E-value: 6.16e-12

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKyFLVEIDDLrpEDhaRRSFVCHANSPGIFPVQWSLKNGLHINPPPGFRSQ 352
Cdd:cd20134    6 FQVGMKLEAVDRMNPSLVCVASVTDVVDSR-FLVHFDNW--DD--TYDYWCDPSSPYIHPVGWCQKQGKPLTPPQDYPDP 80

                         90
                 ....*....|...
gi 564387992 353 D-FDWADYLKQCG 364
Cdd:cd20134   81 DnFSWEKYLEETG 93

third malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439089 [Multi-domain] Cd Length: 91 Bit Score: 61.93 E-value: 9.51e-12

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAV-RGSYLWLQLEGSKKPVPE--FIVSVESMNIFPLGWCETNGHPLSTPrraRGHK 458
Cdd:cd20099    1 FKVGMKLEAVDPLNLSSICVATVRKVlRFGYLVIGIDGPSADDGSdwFCCHASSPFIFPVGFAEKNGIELTPP---RGYE 77


                 ...
gi 564387992 459 LRK 461
Cdd:cd20099   78 SKP 80

first malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein sex comb on midleg and similar proteins; Sex comb on midleg (Scm) is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Scm contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439097 Cd Length: 99 Bit Score: 61.86 E-value: 1.31e-11

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGygEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20107    7 KNEFKIGMKLEALDPRNVTSTCIATVVGVLGPRLRLRLDG--SDNKNDFWRLVDSTEIHPIGHCEKNGGMLQPPLGFRMN 84

                         90
                 ....*....|....*
gi 564387992 127 VSDWSAFLQRTLTGA 141
Cdd:cd20107   85 ASSWPMFLLKTLNNA 99

second malignant brain tumor (MBT) repeat found in the Polycomb protein sex comb on midleg family; The Sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, Polycomb protein sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439082 Cd Length: 75 Bit Score: 60.45 E-value: 1.80e-11

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20092    2 EKNMFKVGMKLEAVDRKNPQLICPATVGDVDGDEIHISFDGWRGAF-DYWCRYDSRDIFPVGWCKKTGHPLQPP 74

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439122 Cd Length: 101 Bit Score: 61.48 E-value: 1.92e-11

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEdrKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20132    3 KNGFKVGMKLEGVDPEHQSMYCVLTVAEVCGYRIRLHFDGYSD--CYDFWVNADSPDIHPVGWCEKTGHKLHPPKGYKEE 80


                 ....*....
gi 564387992 127 VSDWSAFLQ 135
Cdd:cd20132   81 EFNWQSYLK 89

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439121 Cd Length: 109 Bit Score: 61.43 E-value: 2.24e-11

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20131   11 KNGFKLGMKLEGIDPQHPSMYFILTVAEVCGYRLRLHFDGYSECH--DFWVNANSPDIHPAGWFEKTGHKLQPPKGYKEE 88

                         90
                 ....*....|.
gi 564387992 127 VSDWSAFLQRT 137
Cdd:cd20131   89 EFSWSQYLRST 99

first malignant brain tumor (MBT) repeat found in the sex comb on midleg family; The sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439081 Cd Length: 97 Bit Score: 60.78 E-value: 2.56e-11

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPvPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20091   10 FKVGMKLEAQDPRNLTSTCIATVVGIQGPRLRLRLDGSDNK-NDFWRLVDSSDIHPVGWCEKNGGLLQPP 78

third malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439093 Cd Length: 73 Bit Score: 59.21 E-value: 4.05e-11

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20103    4 GFEVGMKLEAVDKRNPRLIRVATVADVEDYRVKLHFDGW--PDIYDFWVDDDSPDIHPPGWCSKTGHPLEPP 73

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439123 Cd Length: 101 Bit Score: 59.81 E-value: 7.38e-11

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEdrKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20133    3 RNGFKVGMRLEGIDPEHPSLFCVLSVAEVQGYRLRLHFDGYSE--CYDFWVNADSPDIHPVGWCEKTGHKLLPPKGYKDG 80


                 ....*....
gi 564387992 127 VSDWSAFLQ 135
Cdd:cd20133   81 EFNWSSYLK 89

third malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439093 Cd Length: 73 Bit Score: 58.44 E-value: 8.11e-11

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKpVPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20103    1 PPHGFEVGMKLEAVDKRNPRLIRVATVADVEDYRVKLHFDGWPD-IYDFWVDDDSPDIHPPGWCSKTGHPLEPP 73

third malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439116 Cd Length: 90 Bit Score: 59.03 E-value: 9.25e-11

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAV-RGSYLWLQLEGSKKPVPE--FIVSVESMNIFPLGWCETNGHPLSTPrraRGHK 458
Cdd:cd20126    1 FKEGMKLEAIDPLNLSTICVATVRKVlANGYLMIGIDGSEAADGSdwFCYHATSPSIFPVGFCEINMIELTPP---RGYK 77

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein sex comb on midleg (Scm) and similar proteins; Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Scm contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439100 Cd Length: 75 Bit Score: 58.23 E-value: 9.78e-11

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 269 RTHEFSINMKLEAVDPWSPFGISPATIAKVFDDKYFlVEIDDLRpedhARRSFVCHANSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20110    2 ESNLFKVGMKLEAVDRKNPHLICPATVGAVKDDQIF-VTFDGWR----GAFDYWCRYDSRDIFPVGWCARSGHPLQPP 74

fourth malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439090 Cd Length: 71 Bit Score: 58.07 E-value: 1.09e-10

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDrkADFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20100    2 GFKVGMKLEAVDLMEPRLICVATVTRVVGRLLRVHFDGWDDE--FDQWVDCDSPDIYPVGWCELVGYPLQPP 71

fourth malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439129 Cd Length: 82 Bit Score: 57.18 E-value: 2.94e-10

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAPEGIRD 125
Cdd:cd20139    8 GFQVNMKLEAVDKRNPILIRVATIVDKDDHRIKLHFDGW--DHNYDFWVDADSPDIHPVGWCDKTGHALQVPLGASD 82

fourth malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439086 Cd Length: 73 Bit Score: 56.48 E-value: 3.98e-10

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRKaDFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20096    1 FERGMKLEAVNPENPNQICVATITKVVGPLLWLHLDSEKKLSP-NIIVDVESTDIFPVGWCESNGYPLVTP 70

second malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439104 Cd Length: 98 Bit Score: 57.04 E-value: 4.77e-10

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  52 PGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgEDRKAD---FWCDIRragLYPIGWCQQNKKTLEAPEGIRD--K 126
Cdd:cd20114    6 VGSLIELQDSQNPFQYWIVRVIENVGGRLRLRYVGL-EDESHDqwlFYLDTR---LRPVGWCQENNLRMEPPTEICDlkS 81

                         90
                 ....*....|....*
gi 564387992 127 VSDWSAFLQRTLTGA 141
Cdd:cd20114   82 ASEWKEALEKSLAEA 96

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439121 Cd Length: 109 Bit Score: 57.58 E-value: 5.02e-10

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 375 QSVSEHQ--FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKpVPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20131    5 QAVTHNKngFKLGMKLEGIDPQHPSMYFILTVAEVCGYRLRLHFDGYSE-CHDFWVNANSPDIHPAGWFEKTGHKLQPPK 83

fourth malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439119 Cd Length: 71 Bit Score: 55.37 E-value: 1.22e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFiVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20129    1 HGFRVGMKLEAVDLMEPRLVCVATVTRIIHRLLRIHFDGWEDEYDQW-VDCESPDLYPVGWCQLTGYQLQPP 71

fourth malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439120 Cd Length: 75 Bit Score: 55.00 E-value: 1.53e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992  45 CLQSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgeDRKADFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20130    1 CPNHGFKVGMKLEAVDLMEPRLICVATVKRVVHRLLSIHFDGW--DSEYDQWVDCESPDIYPVGWCELTGYQLQPP 74

fourth malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439129 Cd Length: 82 Bit Score: 54.87 E-value: 2.05e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTPRRA 454
Cdd:cd20139    7 HGFQVNMKLEAVDKRNPILIRVATIVDKDDHRIKLHFDGWDHNY-DFWVDADSPDIHPVGWCDKTGHALQVPLGA 80

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439123 Cd Length: 101 Bit Score: 55.18 E-value: 2.39e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKpVPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20133    2 SRNGFKVGMRLEGIDPEHPSLFCVLSVAEVQGYRLRLHFDGYSE-CYDFWVNADSPDIHPVGWCEKTGHKLLPPK 75

third malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439093 Cd Length: 73 Bit Score: 54.21 E-value: 2.79e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKVfDDKYFLVEIDDLrPEDHarrSFVCHANSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20103    3 HGFEVGMKLEAVDKRNPRLIRVATVADV-EDYRVKLHFDGW-PDIY---DFWVDDDSPDIHPPGWCSKTGHPLEPP 73

first malignant brain tumor (MBT) repeat found in the sex comb on midleg family; The sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439081 Cd Length: 97 Bit Score: 55.00 E-value: 3.06e-09

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFehWLYYLDPFLHHIGWAAQQGYELQPPLAIRhlKNEADW 244
Cdd:cd20091   13 GMKLEAQDPRNLTSTCIATVVGIQGPRLRLRLDGSDNKNDF--WRLVDSSDIHPVGWCEKNGGLLQPPLGFR--MNPSSW 88


                 ....*.
gi 564387992 245 QEILAR 250
Cdd:cd20091   89 PMFLQK 94

second malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439088 Cd Length: 83 Bit Score: 54.18 E-value: 3.44e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992 375 QSVSEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIVSVESMNIFPLGWCETNGHPLS 449
Cdd:cd20098    8 ESLKSTPFKVGMRLEVVDKMCISRTRVAVVEEVVGGRLRLQYVDSEDDDDDFWCHMKSPLIHPVGWSQAVGHKIR 82

second malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439092 Cd Length: 90 Bit Score: 53.78 E-value: 5.35e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 379 EHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEG--SKKpvpEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20102    1 PHGFRVGMKLEAVDRKNPSLICVATVTDVIGNRFLVHFDGwdDSY---DYWCDPDSPYIHPVGWCEENGKTLQPPK 73

second malignant brain tumor (MBT) repeat found in the Polycomb protein sex comb on midleg family; The Sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, Polycomb protein sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439082 Cd Length: 75 Bit Score: 53.51 E-value: 5.42e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVfDDKYFLVEIDDLRpedhARRSFVCHANSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20092    6 FKVGMKLEAVDRKNPQLICPATVGDV-DGDEIHISFDGWR----GAFDYWCRYDSRDIFPVGWCKKTGHPLQPP 74

fourth malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439119 Cd Length: 71 Bit Score: 53.06 E-value: 6.26e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20129    2 GFRVGMKLEAVDLMEPRLVCVATVTRIIHRLLRIHFDGWEDEY--DQWVDCESPDLYPVGWCQLTGYQLQPP 71

first malignant brain tumor (MBT) repeat found in sex comb on midleg-like protein 2; Sex comb on midleg-like protein 2 (SCML2) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. SCML2 contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439096 Cd Length: 98 Bit Score: 54.16 E-value: 6.36e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 374 PQSVSEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPvPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20106    2 SRIPPVNDFKVGMKLEARDPRNATSVCIATVIGITGARLRLRLDGSDNK-NDFWRLVDSSDIQPIGTCEKEGDMLQPP 78

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein sex comb on midleg (Scm) and similar proteins; Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Scm contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439100 Cd Length: 75 Bit Score: 53.23 E-value: 6.47e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20110    2 ESNLFKVGMKLEAVDRKNPHLICPATVGAVKDDQIFVTFDGWRGAF-DYWCRYDSRDIFPVGWCARSGHPLQPP 74

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439128 Cd Length: 78 Bit Score: 53.39 E-value: 6.76e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20138    7 HGFQKNMKLEVVDKRNPMLIRVATVADTDDHRVKVHFDGWNNCY-DYWIDADSPDIHPAGWCAKTGHPLQPP 77

first malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439109 Cd Length: 104 Bit Score: 53.99 E-value: 7.80e-09

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 160 DLIAPGSRLECQD-----FRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLA 234
Cdd:cd20119    2 DNITVGMKVEVENtdtdlIEDPTSFWIATVLKIAGYKALMRYEGFGTDDSKDFWVNLCSEDVHPVGWCATRGKPLIPPRT 81

                         90
                 ....*....|....*.
gi 564387992 235 IRHlkNEADWQEILAR 250
Cdd:cd20119   82 IEH--KYSDWKEFLVK 95

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439122 Cd Length: 101 Bit Score: 53.77 E-value: 7.89e-09

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20132    2 NKNGFKVGMKLEGVDPEHQSMYCVLTVAEVCGYRIRLHFDGYSDCY-DFWVNADSPDIHPVGWCEKTGHKLHPPK 75

second malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439088 Cd Length: 83 Bit Score: 53.02 E-value: 8.20e-09

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992 164 PGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHD-GFehWLYYLDPFLHHIGWAAQQGYEL 229
Cdd:cd20098   17 VGMRLEVVDKMCISRTRVAVVEEVVGGRLRLQYVDSEDDDdDF--WCHMKSPLIHPVGWSQAVGHKI 81

fourth malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt); dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439118 Cd Length: 72 Bit Score: 52.35 E-value: 1.16e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20128    2 GFEVGMSLECADLMDPRLVCVATVARVVGRLLKVHFDGWTDEY--DQWLDCESADIYPVGWCVLVNHKLEGP 71

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439127 Cd Length: 75 Bit Score: 52.52 E-value: 1.19e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKpVPEFIVSVESMNIFPLGWCETNGHPLSTPRR 453
Cdd:cd20137    3 HGFQVNMKLEAVDRRNPALIRVASVEDVEDHRIKIHFDGWSH-GYDFWIDADHPDIHPAGWCSKTGHPLQPPLG 75

second malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1 (SCMH1) and similar proteins; SCMH1 is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439098 Cd Length: 75 Bit Score: 51.87 E-value: 2.16e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 378 SEHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20108    2 SQNFFKTGMKLEAVDRKNPHFICPATIGEVRGSEVLVTFDGWRGAF-DYWCRYDSRDIFPVGWCSLTGDNLQPP 74

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439112 Cd Length: 83 Bit Score: 52.15 E-value: 2.17e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 164 PGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHD-GFehWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20122   16 LGLNLECVDKNRISQVRVATVTKIVGKRLHLRYEGSEPDDdGF--WCHEDSPLIHPVGWAQTVGHNLAAS 83

fourth malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439120 Cd Length: 75 Bit Score: 51.91 E-value: 2.19e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFiVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20130    4 HGFKVGMKLEAVDLMEPRLICVATVKRVVHRLLSIHFDGWDSEYDQW-VDCESPDIYPVGWCELTGYQLQPP 74

SAM domain (Sterile alpha motif); It has been suggested that SAM is an evolutionarily conserved protein binding domain that is involved in the regulation of numerous developmental processes in diverse eukaryotes. The SAM domain can potentially function as a protein interaction module through its ability to homo- and heterooligomerise with other SAM domains.

Pssm-ID: 425739 Cd Length: 64 Bit Score: 51.50 E-value: 2.25e-08

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992  792 KWSVADVVRFIRSTDCAPLARIFLDQEIDGQALLLLtlpTVQECMDL---KLGPAIKLCHHIERIK 854
Cdd:pfam00536   2 GWSVEDVGEWLESIGLGQYIDSFRAGYIDGDALLQL---TEDDLLKLgvtLLGHRKKILYAIQRLK 64

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439112 Cd Length: 83 Bit Score: 51.77 E-value: 2.91e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992  46 LQSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDrKADFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20122   10 LRSRFRLGLNLECVDKNRISQVRVATVTKIVGKRLHLRYEGSEPD-DDGFWCHEDSPLIHPVGWAQTVGHNLAAS 83

first malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein sex comb on midleg and similar proteins; Sex comb on midleg (Scm) is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Scm contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439097 Cd Length: 99 Bit Score: 51.85 E-value: 3.35e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992 381 QFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPvPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20107    9 EFKIGMKLEALDPRNVTSTCIATVVGVLGPRLRLRLDGSDNK-NDFWRLVDSTEIHPIGHCEKNGGMLQPP 78

first malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439110 Cd Length: 103 Bit Score: 52.16 E-value: 3.79e-08

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 162 IAPGSRLECQDFRDSVST---WIVTVVENIGGRLKLQYEGLERHDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIRHl 238
Cdd:cd20120    4 IAEGVRVEVPNTDCNLPTkvfWIAGIVKLAGYKALLRYEGFENDSSLDFWCNICGSDIHPVGWCATSGKPLVPPKTIQH- 82

                         90       100
                 ....*....|....*....|..
gi 564387992 239 kNEADWQEILA-RVKEEEPLPS 259
Cdd:cd20120   83 -KYTNWKAFLVkRLTGAKTLPP 103

first malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1; Sex comb on midleg homolog 1 (SCMH1) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439095 Cd Length: 131 Bit Score: 52.69 E-value: 4.23e-08

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 130 WSAFLQRTltGACGPPVALLEglRNGRNPLDLIAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFehWL 209
Cdd:cd20105    4 WDKYLKET--GAVPAPVHCFK--QSYTPPVNEFKIGMKLEAQDPRNTTSTCIATVVGLTGARLRLRLDGSDNKNDF--WR 77

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|.
gi 564387992 210 YYLDPFLHHIGWAAQQGYELQPPLAIRhlKNEADWQEILAR 250
Cdd:cd20105   78 LVDSSEIQPIGNCEKNGGMLQPPLGFR--LNASSWPMFLLK 116

second malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439088 Cd Length: 83 Bit Score: 50.71 E-value: 5.51e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 263 KDKQVIRTHEFSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDharrSFVCHANSPGIFPVQWSLKNG 340
Cdd:cd20098    5 KVLESLKSTPFKVGMRLEVVDKMCISRTRVAVVEEVVGGRLRLQYVDSEDDDD----DFWCHMKSPLIHPVGWSQAVG 78

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439128 Cd Length: 78 Bit Score: 50.69 E-value: 6.10e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20138    8 GFQKNMKLEVVDKRNPMLIRVATVADTDDHRVKVHFDGWNNCY--DYWIDADSPDIHPAGWCAKTGHPLQPP 77

second malignant brain tumor (MBT) repeat found in the Polycomb protein sex comb on midleg family; The Sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, Polycomb protein sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439082 Cd Length: 75 Bit Score: 50.05 E-value: 8.38e-08

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgedRKA-DFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20092    6 FKVGMKLEAVDRKNPQLICPATVGDVDGDEIHISFDGW---RGAfDYWCRYDSRDIFPVGWCKKTGHPLQPP 74

first malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein sex comb on midleg and similar proteins; Sex comb on midleg (Scm) is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Scm contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439097 Cd Length: 99 Bit Score: 50.69 E-value: 1.02e-07

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFehWLYYLDPFLHHIGWAAQQGYELQPPLAIRhlKNEADW 244
Cdd:cd20107   13 GMKLEALDPRNVTSTCIATVVGVLGPRLRLRLDGSDNKNDF--WRLVDSTEIHPIGHCEKNGGMLQPPLGFR--MNASSW 88


                 ....*..
gi 564387992 245 QEILARV 251
Cdd:cd20107   89 PMFLLKT 95

third malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439105 Cd Length: 94 Bit Score: 50.25 E-value: 1.24e-07

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKP----VPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20115    1 HCFSEGMKLEAVDPAAPFTISPATVAKVFNEKFFLVEMDDLRPeeagAHSFVCHRDSPGIFPVQWSLKNGLHLSPP 76

second malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439092 Cd Length: 90 Bit Score: 49.93 E-value: 1.52e-07

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 162 IAPGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPPlaIRHLKNE 241
Cdd:cd20102    4 FRVGMKLEAVDRKNPSLICVATVTDVIGNRFLVHFDGWD--DSYDYWCDPDSPYIHPVGWCEENGKTLQPP--KGYSPGN 79

                         90
                 ....*....|.
gi 564387992 242 ADWQEILARVK 252
Cdd:cd20102   80 FSWDKYLEETN 90

Sterile alpha motif; Widespread domain in signalling and nuclear proteins. In EPH-related tyrosine kinases, appears to mediate cell-cell initiated signal transduction via the binding of SH2-containing proteins to a conserved tyrosine that is phosphorylated. In many cases mediates homodimerisation.

Pssm-ID: 197735 Cd Length: 68 Bit Score: 49.22 E-value: 1.56e-07

                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992   790 PLKWSVADVVRFIRSTDCAPLARIFLDQEIDGQALLLLT-LPTVQECMDLKLGPAIKLCHHIERIK 854
Cdd:smart00454   1 VSQWSPESVADWLESIGLEQYADNFRKNGIDGALLLLLTsEEDLKELGITKLGHRKKILKAIQKLK 66

second malignant brain tumor (MBT) repeat found in sex comb on midleg-like protein 2 (SCML2) and similar proteins; SCML2 is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. SCML2 contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439099 Cd Length: 77 Bit Score: 49.50 E-value: 1.69e-07

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFlVEIDDLRpedhARRSFVCHANSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20109    6 FKVGMKLEAIDKKNPYLICPATIGDVKGDEVF-ITFDGWR----GAFDYWCKYDSRDIFPVGWCRLTGDVLQPP 74

third malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439115 Cd Length: 107 Bit Score: 50.23 E-value: 1.71e-07

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAV-RGSYLWLQL---EGSKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPRRARGH 457
Cdd:cd20125    1 FKEGMKLEAVDPLNLSAICVATVMKVlRFGYLMIRIdsyEPDASGSDWFCYHESSPCIFPAGFCEVNNITLTPPNGYDGR 80


                 ...
gi 564387992 458 KLR 460
Cdd:cd20125   81 TFT 83

SAM (Sterile alpha motif ); SAM (Sterile Alpha Motif) domain is a module consisting of approximately 70 amino acids. This domain is found in the Fungi/Metazoa group and in a restricted number of bacteria. Proteins with SAM domains are represented by a wide variety of domain architectures and have different intracellular localization, including nucleus, cytoplasm and membranes. SAM domains have diverse functions. They can interact with proteins, RNAs and membrane lipids, contain site of phosphorylation and/or kinase docking site, and play a role in protein homo and hetero dimerization/oligomerization in processes ranging from signal transduction to regulation of transcription. Mutations in SAM domains have been linked to several diseases.

Pssm-ID: 188886 [Multi-domain] Cd Length: 56 Bit Score: 48.39 E-value: 2.08e-07

                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 797 DVVRFIRSTDCAPLARIFLDQEIDGQALLLLTLPTVQECMDLKLGPAIKLCHHIER 852
Cdd:cd09487    1 DVAEWLESLGLEQYADLFRKNEIDGDALLLLTDEDLKELGITSPGHRKKILRAIQR 56

first malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439083 Cd Length: 94 Bit Score: 49.20 E-value: 2.48e-07

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVP-EFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20093    4 FKPGMKLEVPNKNNPDTYWVATVVMTCGPLLRLRYVGYEDDRSaDFWCDLSSGDVHPIGWCAQNGKPLQPPA 75

third malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439089 [Multi-domain] Cd Length: 91 Bit Score: 49.22 E-value: 2.67e-07

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITAC-EQLLLLRYEGYGEDRKAD-FWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDKV 127
Cdd:cd20099    1 FKVGMKLEAVDPLNLSSICVATVRKVLrFGYLVIGIDGPSADDGSDwFCCHASSPFIFPVGFAEKNGIELTPPRGYESKP 80

                         90
                 ....*....|
gi 564387992 128 SDWSAFLQRT 137
Cdd:cd20099   81 FDWEEYLEET 90

first malignant brain tumor (MBT) repeat found in sex comb on midleg-like protein 2; Sex comb on midleg-like protein 2 (SCML2) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. SCML2 contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439096 Cd Length: 98 Bit Score: 49.15 E-value: 3.30e-07

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHDGFehWLYYLDPFLHHIGWAAQQGYELQPPLAIRhlKNEADW 244
Cdd:cd20106   13 GMKLEARDPRNATSVCIATVIGITGARLRLRLDGSDNKNDF--WRLVDSSDIQPIGTCEKEGDMLQPPLGFQ--MNASSW 88


                 ....*..
gi 564387992 245 QEILARV 251
Cdd:cd20106   89 PMFLLRT 95

first malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1; Sex comb on midleg homolog 1 (SCMH1) is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439095 Cd Length: 131 Bit Score: 49.99 E-value: 3.34e-07

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 256 PLPSYLFKDKQVIRTHEFSINMKLEAVDPWSPFGISPATIAKVFDDKYFLveidDLRPEDHaRRSFVCHANSPGIFPVQW 335
Cdd:cd20105   15 PAPVHCFKQSYTPPVNEFKIGMKLEAQDPRNTTSTCIATVVGLTGARLRL----RLDGSDN-KNDFWRLVDSSEIQPIGN 89

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 564387992 336 SLKNGLHINPPPGFRSQDFDWADYLKQC--GAEAAPQKCF 373
Cdd:cd20105   90 CEKNGGMLQPPLGFRLNASSWPMFLLKTlnGAEMAPVRIF 129

second malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439088 Cd Length: 83 Bit Score: 48.01 E-value: 5.38e-07

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992  40 KHVDICLQSG----FAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGyGEDRKADFWCDIRRAGLYPIGWCQQ 112
Cdd:cd20098    1 DFHEKVLESLkstpFKVGMRLEVVDKMCISRTRVAVVEEVVGGRLRLQYVD-SEDDDDDFWCHMKSPLIHPVGWSQA 76

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439114 Cd Length: 84 Bit Score: 47.91 E-value: 6.83e-07

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564387992 165 GSRLECQDfRDSVSTWIVTVVEN-IGGRLKLQYEGLERHDGFehWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20124   17 GMRVEVVD-KSQVSRTRMAVVDTvIGGRLRLLYEDGDSDDDF--WCHMWSPLIHPVGWSRRVGHSIKMS 82

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439128 Cd Length: 78 Bit Score: 47.23 E-value: 1.02e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 164 PGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPPL 233
Cdd:cd20138   11 KNMKLEVVDKRNPMLIRVATVADTDDHRVKVHFDGWN--NCYDYWIDADSPDIHPAGWCAKTGHPLQPPL 78

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein sex comb on midleg (Scm) and similar proteins; Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Scm contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439100 Cd Length: 75 Bit Score: 46.68 E-value: 1.26e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgedRKA-DFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20110    5 LFKVGMKLEAVDRKNPHLICPATVGAVKDDQIFVTFDGW---RGAfDYWCRYDSRDIFPVGWCARSGHPLQPP 74

three malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439106 Cd Length: 93 Bit Score: 47.49 E-value: 1.29e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLW------LQLEGSKkpvPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20116    1 HSFTVGMKLEVVDPREPFHICPASVTKVFNNHYFqvtvddLRPEASE---NSMLCHADSLGILPVQWCLKNGVNLTPPK 76

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439127 Cd Length: 75 Bit Score: 46.74 E-value: 1.32e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYGEDRkaDFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20137    4 GFQVNMKLEAVDRRNPALIRVASVEDVEDHRIKIHFDGWSHGY--DFWIDADHPDIHPAGWCSKTGHPLQPP 73

third malignant brain tumor (MBT) repeat found in the Scm-like with four MBT domains protein (SFMBT) family; The SFMBT family includes SFMBT1 and SFMBT2. SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439085 Cd Length: 92 Bit Score: 47.25 E-value: 1.38e-06

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVItaceQLLLLRY------EGYGEDRKAD-FWCDIRRAGLYPIGWCQQNKKTLEAPEG 122
Cdd:cd20095    1 FKVGMKLEALHPKNPSTICPATVT----KVFNEYYflveidDLRPEESEKItFVCHANSPGIFPVGWCAKNGLRLTPPPG 76

                         90
                 ....*....|....*
gi 564387992 123 IRDKVSDWSAFLQRT 137
Cdd:cd20095   77 YPKSEFDWDSYLKLC 91

first malignant brain tumor (MBT) repeat found in the sex comb on midleg family; The sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439081 Cd Length: 97 Bit Score: 47.30 E-value: 1.50e-06

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 272 EFSINMKLEAVDPWSPFGISPATIAKVF-----------DDKyflveiddlrpEDHARrsfVChaNSPGIFPVQWSLKNG 340
Cdd:cd20091    9 EFKVGMKLEAQDPRNLTSTCIATVVGIQgprlrlrldgsDNK-----------NDFWR---LV--DSSDIHPVGWCEKNG 72

                         90       100
                 ....*....|....*....|...
gi 564387992 341 LHINPPPGFRSQDFDWADYLKQC 363
Cdd:cd20091   73 GLLQPPLGFRMNPSSWPMFLQKT 95

second malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1 (SCMH1) and similar proteins; SCMH1 is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439098 Cd Length: 75 Bit Score: 46.09 E-value: 2.25e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992  47 QSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgedRKA-DFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20108    3 QNFFKTGMKLEAVDRKNPHFICPATIGEVRGSEVLVTFDGW---RGAfDYWCRYDSRDIFPVGWCSLTGDNLQPP 74

second malignant brain tumor (MBT) repeat found in Polycomb protein sex comb on midleg homolog 1 (SCMH1) and similar proteins; SCMH1 is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. It contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439098 Cd Length: 75 Bit Score: 46.09 E-value: 2.58e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKyFLVEIDDLRpedhARRSFVCHANSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20108    6 FKTGMKLEAVDRKNPHFICPATIGEVRGSE-VLVTFDGWR----GAFDYWCRYDSRDIFPVGWCSLTGDNLQPP 74

second malignant brain tumor (MBT) repeat found in sex comb on midleg-like protein 2 (SCML2) and similar proteins; SCML2 is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. SCML2 contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439099 Cd Length: 77 Bit Score: 45.65 E-value: 2.89e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20109    6 FKVGMKLEAIDKKNPYLICPATIGDVKGDEVFITFDGWRGAF-DYWCKYDSRDIFPVGWCRLTGDVLQPP 74

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439127 Cd Length: 75 Bit Score: 45.20 E-value: 4.53e-06

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIakvfddkyflVEIDDLRPEDH-----ARRSFVCHANSPGIFPVQWSLKNGLHINP 345
Cdd:cd20137    3 HGFQVNMKLEAVDRRNPALIRVASV----------EDVEDHRIKIHfdgwsHGYDFWIDADHPDIHPAGWCSKTGHPLQP 72


                 ...
gi 564387992 346 PPG 348
Cdd:cd20137   73 PLG 75

fourth malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439129 Cd Length: 82 Bit Score: 45.24 E-value: 4.69e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKVfDDKYFLVEIDDLrpeDHaRRSFVCHANSPGIFPVQWSLKNGLHINPPPG 348
Cdd:cd20139    7 HGFQVNMKLEAVDKRNPILIRVATIVDK-DDHRIKLHFDGW---DH-NYDFWVDADSPDIHPVGWCDKTGHALQVPLG 79

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439122 Cd Length: 101 Bit Score: 45.68 E-value: 5.65e-06

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIRhlKNEADW 244
Cdd:cd20132    9 GMKLEGVDPEHQSMYCVLTVAEVCGYRIRLHFDGYS--DCYDFWVNADSPDIHPVGWCEKTGHKLHPPKGYK--EEEFNW 84

                         90
                 ....*....|....*...
gi 564387992 245 QEILARVKEEEPlPSYLF 262
Cdd:cd20132   85 QSYLKTCKAQAA-PKSLF 101

second malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439113 Cd Length: 85 Bit Score: 45.33 E-value: 5.89e-06

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 164 PGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLE-RHDGFehWLYYLDPFLHHIGWAAQQGYELQ 230
Cdd:cd20123   16 PCMRVEVVDKTHLCRTRVAVVESVIGGRLRLVYEESEdGTDDF--WCHMYSPLIHHIGWSRSIGHRFK 81

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439117 Cd Length: 91 Bit Score: 45.20 E-value: 7.63e-06

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAV-RGSYLWLQLEGSkkPVPE----FIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20127    1 FEEGMKLEAIDPLNLGNICVATVCKVlLDGYLMIGIDGG--PSTDgsdwFCYHASSHAIFPVGFCQKNDIELTPPK 74

first malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439091 Cd Length: 101 Bit Score: 45.34 E-value: 7.75e-06

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEG-LERHDgFehWLYYLDPFLHHIGWAAQQGYELQPPlaiRHLKNEA- 242
Cdd:cd20101    9 GMKLEGIDPKHPSLFCVLSVAEVRGYRLRLHFDGySECYD-F--WVNADSPDIFPVGWCEKTGHKLQPP---KGYTSETf 82

                         90       100
                 ....*....|....*....|
gi 564387992 243 DWQEILARVKeEEPLPSYLF 262
Cdd:cd20101   83 SWSAYLKLTK-AQAAPKHLF 101

fourth malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt); dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439118 Cd Length: 72 Bit Score: 44.26 E-value: 1.01e-05

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 380 HQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIvSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20128    1 HGFEVGMSLECADLMDPRLVCVATVARVVGRLLKVHFDGWTDEYDQWL-DCESADIYPVGWCVLVNHKLEGP 71

fourth malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439108 Cd Length: 91 Bit Score: 44.43 E-value: 1.43e-05

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992  49 GFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgEDRKADFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20118    1 GFTKNMKLEAVNPRNPAEICVASITSVKGRLLWLHLEGL-QNPVPEYIVDVESMDIFPVGWCEANGYPLTPP 71

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439127 Cd Length: 75 Bit Score: 43.66 E-value: 1.51e-05

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992 167 RLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERhdGFEHWLYYLDPFLHHIGWAAQQGYELQPPL 233
Cdd:cd20137   10 KLEAVDRRNPALIRVASVEDVEDHRIKIHFDGWSH--GYDFWIDADHPDIHPAGWCSKTGHPLQPPL 74

second malignant brain tumor (MBT) repeat found in sex comb on midleg-like protein 2 (SCML2) and similar proteins; SCML2 is a homolog of Drosophila Sex comb on midleg (Scm). It is a component of PRC1 (Polycomb repressive complex 1), which acts as an E3 ubiquitin ligase, both for histone H2A to silence transcription and for geminin to regulate its stability. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. SCML2 contains two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439099 Cd Length: 77 Bit Score: 43.72 E-value: 1.70e-05

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992  46 LQSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEGYgedRKA-DFWCDIRRAGLYPIGWCQQNKKTLEAP 120
Cdd:cd20109    2 PLNNFKVGMKLEAIDKKNPYLICPATIGDVKGDEVFITFDGW---RGAfDYWCKYDSRDIFPVGWCRLTGDVLQPP 74

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439126 Cd Length: 92 Bit Score: 43.84 E-value: 1.91e-05

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 564387992 381 QFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20136    4 EFQVGMKLEAVDRKNPSLVCVATIADIVEDRLLVHFDNWDDSY-DYWCDVNSPYIQPVGWCQENGRTLVAPQ 74

third malignant brain tumor (MBT) repeat found in the Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1)-like family; The L3MBTL1-like family includes L3MBTL1, L3MBTL3, and L3MBTL4. L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a PcG protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a PcG protein that may act as a tumor suppressor. Members of this family contain three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that contains the semi-aromatic cage that may bind methylated lysine residues.

Pssm-ID: 439093 Cd Length: 73 Bit Score: 43.42 E-value: 2.07e-05

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564387992 164 PGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLerHDGFEHWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20103    7 VGMKLEAVDKRNPRLIRVATVADVEDYRVKLHFDGW--PDIYDFWVDDDSPDIHPPGWCSKTGHPLEPP 73

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2) and similar proteins; L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439111 Cd Length: 102 Bit Score: 44.07 E-value: 2.20e-05

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 564387992 180 WIVTVVENIGGRLKLQYEGLERHDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIrHLKnEADWQEIL 248
Cdd:cd20121   25 WIASVIQLAGYKALLRYEGFENDSSHDFWCNLGTVDVHPIGWCAINSKILVPPQTI-HAK-FTDWRGYL 91

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439112 Cd Length: 83 Bit Score: 43.29 E-value: 2.25e-05

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992 381 QFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20122   13 RFRLGLNLECVDKNRISQVRVATVTKIVGKRLHLRYEGSEPDDDGFWCHEDSPLIHPVGWAQTVGHNLAAS 83

first malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439109 Cd Length: 104 Bit Score: 43.97 E-value: 2.74e-05

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564387992 386 MKLEAVN-----PLFPEEVSIATVTAVRGSYLWLQLEG-SKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20119    8 MKVEVENtdtdlIEDPTSFWIATVLKIAGYKALMRYEGfGTDDSKDFWVNLCSEDVHPVGWCATRGKPLIPPR 80

third malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439115 Cd Length: 107 Bit Score: 43.30 E-value: 4.41e-05

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVAlrkDP---ETYWVATVITACEQ-LLLLRYEGYGEDRK-ADFWC-DIRRAGLYPIGWCQQNKKTLEAPEGI 123
Cdd:cd20125    1 FKEGMKLEAV---DPlnlSAICVATVMKVLRFgYLMIRIDSYEPDASgSDWFCyHESSPCIFPAGFCEVNNITLTPPNGY 77

                         90       100
                 ....*....|....*....|....*...
gi 564387992 124 RDKVSDWSAFLQRtlTGACGPPVALLEG 151
Cdd:cd20125   78 DGRTFTWEGYLRQ--TGATAAPQHLFHR 103

SAM domain (Sterile alpha motif);

Pssm-ID: 429573 Cd Length: 66 Bit Score: 41.49 E-value: 6.93e-05

                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564387992  793 WSVADVVRFIRSTDCAPLARIFLDQEIDG-QALLLLTLPTVQECMDLKLGPAIKLCHHIERIK 854
Cdd:pfam07647   4 WSLESVADWLRSIGLEQYTDNFRDQGITGaELLLRLTLEDLKRLGITSVGHRRKILKKIQELK 66

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains the semi-aromatic cage and may bind methylated lysine residues.

Pssm-ID: 439121 Cd Length: 109 Bit Score: 42.56 E-value: 9.75e-05

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGL-ERHDgfeHWLYYLDPFLHHIGWAAQQGYELQPPLAIRhlKNEAD 243
Cdd:cd20131   17 GMKLEGIDPQHPSMYFILTVAEVCGYRLRLHFDGYsECHD---FWVNANSPDIHPAGWFEKTGHKLQPPKGYK--EEEFS 91

                         90
                 ....*....|....*....
gi 564387992 244 WQEILaRVKEEEPLPSYLF 262
Cdd:cd20131   92 WSQYL-RSTRAQAAPKHLF 109

fourth malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439119 Cd Length: 71 Bit Score: 41.12 E-value: 1.02e-04

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20129    6 GMKLEAVDLMEPRLVCVATVTRIIHRLLRIHFDGWE--DEYDQWVDCESPDLYPVGWCQLTGYQLQPP 71

fourth malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439090 Cd Length: 71 Bit Score: 41.12 E-value: 1.07e-04

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKV--------FD--DKYFlveiDDLrpedharrsfvCHANSPGIFPVQWSLKNG 340
Cdd:cd20100    1 HGFKVGMKLEAVDLMEPRLICVATVTRVvgrllrvhFDgwDDEF----DQW-----------VDCDSPDIYPVGWCELVG 65


                 ....*.
gi 564387992 341 LHINPP 346
Cdd:cd20100   66 YPLQPP 71

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 1 (L3MBTL1); L3MBTL1, also called L(3)mbt-like, or L(3)mbt protein homolog, is a Polycomb group (PcG) protein that functions as a 'reader' of a network of post-translational modifications by specifically recognizing and binding mono- and dimethyllysine residues on target proteins. It acts as a chromatin compaction factor by binding mono- and dimethylated histone H1b/HIST1H1E at 'Lys-26' (H1bK26me1 and H1bK26me2) and histone H4 at 'Lys-20' (H4K20me1 and H4K20me2), leading to condensed chromatin and repressed transcription. L3MBTL1 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439124 Cd Length: 93 Bit Score: 40.97 E-value: 2.08e-04

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20134    6 FQVGMKLEAVDRMNPSLVCVASVTDVVDSRFLVHFDNWDDTY-DYWCDPSSPYIHPVGWCQKQGKPLTPPQ 75

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 3 (L3MBTL3); L3MBTL3, also called L(3)mbt-like protein 3, or MBT-1, is a Polycomb group (PcG) protein that recognizes mono- and dimethylated lysine residues on histone tails. It also acts as a methyl-binding protein that binds the K142-methylated DNMT1 and recruits a novel CRL4(DCAF5) ubiquitin ligase to degrade DNMT1. L3MBTL3 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439125 Cd Length: 93 Bit Score: 40.94 E-value: 2.41e-04

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEGSKKPVpEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20135    6 FRVGMKLEAVDKKNPSFICVATITDMVDNRLLIHFDNWDESY-DYWCDASSPYIHPVGYCQEHGRTLTTP 74

second malignant brain tumor (MBT) repeat found in Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt) and similar proteins; dSfmbt, also called Scm-like with four MBT domain-containing protein 1, is a Polycomb group repressor involved in epigenetic regulation of gene expression. dSfmbt contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439112 Cd Length: 83 Bit Score: 40.21 E-value: 2.89e-04

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 273 FSINMKLEAVDPWSPFGISPATIAKVFDDKYFLVEIDDLRPEDharrSFVCHANSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20122   14 FRLGLNLECVDKNRISQVRVATVTKIVGKRLHLRYEGSEPDDD----GFWCHEDSPLIHPVGWAQTVGHNLAAS 83

first malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 2 (SFMBT2); SFMBT2, also called Scm-like with 4 MBT domains protein 2, is a transcriptional repressor of the HOXB13 gene. It is required for trophoblast maintenance and placenta development. It also negatively regulates cell migration and invasion in prostate cancer cells. SFMBT2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439102 Cd Length: 94 Bit Score: 40.35 E-value: 4.27e-04

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992 379 EHQFKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEG-SKKPVPEFIVSVESMNIFPLGWCETNGHPLSTP 451
Cdd:cd20112    1 QSSFQPGMKLEVANKSNPDTYWVATIITTCGQLLLLRYCGyGDDRRADFWCDVMTADLHPVGWCTQNNKVLMPP 74

second malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 4 (L3MBTL4); L3MBTL4, also called L(3)mbt-like protein 4, or L3mbt-like 4, is a Polycomb group (PcG) protein that may act as a tumor suppressor. L3MBTL4 contains three MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439126 Cd Length: 92 Bit Score: 39.60 E-value: 6.62e-04

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPPLAIRHLKNEAdW 244
Cdd:cd20136    8 GMKLEAVDRKNPSLVCVATIADIVEDRLLVHFDNWD--DSYDYWCDVNSPYIQPVGWCQENGRTLVAPQGYPNPEKFS-W 84


                 ....
gi 564387992 245 QEIL 248
Cdd:cd20136   85 TEYL 88

third malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439105 Cd Length: 94 Bit Score: 39.08 E-value: 1.01e-03

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVALRKDPETYWVATVITAC-EQLLLLRYEGYGEDRKAD--FWCDIRRAGLYPIGWCQQNKKTLEAPEGIRDK 126
Cdd:cd20115    3 FSEGMKLEAVDPAAPFTISPATVAKVFnEKFFLVEMDDLRPEEAGAhsFVCHRDSPGIFPVQWSLKNGLHLSPPPGYPGQ 82

                         90
                 ....*....|
gi 564387992 127 VSDWSAFLQR 136
Cdd:cd20115   83 DFDWADYLKQ 92

fourth malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439120 Cd Length: 75 Bit Score: 38.05 E-value: 1.44e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992 164 PGSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERHdgFEHWLYYLDPFLHHIGWAAQQGYELQPPL 233
Cdd:cd20130    8 VGMKLEAVDLMEPRLICVATVKRVVHRLLSIHFDGWDSE--YDQWVDCESPDIYPVGWCELTGYQLQPPV 75

third malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2); L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the third MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439117 Cd Length: 91 Bit Score: 38.66 E-value: 1.50e-03

                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 564387992  50 FAPGMKLEVAlrkDPETYWVATVITACEQLL----LLRYEGYGEDRKADFWC-DIRRAGLYPIGWCQQNKKTLEAPEGIR 124
Cdd:cd20127    1 FEEGMKLEAI---DPLNLGNICVATVCKVLLdgylMIGIDGGPSTDGSDWFCyHASSHAIFPVGFCQKNDIELTPPKGYD 77

                         90
                 ....*....|...
gi 564387992 125 DKVSDWSAFLQRT 137
Cdd:cd20127   78 AQTFNWENYLEKT 90

fourth malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439119 Cd Length: 71 Bit Score: 37.65 E-value: 1.97e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 564387992 271 HEFSINMKLEAVDPWSPFGISPATIAKVFddkYFLVEIDDLRPEDHARRSFVCHanSPGIFPVQWSLKNGLHINPP 346
Cdd:cd20129    1 HGFRVGMKLEAVDLMEPRLVCVATVTRII---HRLLRIHFDGWEDEYDQWVDCE--SPDLYPVGWCQLTGYQLQPP 71

first malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439110 Cd Length: 103 Bit Score: 38.29 E-value: 2.44e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564387992 384 ENMKLEAVN---PLFPEEVSIATVTAVRGSYLWLQLEG-SKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20120    6 EGVRVEVPNtdcNLPTKVFWIAGIVKLAGYKALLRYEGfENDSSLDFWCNICGSDIHPVGWCATSGKPLVPPK 78

first malignant brain tumor (MBT) repeat found in Scm-like with four MBT domains protein 1 (SFMBT1); SFMBT1, also called renal ubiquitous protein 1, is a transcriptional repressor protein that selectively binds the N-terminal tail of histone H3 and functions as a chromatin reader in regulating epigenetic silencing and the myogenic gene program. It mediates the recruitment of corepressor complexes to target genes, followed by chromatin compaction and repression of transcription. SFMBT1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439101 Cd Length: 94 Bit Score: 37.89 E-value: 2.84e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 564387992 382 FKENMKLEAVNPLFPEEVSIATVTAVRGSYLWLQLEG-SKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPRRAR 455
Cdd:cd20111    4 FSPGMKLEVAVRTDPNTYWVATIITTCGQLLLLRYDGyGEDRRADFWCDIMTADLHPIGWCEQNGKTLRPPEGIR 78

second malignant brain tumor (MBT) repeat found in MBT domain-containing protein 1 (MBTD1); MBTD1 is a putative Polycomb group (PcG) protein that specifically binds to monomethylated and dimethylated 'Lys-20' on histone H4. MBTD1 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that does not seem to contain a semi-aromatic cage and may not bind methylated lysine residues.

Pssm-ID: 439113 Cd Length: 85 Bit Score: 37.24 E-value: 3.44e-03

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 564387992  46 LQSGFAPGMKLEVALRKDPETYWVATVITACEQLLLLRYEgYGEDRKADFWCDIRRAGLYPIGW 109
Cdd:cd20123   10 MQYPFKPCMRVEVVDKTHLCRTRVAVVESVIGGRLRLVYE-ESEDGTDDFWCHMYSPLIHHIGW 72

first malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439087 Cd Length: 105 Bit Score: 37.67 E-value: 4.65e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 564387992 383 KENMKLEAVNPLFPEEVS------IATVTAVRGSYLWLQLEGS-KKPVPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20097    5 KIGVKVEVANRDDDKPTDnvkvywFARIIKVAGYRVLLRYEGYdEDSSHDFWINLCSNEIHPIGYAAENGKILVPPK 81

first malignant brain tumor (MBT) repeat found in Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2) and similar proteins; L3MBTL2, also called L(3)mbt-like protein 2, is a putative Polycomb group (PcG) protein that binds to monomethylated and dimethylated 'Lys-20' on histone H4 and also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. L3MBTL2 orchestrates ubiquitin signalling by dictating the sequential recruitment of RNF8 and RNF168 after DNA damage. It is an integral component of the polycomb repressive complex 1.6 (PRC1.6) and has been implicated in transcriptional repression and chromatin compaction. L3MBTL2 contains four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the first MBT repeat that contains a partially conserved semi-aromatic cage.

Pssm-ID: 439111 Cd Length: 102 Bit Score: 37.13 E-value: 6.05e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 564387992 384 ENMKLEAVNP--LFPEEVS-IATVTAVRGSYLWLQLEG-SKKPVPEFIVSVESMNIFPLGWCETNGHPLSTPR 452
Cdd:cd20121    6 EGMKVEVLNTdaVLPSRVYwIASVIQLAGYKALLRYEGfENDSSHDFWCNLGTVDVHPIGWCAINSKILVPPQ 78

second malignant brain tumor (MBT) repeat found in the Polycomb protein sex comb on midleg family; The Sex comb on midleg (Scm) family of Polycomb proteins includes Drosophila melanogaster Scm protein, as well as two vertebrate homologs of Scm, Polycomb protein sex comb on midleg homolog 1 (SCMH1) and sex comb on midleg-like protein 2 (SCML2). Scm is a putative zinc finger protein that functions as a transcriptional regulator which represses multiple homeotic genes during embryonic stages. It coordinates Polycomb group (PcG) complexes, PRC1 (PcG-repressive complex 1) or PRC2 (PcG-repressive complex 2), and polymerizes to produce broad domains of PcG silencing. Both SCMH1 and SCML2 are components of PRC1, which acts as an E3 ubiquitin ligase both for histone H2A to silence transcription and for geminin to regulate its stability. SCMH1 provides the complex with an interaction domain for geminin. SCML2 is a germline-specific Polycomb protein that acts as a critical regulator of heterochromatin organization in spermatogenesis. Members of this family contain two MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the second MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439082 Cd Length: 75 Bit Score: 36.18 E-value: 7.57e-03

                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 564387992 165 GSRLECQDFRDSVSTWIVTVVENIGGRLKLQYEGLERhdGFEHWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20092    9 GMKLEAVDRKNPQLICPATVGDVDGDEIHISFDGWRG--AFDYWCRYDSRDIFPVGWCKKTGHPLQPP 74

fourth malignant brain tumor (MBT) repeat found in the Drosophila melanogaster Polycomb protein Sfmbt (dSfmbt)-like family; The dSfmbt-like family includes Drosophila melanogaster Scm-like with four MBT domain-containing protein 1 (dSfmbt), as well as its two vertebrate homologs, MBT domain-containing protein 1 (MBTD1) and Lethal(3)malignant brain tumor-like protein 2 (L3MBTL2). dSfmbt is a Polycomb group (PcG) repressor involved in epigenetic regulation of gene expression. MBTD1 and L3MBTL2, also called L(3)mbt-like protein 2, are putative PcG proteins that specifically bind to monomethylated and dimethylated 'Lys-20' on histone H4. L3MBTL2 also binds histone H3 peptides which are monomethylated or dimethylated on 'Lys-4', 'Lys-9' or 'Lys-27'. Members of this family contain four MBT (malignant brain tumor) repeats. The MBT repeat is a protein module that recognizes methylated lysine residues on histones. MBT repeats contain a semi-aromatic cage to accommodate methyllysine and show specificity towards the lower methylation states of lysine. This model corresponds to the fourth MBT repeat that contains the semi-aromatic cage that binds methylated lysine residues.

Pssm-ID: 439090 Cd Length: 71 Bit Score: 35.73 E-value: 8.26e-03

                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 564387992 164 PGSRLECQDFRDSvsTWI-VTVVENIGGRL-KLQYEGLErhDGFEHWLYYLDPFLHHIGWAAQQGYELQPP 232
Cdd:cd20100    5 VGMKLEAVDLMEP--RLIcVATVTRVVGRLlRVHFDGWD--DEFDQWVDCDSPDIYPVGWCELVGYPLQPP 71