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Conserved domains on  [gi|386271152|gb|AFJ02066|]
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Ribonuclease D [Methylophaga frappieri]

Protein Classification

ribonuclease D( domain architecture ID 11417442)

ribonuclease D family protein similar to Haemophilus influenzae ribonuclease D involved in the maturation of small stable RNAs and the 3' maturation of tRNA by catalyzing the exonucleolytic cleavage of extra residues from the 3'-terminus of tRNA, and to the ribonuclease D-like proteins, Bartonella birtlesii nanoRNase NrnC which exhibits oligo RNA degradation (nanoRNase) activity, and Agrobacterium tumefaciens nanoRNase NrnC which degrades dsDNA but leaves dsRNA intact

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Rnd COG0349
Ribonuclease D [Translation, ribosomal structure and biogenesis];
5-367 2.33e-162

Ribonuclease D [Translation, ribosomal structure and biogenesis];


:

Pssm-ID: 440118 [Multi-domain]  Cd Length: 365  Bit Score: 459.34  E-value: 2.33e-162
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   5 YLDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQ 84
Cdd:COG0349    1 LITTDEELAALCARLAQAPAVAVDTEFMRERTYYPRLCLIQLADGEEVALIDPLAIGDLSPLWELLADPAIVKVFHAARE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  85 DLELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYH 164
Cdd:COG0349   81 DLEILYHLFGILPKPLFDTQIAAALLGYGDSVGYAALVEELLGVELDKSEQRSDWLRRPLSEEQLEYAAADVRYLLPLYE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 165 QMQQSLTELNRTHWLADDFAALSDPQTYQADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWILKDDVM 244
Cdd:COG0349  161 KLLEELEREGRLEWAEEECARLLDPATYREDPEEAWLRLKGAWKLNPRQLAVLRELAAWREREARKRDVPRNRVLKDEAL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 245 LDLARFAPDSLTKLSQIRGLEPRDIDRHGQAILDVLEKASQIPKADWPVMLKPEPLTNQQEALLDALMALLRQFCDEQAI 324
Cdd:COG0349  241 LELARRQPKSLEELARLRGLSPGEIRRHGEELLAAVAEALALPEEELPEPPRRLPLSPGYKALLKLLKALLKEVAEELGV 320
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*
gi 386271152 325 SPAAVATRKDIEKLVR--GETTIPLLKGWRKQIVGRKLQAFLQGK 367
Cdd:COG0349  321 APELLASRKDLEALARwgELADPPLLSGWRRELFGEELLALLEGE 365
 
Name Accession Description Interval E-value
Rnd COG0349
Ribonuclease D [Translation, ribosomal structure and biogenesis];
5-367 2.33e-162

Ribonuclease D [Translation, ribosomal structure and biogenesis];


Pssm-ID: 440118 [Multi-domain]  Cd Length: 365  Bit Score: 459.34  E-value: 2.33e-162
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   5 YLDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQ 84
Cdd:COG0349    1 LITTDEELAALCARLAQAPAVAVDTEFMRERTYYPRLCLIQLADGEEVALIDPLAIGDLSPLWELLADPAIVKVFHAARE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  85 DLELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYH 164
Cdd:COG0349   81 DLEILYHLFGILPKPLFDTQIAAALLGYGDSVGYAALVEELLGVELDKSEQRSDWLRRPLSEEQLEYAAADVRYLLPLYE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 165 QMQQSLTELNRTHWLADDFAALSDPQTYQADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWILKDDVM 244
Cdd:COG0349  161 KLLEELEREGRLEWAEEECARLLDPATYREDPEEAWLRLKGAWKLNPRQLAVLRELAAWREREARKRDVPRNRVLKDEAL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 245 LDLARFAPDSLTKLSQIRGLEPRDIDRHGQAILDVLEKASQIPKADWPVMLKPEPLTNQQEALLDALMALLRQFCDEQAI 324
Cdd:COG0349  241 LELARRQPKSLEELARLRGLSPGEIRRHGEELLAAVAEALALPEEELPEPPRRLPLSPGYKALLKLLKALLKEVAEELGV 320
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*
gi 386271152 325 SPAAVATRKDIEKLVR--GETTIPLLKGWRKQIVGRKLQAFLQGK 367
Cdd:COG0349  321 APELLASRKDLEALARwgELADPPLLSGWRRELFGEELLALLEGE 365
rnd TIGR01388
ribonuclease D; This model describes ribonuclease D, a 3'-exonuclease shown to act on tRNA ...
8-365 1.49e-112

ribonuclease D; This model describes ribonuclease D, a 3'-exonuclease shown to act on tRNA both in vitro and when overexpressed in vivo. Trusted members of this family are restricted to the Proteobacteria; Aquifex, Mycobacterial, and eukaryotic homologs are not full-length homologs. Ribonuclease D is not essential in E. coli and is deleterious when overexpressed. Its precise biological role is still unknown. [Transcription, RNA processing]


Pssm-ID: 130455 [Multi-domain]  Cd Length: 367  Bit Score: 333.28  E-value: 1.49e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152    8 TPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQDLE 87
Cdd:TIGR01388   4 TDDELATVCEAVRTFPFVALDTEFVRERTFWPQLGLIQVADGEQLALIDPLVIIDWSPLKELLRDESVVKVLHAASEDLE 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   88 LLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQMQ 167
Cdd:TIGR01388  84 VFLNLFGELPQPLFDTQIAAAFCGFGMSMGYAKLVQEVLGVELDKSESRTDWLARPLTDAQLEYAAADVTYLLPLYAKLM 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  168 QSLTELNRTHWLADDFAALSDPQTYQADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWILKDDVMLDL 247
Cdd:TIGR01388 164 ERLEESGRLAWLEEECTLLTDRRTYVVNPEDAWRDIKNAWQLRPQQLAVLQALAAWREREARERDLPRNFVLKEEALWEL 243
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  248 ARFAPDSLTKLSQIrGLEPRDIDRHGQAILDVLEKASQIPKADWPVMLKPEPLTNQQEALLDALMALLRQFCDEQAISPA 327
Cdd:TIGR01388 244 ARQAPGNLTELASL-GPKGSEIRKHGDTLLALVKTALALPEDALPQAPLNLMPPPGYKALFKLLKVLVKDVSETLGLASE 322
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....
gi 386271152  328 AVATRKDIEKLV------RGETTIPLLKGWRKQIVGRKLQAFLQ 365
Cdd:TIGR01388 323 LLASRRQLEQLLawgwklKPNALPPLLQGWRRELGEEALKNLLS 366
RNaseD_exo cd06142
DEDDy 3'-5' exonuclease domain of Ribonuclease D and similar proteins; Ribonuclease (RNase) D ...
12-188 1.24e-75

DEDDy 3'-5' exonuclease domain of Ribonuclease D and similar proteins; Ribonuclease (RNase) D is a bacterial enzyme involved in the maturation of small stable RNAs and the 3' maturation of tRNA. It contains a DEDDy-type DnaQ-like 3'-5' exonuclease domain possessing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. In vivo, RNase D only becomes essential upon removal of other ribonucleases. Eukaryotic RNase D homologs include yeast Rrp6p, human PM/Scl-100, and the Drosophila melanogaster egalitarian protein.


Pssm-ID: 176654 [Multi-domain]  Cd Length: 178  Bit Score: 232.04  E-value: 1.24e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  12 LLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQDLELLLM 91
Cdd:cd06142    2 LEDLCERLASAGVIAVDTEFMRLNTYYPRLCLIQISTGGEVYLIDPLAIGDLSPLKELLADPNIVKVFHAAREDLELLKR 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  92 HRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQMQQSLT 171
Cdd:cd06142   82 DFGILPQNLFDTQIAARLLGLGDSVGLAALVEELLGVELDKGEQRSDWSKRPLTDEQLEYAALDVRYLLPLYEKLKEELE 161
                        170
                 ....*....|....*..
gi 386271152 172 ELNRTHWLADDFAALSD 188
Cdd:cd06142  162 EEGRLEWAEEECELLLD 178
PRK10829 PRK10829
ribonuclease D; Provisional
6-366 2.46e-72

ribonuclease D; Provisional


Pssm-ID: 236771 [Multi-domain]  Cd Length: 373  Bit Score: 230.27  E-value: 2.46e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   6 LDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQD 85
Cdd:PRK10829   6 ITTDDALASVCEAARAFPAIALDTEFVRTRTYYPQLGLIQLYDGEQLSLIDPLGITDWSPFKALLRDPQVTKFLHAGSED 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  86 LELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQ 165
Cdd:PRK10829  86 LEVFLNAFGELPQPLIDTQILAAFCGRPLSCGFASMVEEYTGVTLDKSESRTDWLARPLSERQCEYAAADVFYLLPIAAK 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 166 MqqsLTELNRTHWLAddfAALSDPQTYQ------ADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWIL 239
Cdd:PRK10829 166 L---MAETEAAGWLP---AALDECRLLCqrrqevLAPEEAYRDITNAWQLRTRQLACLQLLADWRLRKARERDLAVNFVV 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 240 KDDVMLDLARFAPDSLTKLSQIrGLEPRDIDRHGQAILDVLEKASQIPKADWpvmlkPEPLTN-----QQEALLDALMAL 314
Cdd:PRK10829 240 REEHLWQVARYMPGSLGELDSL-GLSGSEIRFHGKTLLALVAKAQALPEEAL-----PPPVLNlidmpGYRKAFKAIKAL 313
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 386271152 315 LRQFCDEQAISPAAVATRKDIE-------KLVRGETTIPLLKGWRKQIVGRKLQAFLQG 366
Cdd:PRK10829 314 IQEVSETHGLSAELLASRRQINqllnwhwKLKPQNGLPELISGWRGELLAEALTEILQE 372
DNA_pol_A_exo1 pfam01612
3'-5' exonuclease; This domain is responsible for the 3'-5' exonuclease proofreading activity ...
7-167 5.28e-38

3'-5' exonuclease; This domain is responsible for the 3'-5' exonuclease proofreading activity of E. coli DNA polymerase I (polI) and other enzymes, it catalyzes the hydrolysis of unpaired or mismatched nucleotides. This domain consists of the amino-terminal half of the Klenow fragment in E. coli polI it is also found in the Werner syndrome helicase (WRN), focus forming activity 1 protein (FFA-1) and ribonuclease D (RNase D). Werner syndrome is a human genetic disorder causing premature aging; the WRN protein has helicase activity in the 3'-5' direction. The FFA-1 protein is required for formation of a replication foci and also has helicase activity; it is a homolog of the WRN protein. RNase D is a 3'-5' exonuclease involved in tRNA processing. Also found in this family is the autoantigen PM/Scl thought to be involved in polymyositis-scleroderma overlap syndrome.


Pssm-ID: 396266 [Multi-domain]  Cd Length: 173  Bit Score: 134.74  E-value: 5.28e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152    7 DTPVGLLDFCQQIQNSSWLAVDTEF--LREKTYYPQLCLIQIANDDVIACIDPLAIDD--LTPLFDVLYQPKMTLVFHAA 82
Cdd:pfam01612   5 TTEDELEDLIEELLNAPYVAVDTETtsLDTYSYYLRGALIQIGTGEGAYIIDPLALGDdvLSALKRLLEDPNITKVGHNA 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   83 RQDLELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSL 162
Cdd:pfam01612  85 KFDLEVLARDFGIKLRNLFDTMLAAYLLGYDRSHSLADLAEKYLGVELDKEEQCSDWQARPLSEEQLRYAALDADYLLRL 164

                  ....*
gi 386271152  163 YHQMQ 167
Cdd:pfam01612 165 YDKLR 169
35EXOc smart00474
3'-5' exonuclease; 3\' -5' exonuclease proofreading domain present in DNA polymerase I, Werner ...
5-167 5.26e-26

3'-5' exonuclease; 3\' -5' exonuclease proofreading domain present in DNA polymerase I, Werner syndrome helicase, RNase D and other enzymes


Pssm-ID: 214681 [Multi-domain]  Cd Length: 172  Bit Score: 102.82  E-value: 5.26e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152     5 YLDTPVGLLDFCQQI-QNSSWLAVDTEFLREKTYYPQLCLIQIA-NDDVIACIDPLAI-DDLTPLFDVLYQPKMTLVFHA 81
Cdd:smart00474   3 VVTDSETLEELLEKLrAAGGEVALDTETTGLDSYSGKLVLIQISvTGEGAFIIDPLALgDDLEILKDLLEDETITKVGHN 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152    82 ARQDLELLLmHRQQLPDTIFDTQLAASVL-GLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLR 160
Cdd:smart00474  83 AKFDLHVLA-RFGIELENIFDTMLAAYLLlGGPSKHGLATLLLGYLGVELDKEEQKSDWGARPLSEEQLEYAAEDADALL 161

                   ....*..
gi 386271152   161 SLYHQMQ 167
Cdd:smart00474 162 RLYEKLE 168
 
Name Accession Description Interval E-value
Rnd COG0349
Ribonuclease D [Translation, ribosomal structure and biogenesis];
5-367 2.33e-162

Ribonuclease D [Translation, ribosomal structure and biogenesis];


Pssm-ID: 440118 [Multi-domain]  Cd Length: 365  Bit Score: 459.34  E-value: 2.33e-162
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   5 YLDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQ 84
Cdd:COG0349    1 LITTDEELAALCARLAQAPAVAVDTEFMRERTYYPRLCLIQLADGEEVALIDPLAIGDLSPLWELLADPAIVKVFHAARE 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  85 DLELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYH 164
Cdd:COG0349   81 DLEILYHLFGILPKPLFDTQIAAALLGYGDSVGYAALVEELLGVELDKSEQRSDWLRRPLSEEQLEYAAADVRYLLPLYE 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 165 QMQQSLTELNRTHWLADDFAALSDPQTYQADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWILKDDVM 244
Cdd:COG0349  161 KLLEELEREGRLEWAEEECARLLDPATYREDPEEAWLRLKGAWKLNPRQLAVLRELAAWREREARKRDVPRNRVLKDEAL 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 245 LDLARFAPDSLTKLSQIRGLEPRDIDRHGQAILDVLEKASQIPKADWPVMLKPEPLTNQQEALLDALMALLRQFCDEQAI 324
Cdd:COG0349  241 LELARRQPKSLEELARLRGLSPGEIRRHGEELLAAVAEALALPEEELPEPPRRLPLSPGYKALLKLLKALLKEVAEELGV 320
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|....*
gi 386271152 325 SPAAVATRKDIEKLVR--GETTIPLLKGWRKQIVGRKLQAFLQGK 367
Cdd:COG0349  321 APELLASRKDLEALARwgELADPPLLSGWRRELFGEELLALLEGE 365
rnd TIGR01388
ribonuclease D; This model describes ribonuclease D, a 3'-exonuclease shown to act on tRNA ...
8-365 1.49e-112

ribonuclease D; This model describes ribonuclease D, a 3'-exonuclease shown to act on tRNA both in vitro and when overexpressed in vivo. Trusted members of this family are restricted to the Proteobacteria; Aquifex, Mycobacterial, and eukaryotic homologs are not full-length homologs. Ribonuclease D is not essential in E. coli and is deleterious when overexpressed. Its precise biological role is still unknown. [Transcription, RNA processing]


Pssm-ID: 130455 [Multi-domain]  Cd Length: 367  Bit Score: 333.28  E-value: 1.49e-112
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152    8 TPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQDLE 87
Cdd:TIGR01388   4 TDDELATVCEAVRTFPFVALDTEFVRERTFWPQLGLIQVADGEQLALIDPLVIIDWSPLKELLRDESVVKVLHAASEDLE 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   88 LLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQMQ 167
Cdd:TIGR01388  84 VFLNLFGELPQPLFDTQIAAAFCGFGMSMGYAKLVQEVLGVELDKSESRTDWLARPLTDAQLEYAAADVTYLLPLYAKLM 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  168 QSLTELNRTHWLADDFAALSDPQTYQADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWILKDDVMLDL 247
Cdd:TIGR01388 164 ERLEESGRLAWLEEECTLLTDRRTYVVNPEDAWRDIKNAWQLRPQQLAVLQALAAWREREARERDLPRNFVLKEEALWEL 243
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  248 ARFAPDSLTKLSQIrGLEPRDIDRHGQAILDVLEKASQIPKADWPVMLKPEPLTNQQEALLDALMALLRQFCDEQAISPA 327
Cdd:TIGR01388 244 ARQAPGNLTELASL-GPKGSEIRKHGDTLLALVKTALALPEDALPQAPLNLMPPPGYKALFKLLKVLVKDVSETLGLASE 322
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|....
gi 386271152  328 AVATRKDIEKLV------RGETTIPLLKGWRKQIVGRKLQAFLQ 365
Cdd:TIGR01388 323 LLASRRQLEQLLawgwklKPNALPPLLQGWRRELGEEALKNLLS 366
RNaseD_exo cd06142
DEDDy 3'-5' exonuclease domain of Ribonuclease D and similar proteins; Ribonuclease (RNase) D ...
12-188 1.24e-75

DEDDy 3'-5' exonuclease domain of Ribonuclease D and similar proteins; Ribonuclease (RNase) D is a bacterial enzyme involved in the maturation of small stable RNAs and the 3' maturation of tRNA. It contains a DEDDy-type DnaQ-like 3'-5' exonuclease domain possessing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. In vivo, RNase D only becomes essential upon removal of other ribonucleases. Eukaryotic RNase D homologs include yeast Rrp6p, human PM/Scl-100, and the Drosophila melanogaster egalitarian protein.


Pssm-ID: 176654 [Multi-domain]  Cd Length: 178  Bit Score: 232.04  E-value: 1.24e-75
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  12 LLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQDLELLLM 91
Cdd:cd06142    2 LEDLCERLASAGVIAVDTEFMRLNTYYPRLCLIQISTGGEVYLIDPLAIGDLSPLKELLADPNIVKVFHAAREDLELLKR 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  92 HRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQMQQSLT 171
Cdd:cd06142   82 DFGILPQNLFDTQIAARLLGLGDSVGLAALVEELLGVELDKGEQRSDWSKRPLTDEQLEYAALDVRYLLPLYEKLKEELE 161
                        170
                 ....*....|....*..
gi 386271152 172 ELNRTHWLADDFAALSD 188
Cdd:cd06142  162 EEGRLEWAEEECELLLD 178
PRK10829 PRK10829
ribonuclease D; Provisional
6-366 2.46e-72

ribonuclease D; Provisional


Pssm-ID: 236771 [Multi-domain]  Cd Length: 373  Bit Score: 230.27  E-value: 2.46e-72
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   6 LDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLAIDDLTPLFDVLYQPKMTLVFHAARQD 85
Cdd:PRK10829   6 ITTDDALASVCEAARAFPAIALDTEFVRTRTYYPQLGLIQLYDGEQLSLIDPLGITDWSPFKALLRDPQVTKFLHAGSED 85
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  86 LELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQ 165
Cdd:PRK10829  86 LEVFLNAFGELPQPLIDTQILAAFCGRPLSCGFASMVEEYTGVTLDKSESRTDWLARPLSERQCEYAAADVFYLLPIAAK 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 166 MqqsLTELNRTHWLAddfAALSDPQTYQ------ADPETIWRKIRGAGKLKPRQLANLQQLAAWRERNAIQRNRPRRWIL 239
Cdd:PRK10829 166 L---MAETEAAGWLP---AALDECRLLCqrrqevLAPEEAYRDITNAWQLRTRQLACLQLLADWRLRKARERDLAVNFVV 239
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152 240 KDDVMLDLARFAPDSLTKLSQIrGLEPRDIDRHGQAILDVLEKASQIPKADWpvmlkPEPLTN-----QQEALLDALMAL 314
Cdd:PRK10829 240 REEHLWQVARYMPGSLGELDSL-GLSGSEIRFHGKTLLALVAKAQALPEEAL-----PPPVLNlidmpGYRKAFKAIKAL 313
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 386271152 315 LRQFCDEQAISPAAVATRKDIE-------KLVRGETTIPLLKGWRKQIVGRKLQAFLQG 366
Cdd:PRK10829 314 IQEVSETHGLSAELLASRRQINqllnwhwKLKPQNGLPELISGWRGELLAEALTEILQE 372
DNA_pol_A_exo1 pfam01612
3'-5' exonuclease; This domain is responsible for the 3'-5' exonuclease proofreading activity ...
7-167 5.28e-38

3'-5' exonuclease; This domain is responsible for the 3'-5' exonuclease proofreading activity of E. coli DNA polymerase I (polI) and other enzymes, it catalyzes the hydrolysis of unpaired or mismatched nucleotides. This domain consists of the amino-terminal half of the Klenow fragment in E. coli polI it is also found in the Werner syndrome helicase (WRN), focus forming activity 1 protein (FFA-1) and ribonuclease D (RNase D). Werner syndrome is a human genetic disorder causing premature aging; the WRN protein has helicase activity in the 3'-5' direction. The FFA-1 protein is required for formation of a replication foci and also has helicase activity; it is a homolog of the WRN protein. RNase D is a 3'-5' exonuclease involved in tRNA processing. Also found in this family is the autoantigen PM/Scl thought to be involved in polymyositis-scleroderma overlap syndrome.


Pssm-ID: 396266 [Multi-domain]  Cd Length: 173  Bit Score: 134.74  E-value: 5.28e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152    7 DTPVGLLDFCQQIQNSSWLAVDTEF--LREKTYYPQLCLIQIANDDVIACIDPLAIDD--LTPLFDVLYQPKMTLVFHAA 82
Cdd:pfam01612   5 TTEDELEDLIEELLNAPYVAVDTETtsLDTYSYYLRGALIQIGTGEGAYIIDPLALGDdvLSALKRLLEDPNITKVGHNA 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   83 RQDLELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSL 162
Cdd:pfam01612  85 KFDLEVLARDFGIKLRNLFDTMLAAYLLGYDRSHSLADLAEKYLGVELDKEEQCSDWQARPLSEEQLRYAALDADYLLRL 164

                  ....*
gi 386271152  163 YHQMQ 167
Cdd:pfam01612 165 YDKLR 169
RNaseD_like cd06129
DEDDy 3'-5' exonuclease domain of RNase D, WRN, and similar proteins; The RNase D-like group ...
14-166 8.78e-30

DEDDy 3'-5' exonuclease domain of RNase D, WRN, and similar proteins; The RNase D-like group is composed of RNase D, WRN, and similar proteins. They contain a DEDDy-type, DnaQ-like, 3'-5' exonuclease domain that contains three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. RNase D is involved in the 3'-end processing of tRNA precursors. RNase D-like proteins in eukaryotes include yeast Rrp6p, human PM/Scl-100 and Drosophila melanogaster egalitarian (Egl) protein. WRN is a unique DNA helicase possessing exonuclease activity. Mutation in the WRN gene is implicated in Werner syndrome, a disease associated with premature aging and increased predisposition to cancer. Yeast Rrp6p and the human Polymyositis/scleroderma autoantigen 100kDa (PM/Scl-100) are exosome-associated proteins involved in the degradation and processing of precursors to stable RNAs. Egl is a component of an mRNA-binding complex which is required for oocyte specification. The Egl subfamily does not possess a completely conserved YX(3)D pattern at the ExoIII motif.


Pssm-ID: 176650 [Multi-domain]  Cd Length: 161  Bit Score: 112.61  E-value: 8.78e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  14 DFCQQIQ-NSSWLAVDTEFLREKTYYPQLCLIQIANDDV-IACIDPLAI-DDLTPLFDVLYQPKMTLVFHAARQDLELLL 90
Cdd:cd06129    4 SLCEDLSmDGDVIAFDMEWPPGRRYYGEVALIQLCVSEEkCYLFDPLSLsVDWQGLKMLLENPSIVKALHGIEGDLWKLL 83
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 386271152  91 MHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLRSLYHQM 166
Cdd:cd06129   84 RDFGEKLQRLFDTTIAANLKGLPERWSLASLVEHFLGKTLDKSISCADWSYRPLTEDQKLYAAADVYALLIIYTKL 159
35EXOc smart00474
3'-5' exonuclease; 3\' -5' exonuclease proofreading domain present in DNA polymerase I, Werner ...
5-167 5.26e-26

3'-5' exonuclease; 3\' -5' exonuclease proofreading domain present in DNA polymerase I, Werner syndrome helicase, RNase D and other enzymes


Pssm-ID: 214681 [Multi-domain]  Cd Length: 172  Bit Score: 102.82  E-value: 5.26e-26
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152     5 YLDTPVGLLDFCQQI-QNSSWLAVDTEFLREKTYYPQLCLIQIA-NDDVIACIDPLAI-DDLTPLFDVLYQPKMTLVFHA 81
Cdd:smart00474   3 VVTDSETLEELLEKLrAAGGEVALDTETTGLDSYSGKLVLIQISvTGEGAFIIDPLALgDDLEILKDLLEDETITKVGHN 82
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152    82 ARQDLELLLmHRQQLPDTIFDTQLAASVL-GLGEQVGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADDVRYLR 160
Cdd:smart00474  83 AKFDLHVLA-RFGIELENIFDTMLAAYLLlGGPSKHGLATLLLGYLGVELDKEEQKSDWGARPLSEEQLEYAAEDADALL 161

                   ....*..
gi 386271152   161 SLYHQMQ 167
Cdd:smart00474 162 RLYEKLE 168
Rrp6p_like_exo cd06147
DEDDy 3'-5' exonuclease domain of yeast Rrp6p, human polymyositis/scleroderma autoantigen ...
5-173 6.36e-21

DEDDy 3'-5' exonuclease domain of yeast Rrp6p, human polymyositis/scleroderma autoantigen 100kDa, and similar proteins; Yeast Rrp6p and its human homolog, the polymyositis/scleroderma autoantigen 100kDa (PM/Scl-100), are exosome-associated proteins involved in the degradation and processing of precursors to stable RNAs. Both proteins contain a DEDDy-type DnaQ-like 3'-5' exonuclease domain possessing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. The motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. PM/Scl-100, an autoantigen present in the nucleolar compartment of the cell, reacts with autoantibodies produced by about 50% of patients with polymyositis-scleroderma overlap syndrome.


Pssm-ID: 99850 [Multi-domain]  Cd Length: 192  Bit Score: 89.19  E-value: 6.36e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   5 YLDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIAN--DDVIacIDPLAI-DDLTPLFDVLYQPKMTLVFHA 81
Cdd:cd06147    7 FVDTEEKLEELVEKLKNCKEIAVDLEHHSYRSYLGFTCLMQISTreEDYI--VDTLKLrDDMHILNEVFTDPNILKVFHG 84
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  82 ARQDLELLlmhrQQlpD------TIFDTQLAASVLGLGEQvGYGNLVKTVLNVDLDKAHSRTDWTARPLSTAQLDYAADD 155
Cdd:cd06147   85 ADSDIIWL----QR--DfglyvvNLFDTGQAARVLNLPRH-SLAYLLQKYCNVDADKKYQLADWRIRPLPEEMIKYARED 157
                        170
                 ....*....|....*...
gi 386271152 156 VRYLRSLYHQMQQSLTEL 173
Cdd:cd06147  158 THYLLYIYDRLRNELLER 175
DEDDy_polA_RNaseD_like_exo cd09018
DEDDy 3'-5' exonuclease domain of family-A DNA polymerases, RNase D, WRN, and similar proteins; ...
25-166 3.18e-18

DEDDy 3'-5' exonuclease domain of family-A DNA polymerases, RNase D, WRN, and similar proteins; DEDDy exonucleases, part of the DnaQ-like (or DEDD) exonuclease superfamily, catalyze the excision of nucleoside monophosphates at the DNA or RNA termini in the 3'-5' direction. They contain four invariant acidic residues in three conserved sequence motifs termed ExoI, ExoII and ExoIII. DEDDy exonucleases are classified as such because of the presence of a specific YX(3)D pattern at ExoIII. The four conserved acidic residues serve as ligands for the two metal ions required for catalysis. This family of DEDDy exonucleases includes the proofreading domains of family A DNA polymerases, as well as RNases such as RNase D and yeast Rrp6p. The Egalitarian (Egl) and Bacillus-like DNA Polymerase I subfamilies do not possess a completely conserved YX(3)D pattern at the ExoIII motif. In addition, the Bacillus-like DNA polymerase I subfamily has inactive 3'-5' exonuclease domains which do not possess the metal-binding residues necessary for activity.


Pssm-ID: 176656 [Multi-domain]  Cd Length: 150  Bit Score: 80.75  E-value: 3.18e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  25 LAVDTEFLREKTYYPQLCLIQIA-NDDVIACIDPLAID-DLTPLFDVLYQPKMTLVFHAARQDLELLLMHRQQLPDTIFD 102
Cdd:cd09018    2 FAFDTETDSLDNISANLVLIQLAiEPGVAALIPVAHDYlALELLKPLLEDEKALKVGQNLKYDRGILLNYFIELRGIAFD 81
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 386271152 103 TQLAASVLG-LGEQVGYGNLVKTVLNVDLDKAHSRTD--WTARPLSTAQLDYAADDVRYLRSLYHQM 166
Cdd:cd09018   82 TMLEAYILNsVAGRWDMDSLVERWLGHKLIKFESIAGklWFNQPLTEEQGRYAAEDADVTLQIHLKL 148
HRDC pfam00570
HRDC domain; The HRDC (Helicase and RNase D C-terminal) domain has a putative role in nucleic ...
213-280 2.61e-15

HRDC domain; The HRDC (Helicase and RNase D C-terminal) domain has a putative role in nucleic acid binding. Mutations in the HRDC domain cause human disease. It is interesting to note that the RecQ helicase in Deinococcus radiodurans has three tandem HRDC domains.


Pssm-ID: 425755 [Multi-domain]  Cd Length: 68  Bit Score: 69.87  E-value: 2.61e-15
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 386271152  213 QLANLQQLAAWRERNAIQRNRPRRWILKDDVMLDLARFAPDSLTKLSQIRGLEPRDIDRHGQAILDVL 280
Cdd:pfam00570   1 QLALLKALREWRDELAREEDVPPYVIFPDKTLLEIAEKLPRTLEELLAIPGVGPRKVERYGEEILAAI 68
WRN_exo cd06141
DEDDy 3'-5' exonuclease domain of WRN and similar proteins; WRN is a unique RecQ DNA helicase ...
25-168 1.21e-14

DEDDy 3'-5' exonuclease domain of WRN and similar proteins; WRN is a unique RecQ DNA helicase exhibiting an exonuclease activity. It contains a DEDDy-type DnaQ-like 3'-5' exonuclease domain possessing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. Mutations in the WRN gene cause Werner syndrome, an autosomal recessive disorder associated with premature aging and increased susceptibility to cancer and type II diabetes. WRN interacts with key proteins involved in DNA replication, recombination, and repair. It is believed to maintain genomic stability and life span by participating in DNA processes. WRN is stimulated by Ku70/80, an important regulator of genomic stability.


Pssm-ID: 176653 [Multi-domain]  Cd Length: 170  Bit Score: 71.07  E-value: 1.21e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  25 LAVDTEF--LREKTYYPQLCLIQIANDDVIACIDPLAIDDLTP-LFDVLYQPKMTLVFHAARQDLELLLMHRQQLPDTIF 101
Cdd:cd06141   21 VGFDTEWrpSFRKGKRNKVALLQLATESRCLLFQLAHMDKLPPsLKQLLEDPSILKVGVGIKGDARKLARDFGIEVRGVV 100
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 386271152 102 DTQ-LAASVLGLGEQVGYGNLVKTVLNVDLDK--AHSRTDWTARPLSTAQLDYAADDVrYL-RSLYHQMQQ 168
Cdd:cd06141  101 DLShLAKRVGPRRKLVSLARLVEEVLGLPLSKpkKVRCSNWEARPLSKEQILYAATDA-YAsLELYRKLLA 170
mut-7_like_exo cd06146
DEDDy 3'-5' exonuclease domain of Caenorhabditis elegans mut-7 and similar proteins; The mut-7 ...
3-163 8.46e-09

DEDDy 3'-5' exonuclease domain of Caenorhabditis elegans mut-7 and similar proteins; The mut-7 subfamily is composed of Caenorhabditis elegans mut-7 and similar proteins found in plants and metazoans. Mut-7 is implicated in posttranscriptional gene silencing. It contains a DEDDy-type DnaQ-like 3'-5' exonuclease domain possessing three conserved sequence motifs, termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis.


Pssm-ID: 176655  Cd Length: 193  Bit Score: 54.99  E-value: 8.46e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   3 VLYLDTPVGLLDFCQQI--QNSSWLAVDTEF--LREKTYYPQLCLIQIANDDVIACIDPLAI-----DDLTPLFDVLYQ- 72
Cdd:cd06146    1 IHIVDSEEELEALLLALslEAGRVVGIDSEWkpSFLGDSDPRVAILQLATEDEVFLLDLLALenlesEDWDRLLKRLFEd 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  73 PKMTLVFHAARQDLELL------LMHRQQLPDTIFDTQLAA-----------SVLGLGEQVGYGNLVKTVLNVDLDKAHS 135
Cdd:cd06146   81 PDVLKLGFGFKQDLKALsasypaLKCMFERVQNVLDLQNLAkelqksdmgrlKGNLPSKTKGLADLVQEVLGKPLDKSEQ 160
                        170       180
                 ....*....|....*....|....*...
gi 386271152 136 RTDWTARPLSTAQLDYAADDVRYLRSLY 163
Cdd:cd06146  161 CSNWERRPLREEQILYAALDAYCLLEVF 188
PRK05755 PRK05755
DNA polymerase I; Provisional
6-182 1.85e-08

DNA polymerase I; Provisional


Pssm-ID: 235591 [Multi-domain]  Cd Length: 880  Bit Score: 56.25  E-value: 1.85e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152   6 LDTPVGLLDFCQQIQNSSWLAVDTEFLREKTYYPQLCLIQIANDDVIACIDPLA---IDDLTPLFDVLYQPKMTLVFHAA 82
Cdd:PRK05755 299 ILDEEELEAWLAKLKAAGLFAFDTETTSLDPMQAELVGLSFAVEPGEAAYIPLDqldREVLAALKPLLEDPAIKKVGQNL 378
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  83 RQDLELLLMHRQQLPDTIFDTQLAASVLGLGEQVGYGNLVKTVLNVDL----DKAHSRTDWTARPLSTAqLDYAADDVRY 158
Cdd:PRK05755 379 KYDLHVLARYGIELRGIAFDTMLASYLLDPGRRHGLDSLAERYLGHKTisfeEVAGKQLTFAQVDLEEA-AEYAAEDADV 457
                        170       180
                 ....*....|....*....|....
gi 386271152 159 LRSLYHQMQQSLTELNRTHWLADD 182
Cdd:PRK05755 458 TLRLHEVLKPKLLEEPGLLELYEE 481
HRDC smart00341
Helicase and RNase D C-terminal; Hypothetical role in nucleic acid binding. Mutations in the ...
211-287 2.65e-08

Helicase and RNase D C-terminal; Hypothetical role in nucleic acid binding. Mutations in the HRDC domain cause human disease.


Pssm-ID: 128635 [Multi-domain]  Cd Length: 81  Bit Score: 50.76  E-value: 2.65e-08
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 386271152   211 PRQLANLQQLAAWRERNAIQRNRPRRWILKDDVMLDLARFAPDSLTKLSQIRGLEPRDIDRHGQAILDVLEKASQIP 287
Cdd:smart00341   2 ERQLRLLRRLRQWRDEIARREDVPPYFVLPDETLIKMAAALPTNVSELLAIDGVGEEKARRYGKDLLAVIQEASDSP 78
Egl_like_exo cd06148
DEDDy 3'-5' exonuclease domain of Drosophila Egalitarian (Egl) and similar proteins; The ...
38-166 4.18e-07

DEDDy 3'-5' exonuclease domain of Drosophila Egalitarian (Egl) and similar proteins; The Egalitarian (Egl) protein subfamily is composed of Drosophila Egl and similar proteins. Egl is a component of an mRNA-binding complex which is required for oocyte specification. Egl contains a DEDDy-type DnaQ-like 3'-5' exonuclease domain possessing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific YX(3)D pattern at ExoIII. The motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. The conservation of this subfamily throughout eukaryotes suggests that its members may be part of ancient RNA processing complexes that are likely to participate in the regulated processing of specific mRNAs. Some members of this subfamily do not have a completely conserved YX(3)D pattern at the ExoIII motif.


Pssm-ID: 99851  Cd Length: 197  Bit Score: 49.98  E-value: 4.18e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  38 YPQLCLIQIAND-------DVIACiDPLAIDDltPLFDVLYQPKMTLVFHAARQDLELLLMHRQQLPDTIFDTQLAASVL 110
Cdd:cd06148   25 KGKLCLVQIATRtgqiylfDILKL-GSIVFIN--GLKDILESKKILKVIHDCRRDSDALYHQYGIKLNNVFDTQVADALL 101
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 386271152 111 GLGEQVGYgNLVKTVLNVDLDKAH--------------SRTD---WTARPLSTAQLDYAADDVRYLRSLYHQM 166
Cdd:cd06148  102 QEQETGGF-NPDRVISLVQLLDKYlyisislkedvkklMREDpkfWALRPLTEDMIRYAALDVLCLLPLYYAM 173
PRK14975 PRK14975
bifunctional 3'-5' exonuclease/DNA polymerase; Provisional
97-178 6.59e-05

bifunctional 3'-5' exonuclease/DNA polymerase; Provisional


Pssm-ID: 237876 [Multi-domain]  Cd Length: 553  Bit Score: 44.98  E-value: 6.59e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 386271152  97 PDTIFDTQLAASVLGLGEQVGYGNLVKTV---LNVDLDKAHSRTDWTArPLSTAQLDYAADDVRYLRSLYHQMQQSLTEL 173
Cdd:PRK14975  69 VERCHDLMLASQLLLGSEGRAGSSLSAAAaraLGEGLDKPPQTSALSD-PPDEEQLLYAAADADVLLELYAVLADQLNRI 147

                 ....*
gi 386271152 174 NRTHW 178
Cdd:PRK14975 148 AAAAH 152
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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