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Conserved domains on  [gi|487878522|ref|WP_001951988|]
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site-specific DNA-methyltransferase [Helicobacter pylori]

Protein Classification

site-specific DNA-methyltransferase( domain architecture ID 11450822)

site-specific DNA-methyltransferase catalyzes specific methylation on cytosine or adenine on both strands and protects the DNA from cleavage by endonuclease

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Mod COG2189
Adenine specific DNA methylase Mod [Replication, recombination and repair];
162-483 7.35e-91

Adenine specific DNA methylase Mod [Replication, recombination and repair];


:

Pssm-ID: 441792 [Multi-domain]  Cd Length: 491  Bit Score: 288.21  E-value: 7.35e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 162 DENTNYLIKGNNLIALHSLKKKFAKKVKCIYIDPPYNTGNDSFNYNDNFN-------HSSWLVFMKNRLEAAREFLSDDG 234
Cdd:COG2189   33 DTTENLLIEGDNLEALKLLQESYAGKVKCIYIDPPYNTGNDFFAYNDNFEtesngrfHSSWLSMMYPRLKLARELLSEDG 112
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 235 SIYINLDYNEVHYCKVLMDEIFKRENFRSEIIWRMGflSGYKTAAKKYIRNHDTILFYSKSDNYL-FNKTYIENKDF--- 310
Cdd:COG2189  113 VIFVSIDDNEVHYLKLLLDEIFGEENFVATIIWKKK--SSGKNDAKFFSRTHEYILVYAKNKSYLkFNGLPRTEEQLkry 190
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 311 -------------LPLLTKNEVQNAFKKFSFP---------------QEKIDDFL--TFINHENRGEKYP-----LEDTW 355
Cdd:COG2189  191 knpdndprgrwrsVPLTAPGGRPNLFYPIEHPstgkevypgrgwrwsKETMEELIadGRIYFGKDGNGVPrrkryLDEVK 270
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 356 NSNK----WDKlnsiaIDSSVSRVDETIAI-DDENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTTCAVAHKM---- 426
Cdd:COG2189  271 KGVVpttiWDD-----IGTNQNGTKELKELfGGKVFDTPKPEKLLKRIIEIATNPGDLVLDFFAGSGTTAHAVMKLnaed 345
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522 427 --KRRYIGIEQMDYIETITKERLKKVIEGEqggisKKCDFKGGGSFVYAELKEVNLGIK 483
Cdd:COG2189  346 ggNRRFILVQLGEYADTVTKERLRRVIDGI-----SKGVGQGGGGFRYYELATALTSEA 399
TypeIII_RM_meth super family cl38359
Type III restriction/modification enzyme methylation subunit; This domain family is found in ...
30-87 7.28e-06

Type III restriction/modification enzyme methylation subunit; This domain family is found in bacteria, and is approximately 60 amino acids in length. The family is found in association with pfam01555. There are two completely conserved residues (F and S) that may be functionally important. This family is a bacterial phage resistance protein. It functions in a type III restriction/modification enzyme complex. It is part of the methylation subunit of the complex. It binds DNA and methylates it.


The actual alignment was detected with superfamily member pfam12564:

Pssm-ID: 432638  Cd Length: 56  Bit Score: 43.40  E-value: 7.28e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522   30 DEKLLTFMLEHEnanDYKNAFFKTIANSLVFNQEALLECLEIKE-LEKSFTRFKNKIGL 87
Cdd:pfam12564   1 DEDLIKLLLEND---EIKEHFFTEVDGVLVFDKEKFIEFVLNKEfLPDSYTKFKNKIGL 56
 
Name Accession Description Interval E-value
Mod COG2189
Adenine specific DNA methylase Mod [Replication, recombination and repair];
162-483 7.35e-91

Adenine specific DNA methylase Mod [Replication, recombination and repair];


Pssm-ID: 441792 [Multi-domain]  Cd Length: 491  Bit Score: 288.21  E-value: 7.35e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 162 DENTNYLIKGNNLIALHSLKKKFAKKVKCIYIDPPYNTGNDSFNYNDNFN-------HSSWLVFMKNRLEAAREFLSDDG 234
Cdd:COG2189   33 DTTENLLIEGDNLEALKLLQESYAGKVKCIYIDPPYNTGNDFFAYNDNFEtesngrfHSSWLSMMYPRLKLARELLSEDG 112
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 235 SIYINLDYNEVHYCKVLMDEIFKRENFRSEIIWRMGflSGYKTAAKKYIRNHDTILFYSKSDNYL-FNKTYIENKDF--- 310
Cdd:COG2189  113 VIFVSIDDNEVHYLKLLLDEIFGEENFVATIIWKKK--SSGKNDAKFFSRTHEYILVYAKNKSYLkFNGLPRTEEQLkry 190
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 311 -------------LPLLTKNEVQNAFKKFSFP---------------QEKIDDFL--TFINHENRGEKYP-----LEDTW 355
Cdd:COG2189  191 knpdndprgrwrsVPLTAPGGRPNLFYPIEHPstgkevypgrgwrwsKETMEELIadGRIYFGKDGNGVPrrkryLDEVK 270
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 356 NSNK----WDKlnsiaIDSSVSRVDETIAI-DDENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTTCAVAHKM---- 426
Cdd:COG2189  271 KGVVpttiWDD-----IGTNQNGTKELKELfGGKVFDTPKPEKLLKRIIEIATNPGDLVLDFFAGSGTTAHAVMKLnaed 345
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522 427 --KRRYIGIEQMDYIETITKERLKKVIEGEqggisKKCDFKGGGSFVYAELKEVNLGIK 483
Cdd:COG2189  346 ggNRRFILVQLGEYADTVTKERLRRVIDGI-----SKGVGQGGGGFRYYELATALTSEA 399
N6_N4_Mtase pfam01555
DNA methylase; Members of this family are DNA methylases. The family contains both N-4 ...
190-445 4.18e-53

DNA methylase; Members of this family are DNA methylases. The family contains both N-4 cytosine-specific DNA methylases and N-6 Adenine-specific DNA methylases.


Pssm-ID: 396230 [Multi-domain]  Cd Length: 221  Bit Score: 180.29  E-value: 4.18e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522  190 CIYIDPPYNTGNDSFNYNDNFNHSSWLVFMKNRLEAAREFLSDDGSIYINLDYNEVHYCKVLMDEIFKRENFRSEIIWRM 269
Cdd:pfam01555   3 LIVTDPPYNLGKDYGQWDDKDSIEEYLEWLEEWLKEVRRVLKPGGSIFINIGDSNIKSLKALALEILGIFKLLNDIIWRK 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522  270 GFlSGYKTAAKKYIRNHDTILFYSKSDNYL-FNKTYIENKdflplltKNEVQNAFKKFSFPQEKiddfltfinheNRGEK 348
Cdd:pfam01555  83 PN-GMPNSNGERFTPAHEYILWFSKTKKYKtFNYDAIKVP-------YDEKDKLKKRGSEPNGK-----------PIGDV 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522  349 YPLEDTWNSNKWDKLNsiaidssvsrvdetiaiddENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTTCAVAHKMKR 428
Cdd:pfam01555 144 WDFSRVQPSEKESGGN-------------------GKHPTQKPEALLERLILASTNPGDIVLDPFAGSGTTGAAAKELGR 204
                         250
                  ....*....|....*..
gi 487878522  429 RYIGIEQMDYIETITKE 445
Cdd:pfam01555 205 NFIGIEIEEEYVEIAKE 221
PRK11524 PRK11524
adenine-specific DNA-methyltransferase;
191-461 1.13e-19

adenine-specific DNA-methyltransferase;


Pssm-ID: 183177 [Multi-domain]  Cd Length: 284  Bit Score: 89.40  E-value: 1.13e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 191 IYIDPPYNTGNDSFNYNDNFNHSSWLVFMKNRLEAAREFLSDDGSIYI-----NLDYNEVhYCKVLMDeifkrenFRSEI 265
Cdd:PRK11524  31 IFADPPYNIGKNFDGLIEAWKEDLFIDWLYEWIDECHRVLKKQGTMYImnsteNMPFIDL-YCRKLFT-------IKSRI 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 266 IWRMGFlSGYKtaAKKYIRN-HDTILFYSKS-DNYLFNKTYIenkdflplltKNEVQNAFKKfsfpqeKIDDFLTFINHE 343
Cdd:PRK11524 103 VWSYDS-SGVQ--AKKYFGSmYEPILMMVKDaKNYTFNGDAI----------LVEAKTGAKR------ALIDYRKNPPQP 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 344 NRGEKYPledtwnSNKWDklnsiaidssVSRV----DETiaiddENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTT 419
Cdd:PRK11524 164 YNTQKVP------GNVWD----------FPRVrylmDEY-----ENHPTQKPEALLKRIILASSNPGDIVLDPFAGSFTT 222
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|...
gi 487878522 420 CAVAHKMKRRYIGIE-QMDYI----------ETITKERLKKVIEGEQGGISKK 461
Cdd:PRK11524 223 GAVAKASGRKFIGIEiNSEYIkmglrrldvaSHYSAEELAKVKKRKTGNLSKK 275
TypeIII_RM_meth pfam12564
Type III restriction/modification enzyme methylation subunit; This domain family is found in ...
30-87 7.28e-06

Type III restriction/modification enzyme methylation subunit; This domain family is found in bacteria, and is approximately 60 amino acids in length. The family is found in association with pfam01555. There are two completely conserved residues (F and S) that may be functionally important. This family is a bacterial phage resistance protein. It functions in a type III restriction/modification enzyme complex. It is part of the methylation subunit of the complex. It binds DNA and methylates it.


Pssm-ID: 432638  Cd Length: 56  Bit Score: 43.40  E-value: 7.28e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522   30 DEKLLTFMLEHEnanDYKNAFFKTIANSLVFNQEALLECLEIKE-LEKSFTRFKNKIGL 87
Cdd:pfam12564   1 DEDLIKLLLEND---EIKEHFFTEVDGVLVFDKEKFIEFVLNKEfLPDSYTKFKNKIGL 56
 
Name Accession Description Interval E-value
Mod COG2189
Adenine specific DNA methylase Mod [Replication, recombination and repair];
162-483 7.35e-91

Adenine specific DNA methylase Mod [Replication, recombination and repair];


Pssm-ID: 441792 [Multi-domain]  Cd Length: 491  Bit Score: 288.21  E-value: 7.35e-91
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 162 DENTNYLIKGNNLIALHSLKKKFAKKVKCIYIDPPYNTGNDSFNYNDNFN-------HSSWLVFMKNRLEAAREFLSDDG 234
Cdd:COG2189   33 DTTENLLIEGDNLEALKLLQESYAGKVKCIYIDPPYNTGNDFFAYNDNFEtesngrfHSSWLSMMYPRLKLARELLSEDG 112
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 235 SIYINLDYNEVHYCKVLMDEIFKRENFRSEIIWRMGflSGYKTAAKKYIRNHDTILFYSKSDNYL-FNKTYIENKDF--- 310
Cdd:COG2189  113 VIFVSIDDNEVHYLKLLLDEIFGEENFVATIIWKKK--SSGKNDAKFFSRTHEYILVYAKNKSYLkFNGLPRTEEQLkry 190
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 311 -------------LPLLTKNEVQNAFKKFSFP---------------QEKIDDFL--TFINHENRGEKYP-----LEDTW 355
Cdd:COG2189  191 knpdndprgrwrsVPLTAPGGRPNLFYPIEHPstgkevypgrgwrwsKETMEELIadGRIYFGKDGNGVPrrkryLDEVK 270
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 356 NSNK----WDKlnsiaIDSSVSRVDETIAI-DDENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTTCAVAHKM---- 426
Cdd:COG2189  271 KGVVpttiWDD-----IGTNQNGTKELKELfGGKVFDTPKPEKLLKRIIEIATNPGDLVLDFFAGSGTTAHAVMKLnaed 345
                        330       340       350       360       370
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522 427 --KRRYIGIEQMDYIETITKERLKKVIEGEqggisKKCDFKGGGSFVYAELKEVNLGIK 483
Cdd:COG2189  346 ggNRRFILVQLGEYADTVTKERLRRVIDGI-----SKGVGQGGGGFRYYELATALTSEA 399
N6_N4_Mtase pfam01555
DNA methylase; Members of this family are DNA methylases. The family contains both N-4 ...
190-445 4.18e-53

DNA methylase; Members of this family are DNA methylases. The family contains both N-4 cytosine-specific DNA methylases and N-6 Adenine-specific DNA methylases.


Pssm-ID: 396230 [Multi-domain]  Cd Length: 221  Bit Score: 180.29  E-value: 4.18e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522  190 CIYIDPPYNTGNDSFNYNDNFNHSSWLVFMKNRLEAAREFLSDDGSIYINLDYNEVHYCKVLMDEIFKRENFRSEIIWRM 269
Cdd:pfam01555   3 LIVTDPPYNLGKDYGQWDDKDSIEEYLEWLEEWLKEVRRVLKPGGSIFINIGDSNIKSLKALALEILGIFKLLNDIIWRK 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522  270 GFlSGYKTAAKKYIRNHDTILFYSKSDNYL-FNKTYIENKdflplltKNEVQNAFKKFSFPQEKiddfltfinheNRGEK 348
Cdd:pfam01555  83 PN-GMPNSNGERFTPAHEYILWFSKTKKYKtFNYDAIKVP-------YDEKDKLKKRGSEPNGK-----------PIGDV 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522  349 YPLEDTWNSNKWDKLNsiaidssvsrvdetiaiddENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTTCAVAHKMKR 428
Cdd:pfam01555 144 WDFSRVQPSEKESGGN-------------------GKHPTQKPEALLERLILASTNPGDIVLDPFAGSGTTGAAAKELGR 204
                         250
                  ....*....|....*..
gi 487878522  429 RYIGIEQMDYIETITKE 445
Cdd:pfam01555 205 NFIGIEIEEEYVEIAKE 221
YhdJ COG0863
DNA modification methylase [Replication, recombination and repair];
190-455 1.14e-45

DNA modification methylase [Replication, recombination and repair];


Pssm-ID: 440623  Cd Length: 236  Bit Score: 160.86  E-value: 1.14e-45
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 190 CIYIDPPYNTGNDSFNYN----DNFNHSSWLVFMKNRLEAAREFLSDDGSIYINLDYNEVHYCKVLMDEI-FKrenFRSE 264
Cdd:COG0863   21 LIVTDPPYNLGKKYGLGRreigNELSFEEYLEFLREWLAECYRVLKPGGSLYVNIGDRYISRLIAALRDAgFK---LRNE 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 265 IIWRMGflSGYKTAAKKYIRN-HDTILFYSKSDNYLFNKTYIenkdflplltknevqnafkkfsfpqekiddfltfinhe 343
Cdd:COG0863   98 IIWRKP--NGVPGPSKRRFRNsHEYILWFTKGKKYTFNVDAV-------------------------------------- 137
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 344 nrgeKYPLEDTWNSNKWDklnsIAIDSSVSRVD-ETiaiddenfkgQKPESLIQRILEVSTNENDLVLDFFAGSGTTCAV 422
Cdd:COG0863  138 ----KSIEDGRNPSDVWD----IPGVTPKERKGhPT----------QKPVELLERLILASSNPGDIVLDPFAGSGTTLVA 199
                        250       260       270
                 ....*....|....*....|....*....|....
gi 487878522 423 AHKMKRRYIGIEQM-DYIETItKERLKKVIEGEQ 455
Cdd:COG0863  200 AERLGRRFIGIEIDpEYVEVA-RRRLEEATGLEF 232
PRK11524 PRK11524
adenine-specific DNA-methyltransferase;
191-461 1.13e-19

adenine-specific DNA-methyltransferase;


Pssm-ID: 183177 [Multi-domain]  Cd Length: 284  Bit Score: 89.40  E-value: 1.13e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 191 IYIDPPYNTGNDSFNYNDNFNHSSWLVFMKNRLEAAREFLSDDGSIYI-----NLDYNEVhYCKVLMDeifkrenFRSEI 265
Cdd:PRK11524  31 IFADPPYNIGKNFDGLIEAWKEDLFIDWLYEWIDECHRVLKKQGTMYImnsteNMPFIDL-YCRKLFT-------IKSRI 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 266 IWRMGFlSGYKtaAKKYIRN-HDTILFYSKS-DNYLFNKTYIenkdflplltKNEVQNAFKKfsfpqeKIDDFLTFINHE 343
Cdd:PRK11524 103 VWSYDS-SGVQ--AKKYFGSmYEPILMMVKDaKNYTFNGDAI----------LVEAKTGAKR------ALIDYRKNPPQP 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 487878522 344 NRGEKYPledtwnSNKWDklnsiaidssVSRV----DETiaiddENFKGQKPESLIQRILEVSTNENDLVLDFFAGSGTT 419
Cdd:PRK11524 164 YNTQKVP------GNVWD----------FPRVrylmDEY-----ENHPTQKPEALLKRIILASSNPGDIVLDPFAGSFTT 222
                        250       260       270       280       290
                 ....*....|....*....|....*....|....*....|....*....|...
gi 487878522 420 CAVAHKMKRRYIGIE-QMDYI----------ETITKERLKKVIEGEQGGISKK 461
Cdd:PRK11524 223 GAVAKASGRKFIGIEiNSEYIkmglrrldvaSHYSAEELAKVKKRKTGNLSKK 275
PRK13699 PRK13699
putative methylase; Provisional
389-457 8.35e-11

putative methylase; Provisional


Pssm-ID: 184255  Cd Length: 227  Bit Score: 62.16  E-value: 8.35e-11
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522 389 QKPESLIQRILEVSTNENDLVLDFFAGSGTTCAVAHKMKRRYIGIEQMDYIETITKERLKKVIEGEQGG 457
Cdd:PRK13699 147 EKPVTSLQPLIESFTHPNAIVLDPFAGSGSTCVAALQSGRRYIGIELLEQYHRAGQQRLAAVQRAMQQG 215
TypeIII_RM_meth pfam12564
Type III restriction/modification enzyme methylation subunit; This domain family is found in ...
30-87 7.28e-06

Type III restriction/modification enzyme methylation subunit; This domain family is found in bacteria, and is approximately 60 amino acids in length. The family is found in association with pfam01555. There are two completely conserved residues (F and S) that may be functionally important. This family is a bacterial phage resistance protein. It functions in a type III restriction/modification enzyme complex. It is part of the methylation subunit of the complex. It binds DNA and methylates it.


Pssm-ID: 432638  Cd Length: 56  Bit Score: 43.40  E-value: 7.28e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 487878522   30 DEKLLTFMLEHEnanDYKNAFFKTIANSLVFNQEALLECLEIKE-LEKSFTRFKNKIGL 87
Cdd:pfam12564   1 DEDLIKLLLEND---EIKEHFFTEVDGVLVFDKEKFIEFVLNKEfLPDSYTKFKNKIGL 56
 
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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