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Conserved domains on  [gi|1821498930|ref|WP_165649079|]
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tyrosine-type recombinase/integrase [Sutterella wadsworthensis]

Protein Classification

tyrosine-type recombinase/integrase( domain architecture ID 11471964)

tyrosine-type recombinase/integrase cleaves DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment.

Gene Ontology:  GO:0009009|GO:0006310
PubMed:  10047575|9278480

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
152-504 5.36e-40

Site-specific recombinase XerD [Replication, recombination and repair];


:

Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 146.29  E-value: 5.36e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 152 EAIRTWLN----ARAGNPNTHASYRKEAERFLLWSLVEKETALSDIRADEASQYLRWLEDLGrtddktfsrkwripqafw 227
Cdd:COG4974     5 DLLEAFLEelkrEKGLSPNTIKAYRRDLRRFLRFLEELGKIPLAEITPEDIRAYLNYLRERG------------------ 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 228 igeknaerssaawrpyngpLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQV-SPKVPllkgEGAPqafadRSLTPEQW 306
Cdd:COG4974    67 -------------------LSPSTINRYLAALRSFFRYAVREGLLEDNPAAKVkLPKKP----RKLP-----RVLTEEEI 118
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 307 SEItghLSLIPEGQPR-ERMKLILMLGKSLGLRASEMLEARTGWIVRrsfgggERPAIEVI-GKGSKVRRLPLTAEQLSI 384
Cdd:COG4974   119 EAL---LEALDTETPEgLRDRALLLLLYATGLRVSELLGLKWSDIDL------DRGTIRVRrGKGGKERTVPLSPEALEA 189
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 385 INQALAARGIpeaaqtPPDTPLLVNLGrgrnpGGPMSRSGLYRVLEsffdRVADEVALSAPLdaaklrasSIHWLRHTFA 464
Cdd:COG4974   190 LREYLEERRP------RDSDYLFPTRR-----GRPLSRRAIRKILK----RLAKRAGIPKRV--------TPHSLRHTFA 246
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|.
gi 1821498930 465 VSALKE-MSVNVVQAAMGHASVATTGRYLSPEEAEMGEAMS 504
Cdd:COG4974   247 THLLEAgVDLRTVQELLGHSSISTTQIYTHVSDEELREAVE 287
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
152-504 5.36e-40

Site-specific recombinase XerD [Replication, recombination and repair];


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 146.29  E-value: 5.36e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 152 EAIRTWLN----ARAGNPNTHASYRKEAERFLLWSLVEKETALSDIRADEASQYLRWLEDLGrtddktfsrkwripqafw 227
Cdd:COG4974     5 DLLEAFLEelkrEKGLSPNTIKAYRRDLRRFLRFLEELGKIPLAEITPEDIRAYLNYLRERG------------------ 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 228 igeknaerssaawrpyngpLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQV-SPKVPllkgEGAPqafadRSLTPEQW 306
Cdd:COG4974    67 -------------------LSPSTINRYLAALRSFFRYAVREGLLEDNPAAKVkLPKKP----RKLP-----RVLTEEEI 118
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 307 SEItghLSLIPEGQPR-ERMKLILMLGKSLGLRASEMLEARTGWIVRrsfgggERPAIEVI-GKGSKVRRLPLTAEQLSI 384
Cdd:COG4974   119 EAL---LEALDTETPEgLRDRALLLLLYATGLRVSELLGLKWSDIDL------DRGTIRVRrGKGGKERTVPLSPEALEA 189
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 385 INQALAARGIpeaaqtPPDTPLLVNLGrgrnpGGPMSRSGLYRVLEsffdRVADEVALSAPLdaaklrasSIHWLRHTFA 464
Cdd:COG4974   190 LREYLEERRP------RDSDYLFPTRR-----GRPLSRRAIRKILK----RLAKRAGIPKRV--------TPHSLRHTFA 246
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|.
gi 1821498930 465 VSALKE-MSVNVVQAAMGHASVATTGRYLSPEEAEMGEAMS 504
Cdd:COG4974   247 THLLEAgVDLRTVQELLGHSSISTTQIYTHVSDEELREAVE 287
INT_RitC_C_like cd01182
C-terminal catalytic domain of recombinase RitC, a component of the recombinase trio; ...
322-503 1.24e-16

C-terminal catalytic domain of recombinase RitC, a component of the recombinase trio; Recombinases belonging to the RitA (also known as pAE1 due to its presence in the deletion prone region of plasmid pAE1 of Alcaligenes eutrophus H1), RitB, and RitC families are associated in a complex referred to as a Recombinase in Trio (RIT) element. These RIT elements consist of three adjacent and unidirectional overlapping genes, one from each family (ritABC in order of transcription). All three integrases contain a catalytic motif, suggesting that they are all active enzymes. However, their specific roles are not yet fully understood. All three families belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism.


Pssm-ID: 271183 [Multi-domain]  Cd Length: 186  Bit Score: 78.09  E-value: 1.24e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 322 RERMKLILMLGKslGLRASEMLEARTGWIVRrsfggGERPAIEVIGKGSKVRRLPLTAEQLSIINQALAARGipEAAQTP 401
Cdd:cd01182    22 RDHALLLLLYDT--GARVQELADLTIRDLRL-----DDPATVRLHGKGRKERTVPLWKETVAALKAYLQEFH--LTPDPK 92
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 402 PDTPLLVNlgrgrNPGGPMSRSGLYRVLEsffdRVADEVALSAPLDAAKLrasSIHWLRHTFAVSALKE-MSVNVVQAAM 480
Cdd:cd01182    93 QLFPLFPN-----RRGQPLTRDGVAYILN----KYVALASNRCPSLPKRI---TPHTLRHTKAMHLLQAgVDLTVIRDWL 160
                         170       180
                  ....*....|....*....|...
gi 1821498930 481 GHASVATTGRYLSPEEAEMGEAM 503
Cdd:cd01182   161 GHESVETTQIYAEADLEMKREAL 183
xerD PRK00283
tyrosine recombinase;
150-488 7.32e-16

tyrosine recombinase;


Pssm-ID: 234713 [Multi-domain]  Cd Length: 299  Bit Score: 78.31  E-value: 7.32e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 150 DLEAIRTWLNA----RAGNPNTHASYRKEAERFLLWsLVEKETALSDIRADEASQYLRWLEDlgrtddktfsrkwripqa 225
Cdd:PRK00283    5 DRALIEQFLDAlwveRGLAENTLSSYRRDLELFAEW-LAARGLSLAEATRDDLQAFLAELAE------------------ 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 226 fwigeknaerssaawrpynGPLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQV-SPKVP--LLKgegapqafadrSLT 302
Cdd:PRK00283   66 -------------------GGYKATSSARRLSALRRFFQFLLREGLREDDPSALLdSPKLPrrLPK-----------TLS 115
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 303 PEQwseITGHLSLIPEGQPRE-RMKLILMLGKSLGLRASEMLEARTGWIVRRsfGGgerpAIEVIGKGSKVRRLPLTAEQ 381
Cdd:PRK00283  116 EAQ---VEALLDAPDIDTPLGlRDRAMLELLYATGLRVSELVGLTLDDVSLR--QG----VVRVTGKGNKERLVPLGEEA 186
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 382 LSIInQALAARGIPEAAQTPPDTPLLVNlGRgrnpGGPMSRSGLYRVLESffdrvadeVALSAPLDAAKLrasSIHWLRH 461
Cdd:PRK00283  187 VYAI-ERYLERGRPALLNGRSSDALFPS-AR----GGQLTRQTFWHRIKH--------YAKRAGIDPKKL---SPHVLRH 249
                         330       340
                  ....*....|....*....|....*....
gi 1821498930 462 TFAvSALKE--MSVNVVQAAMGHASVATT 488
Cdd:PRK00283  250 AFA-THLLNhgADLRVVQELLGHSDISTT 277
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
301-491 9.04e-12

Phage integrase family; Members of this family cleave DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment. The catalytic site residues in CRE recombinase are Arg-173, His-289, Arg-292 and Tyr-324.


Pssm-ID: 395471 [Multi-domain]  Cd Length: 169  Bit Score: 63.49  E-value: 9.04e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 301 LTPEQWSEItghLSLIPEGQPRERMKLILMLGKSLGLRASEMLEARTGWIvrrSFGGGeRPAIEvIGKGSKVRRLPLTAE 380
Cdd:pfam00589   2 LTEDEVERL---LDAAETGPLSIRDKALLELLYATGLRISELCSLRWSDI---DFENG-VIRVH-RGKGNKERTVPLSDA 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 381 QLSIINQALAARGIPEaaqtPPDTPLLVNLgrgrnPGGPMSRSGLYRVLESFFDRVADEVALSApldaaklrassiHWLR 460
Cdd:pfam00589  74 ALELLKEWLSKRLLEA----PKSDYLFASK-----RGKPLSRQTVRKIFKRAGKEAGLELPLHP------------HMLR 132
                         170       180       190
                  ....*....|....*....|....*....|...
gi 1821498930 461 HTFAvSALKEMSVN--VVQAAMGHASVATTGRY 491
Cdd:pfam00589 133 HSFA-THLLEAGVDlrVVQKLLGHSSISTTQIY 164
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
152-504 5.36e-40

Site-specific recombinase XerD [Replication, recombination and repair];


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 146.29  E-value: 5.36e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 152 EAIRTWLN----ARAGNPNTHASYRKEAERFLLWSLVEKETALSDIRADEASQYLRWLEDLGrtddktfsrkwripqafw 227
Cdd:COG4974     5 DLLEAFLEelkrEKGLSPNTIKAYRRDLRRFLRFLEELGKIPLAEITPEDIRAYLNYLRERG------------------ 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 228 igeknaerssaawrpyngpLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQV-SPKVPllkgEGAPqafadRSLTPEQW 306
Cdd:COG4974    67 -------------------LSPSTINRYLAALRSFFRYAVREGLLEDNPAAKVkLPKKP----RKLP-----RVLTEEEI 118
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 307 SEItghLSLIPEGQPR-ERMKLILMLGKSLGLRASEMLEARTGWIVRrsfgggERPAIEVI-GKGSKVRRLPLTAEQLSI 384
Cdd:COG4974   119 EAL---LEALDTETPEgLRDRALLLLLYATGLRVSELLGLKWSDIDL------DRGTIRVRrGKGGKERTVPLSPEALEA 189
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 385 INQALAARGIpeaaqtPPDTPLLVNLGrgrnpGGPMSRSGLYRVLEsffdRVADEVALSAPLdaaklrasSIHWLRHTFA 464
Cdd:COG4974   190 LREYLEERRP------RDSDYLFPTRR-----GRPLSRRAIRKILK----RLAKRAGIPKRV--------TPHSLRHTFA 246
                         330       340       350       360
                  ....*....|....*....|....*....|....*....|.
gi 1821498930 465 VSALKE-MSVNVVQAAMGHASVATTGRYLSPEEAEMGEAMS 504
Cdd:COG4974   247 THLLEAgVDLRTVQELLGHSSISTTQIYTHVSDEELREAVE 287
XerC COG4973
Site-specific recombinase XerC [Replication, recombination and repair];
148-503 1.12e-26

Site-specific recombinase XerC [Replication, recombination and repair];


Pssm-ID: 443998 [Multi-domain]  Cd Length: 287  Bit Score: 109.28  E-value: 1.12e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 148 RDDLEAIRTWLNARAGNPNTHASYRKEAERFLLWsLVEKETALSDIRADEASQYLRWLEDLGrtddktfsrkwripqafw 227
Cdd:COG4973     5 AEALEAYLEHLRERRLSPKTLEAYRRDLRRLIPL-LGDADLPLEELTPADVRRFLARLHRRG------------------ 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 228 igeknaerssaawrpyngpLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQVS-PKVPllKGEgapqafaDRSLTPEQW 306
Cdd:COG4973    66 -------------------LSPRTLNRRLSALRSFFNWAVREGLLEANPAAGVKaPKAP--RKL-------PRALTVDEL 117
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 307 SEItghLSLIPEGQPRERMKLILMLGKSLGLRASEMLEARTGWIvrrSFGGGErpaIEVIGKGSKVRRLPLTAEQLSIIN 386
Cdd:COG4973   118 AQL---LDALADDPLAVRDRAIVELLYSTGLRLGELVGLDWEDV---DLDAGE---VRVRGKTGKSRTVPLGPKALAALR 188
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 387 QALAARGipeAAQTPPDTPLLVnlgrGRNpGGPMSRSGLYRVLEsffdRVADEVALSAPLdaaklrasSIHWLRHTFAvS 466
Cdd:COG4973   189 EWLAVRP---ELAAPDEGALFP----SRR-GTRLSPRNVQKRLR----RLAKKAGLPKHV--------HPHDLRHSFA-T 247
                         330       340       350
                  ....*....|....*....|....*....|....*....
gi 1821498930 467 ALKEMSVNV--VQAAMGHASVATTGRYLSPEEAEMGEAM 503
Cdd:COG4973   248 HLLESGGDLraVQELLGHASISTTQIYTHLDFQHLAEVY 286
INT_RitC_C_like cd01182
C-terminal catalytic domain of recombinase RitC, a component of the recombinase trio; ...
322-503 1.24e-16

C-terminal catalytic domain of recombinase RitC, a component of the recombinase trio; Recombinases belonging to the RitA (also known as pAE1 due to its presence in the deletion prone region of plasmid pAE1 of Alcaligenes eutrophus H1), RitB, and RitC families are associated in a complex referred to as a Recombinase in Trio (RIT) element. These RIT elements consist of three adjacent and unidirectional overlapping genes, one from each family (ritABC in order of transcription). All three integrases contain a catalytic motif, suggesting that they are all active enzymes. However, their specific roles are not yet fully understood. All three families belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism.


Pssm-ID: 271183 [Multi-domain]  Cd Length: 186  Bit Score: 78.09  E-value: 1.24e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 322 RERMKLILMLGKslGLRASEMLEARTGWIVRrsfggGERPAIEVIGKGSKVRRLPLTAEQLSIINQALAARGipEAAQTP 401
Cdd:cd01182    22 RDHALLLLLYDT--GARVQELADLTIRDLRL-----DDPATVRLHGKGRKERTVPLWKETVAALKAYLQEFH--LTPDPK 92
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 402 PDTPLLVNlgrgrNPGGPMSRSGLYRVLEsffdRVADEVALSAPLDAAKLrasSIHWLRHTFAVSALKE-MSVNVVQAAM 480
Cdd:cd01182    93 QLFPLFPN-----RRGQPLTRDGVAYILN----KYVALASNRCPSLPKRI---TPHTLRHTKAMHLLQAgVDLTVIRDWL 160
                         170       180
                  ....*....|....*....|...
gi 1821498930 481 GHASVATTGRYLSPEEAEMGEAM 503
Cdd:cd01182   161 GHESVETTQIYAEADLEMKREAL 183
DNA_BRE_C cd00397
DNA breaking-rejoining enzymes, C-terminal catalytic domain; The DNA breaking-rejoining enzyme ...
308-492 1.95e-16

DNA breaking-rejoining enzymes, C-terminal catalytic domain; The DNA breaking-rejoining enzyme superfamily includes type IB topoisomerases and tyrosine based site-specific recombinases (integrases) that share the same fold in their catalytic domain containing conserved active site residues. The best-studied members of this diverse superfamily include Human topoisomerase I, the bacteriophage lambda integrase, the bacteriophage P1 Cre recombinase, the yeast Flp recombinase, and the bacterial XerD/C recombinases. Their overall reaction mechanism is essentially identical and involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. The enzymes differ in that topoisomerases cleave and then rejoin the same 5' and 3' termini, whereas a site-specific recombinase transfers a 5' hydroxyl generated by recombinase cleavage to a new 3' phosphate partner located in a different duplex region. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271175 [Multi-domain]  Cd Length: 167  Bit Score: 76.75  E-value: 1.95e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 308 EITGHLSLIPEGQPRE-RMKLILMLGKSLGLRASEMLEARTGWIVRrsfgggERPAIEVIGKG---SKVRRLPLTAEQLS 383
Cdd:cd00397     1 ELEKLLDAIDEDKKIDlRDRAILLLLLETGLRISELLALKVKDIDL------DNGTIRVRGKKtkgGKERTVPLPKELAE 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 384 IINQALAARGIPEAAQTPPDTPllvNLGRGRNPGGPMSRSGLYRVLESFFDRVADEValsapldaaklrasSIHWLRHTF 463
Cdd:cd00397    75 ELKEYLKERRDKRGPLLKSLYL---NKLFGTKLGERLSRRTLRRIFKKAGIEAGRKI--------------TPHSLRHTF 137
                         170       180       190
                  ....*....|....*....|....*....|
gi 1821498930 464 AVSALKE-MSVNVVQAAMGHASVATTGRYL 492
Cdd:cd00397   138 ATNLLENgVDIKVVQKLLGHSSISTTQRYL 167
xerD PRK00283
tyrosine recombinase;
150-488 7.32e-16

tyrosine recombinase;


Pssm-ID: 234713 [Multi-domain]  Cd Length: 299  Bit Score: 78.31  E-value: 7.32e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 150 DLEAIRTWLNA----RAGNPNTHASYRKEAERFLLWsLVEKETALSDIRADEASQYLRWLEDlgrtddktfsrkwripqa 225
Cdd:PRK00283    5 DRALIEQFLDAlwveRGLAENTLSSYRRDLELFAEW-LAARGLSLAEATRDDLQAFLAELAE------------------ 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 226 fwigeknaerssaawrpynGPLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQV-SPKVP--LLKgegapqafadrSLT 302
Cdd:PRK00283   66 -------------------GGYKATSSARRLSALRRFFQFLLREGLREDDPSALLdSPKLPrrLPK-----------TLS 115
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 303 PEQwseITGHLSLIPEGQPRE-RMKLILMLGKSLGLRASEMLEARTGWIVRRsfGGgerpAIEVIGKGSKVRRLPLTAEQ 381
Cdd:PRK00283  116 EAQ---VEALLDAPDIDTPLGlRDRAMLELLYATGLRVSELVGLTLDDVSLR--QG----VVRVTGKGNKERLVPLGEEA 186
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 382 LSIInQALAARGIPEAAQTPPDTPLLVNlGRgrnpGGPMSRSGLYRVLESffdrvadeVALSAPLDAAKLrasSIHWLRH 461
Cdd:PRK00283  187 VYAI-ERYLERGRPALLNGRSSDALFPS-AR----GGQLTRQTFWHRIKH--------YAKRAGIDPKKL---SPHVLRH 249
                         330       340
                  ....*....|....*....|....*....
gi 1821498930 462 TFAvSALKE--MSVNVVQAAMGHASVATT 488
Cdd:PRK00283  250 AFA-THLLNhgADLRVVQELLGHSDISTT 277
INT_XerDC_C cd00798
XerD and XerC integrases, C-terminal catalytic domains; XerDC-like integrases are involved in ...
324-491 2.85e-15

XerD and XerC integrases, C-terminal catalytic domains; XerDC-like integrases are involved in the site-specific integration and excision of lysogenic bacteriophage genomes, transposition of conjugative transposons, termination of chromosomal replication, and stable plasmid inheritance. They share the same fold in their catalytic domain containing six conserved active site residues and the overall reaction mechanism with the DNA breaking-rejoining enzyme superfamily. In Escherichia coli, the Xer site-specific recombination system acts to convert dimeric chromosomes, which are formed by homologous recombination to monomers. Two related recombinases, XerC and XerD, bind cooperatively to a recombination site present in the E. coli chromosome. Each recombinase catalyzes the exchange of one pair of DNA strand in a reaction that proceeds through a Holliday junction intermediate. These enzymes can bridge two different and well-separated DNA sequences called arm- and core-sites. The C-terminal domain binds, cleaves, and re-ligates DNA strands at the core-sites, while the N-terminal domain is largely responsible for high-affinity binding to the arm-type sites.


Pssm-ID: 271179 [Multi-domain]  Cd Length: 172  Bit Score: 73.70  E-value: 2.85e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 324 RMKLILMLGKSLGLRASEMLEARTGWIVRrsfgggERPAIEVIGKGSKVRRLPLTAEQLSIINQALAARGiPEAAQTPPD 403
Cdd:cd00798    20 RDRAILELLYASGLRVSELVGLDLSDVDL------DEGLVRVTGKGNKERLVPFGSYAVEALEEYLEERR-PLLLKKKPP 92
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 404 TPLLVNLGrgrnpGGPMSRSGLYRVLesffDRVADEVALSAPLdaaklrasSIHWLRHTFAVSALKE-MSVNVVQAAMGH 482
Cdd:cd00798    93 DALFLNKR-----GKRLSRRGVWRIL----KKYAERAGLPKHV--------SPHTLRHSFATHLLEGgADLRVVQELLGH 155

                  ....*....
gi 1821498930 483 ASVATTGRY 491
Cdd:cd00798   156 ASLSTTQIY 164
xerC PRK00236
site-specific tyrosine recombinase XerC; Reviewed
235-491 7.11e-13

site-specific tyrosine recombinase XerC; Reviewed


Pssm-ID: 234698 [Multi-domain]  Cd Length: 297  Bit Score: 69.03  E-value: 7.11e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 235 RSSAAWRpYNGPLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQV-SPKVPllkgEGAPqafadRSLTPEQWSEItghL 313
Cdd:PRK00236   59 RSFLARR-RRQGLSARSLARRLSALRSFYRWLVRRGLLKANPAAGLrAPKIP----KRLP-----KPLDVDQAKRL---L 125
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 314 SLIPEGQPR-ERMKLILMLGKSLGLRASEMLEARTGWIvrrSFGGGErpaIEVIGKGSKVRRLPLTAEQLSIINQALAAR 392
Cdd:PRK00236  126 DAIDEDDPLaLRDRAILELLYGSGLRLSELVGLDIDDL---DLASGT---LRVLGKGNKERTVPLGRAAREALEAYLALR 199
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 393 GIPEaaqtPPDTPLLVnlgrGRNpGGPMSRsglyRVlesfFDRVADEVALSAPLDaaklraSSI--HWLRHTFAVSALKE 470
Cdd:PRK00236  200 PLFL----PDDDALFL----GAR-GGRLSP----RV----VQRRVKKLGKKAGLP------SHItpHKLRHSFATHLLES 256
                         250       260
                  ....*....|....*....|..
gi 1821498930 471 -MSVNVVQAAMGHASVATTGRY 491
Cdd:PRK00236  257 gGDLRAVQELLGHASLSTTQIY 278
INT_IntI_C cd01193
Integron integrase and similar protiens, C-terminal catalytic domain; Integron integrases ...
301-492 1.27e-12

Integron integrase and similar protiens, C-terminal catalytic domain; Integron integrases mediate site-specific DNA recombination between a proximal primary site (attI) and a secondary target site (attC) found within mobile gene cassettes encoding resistance or virulence factors. Unlike other site specific recombinases, the attC sites lack sequence conservation. Integron integrase exhibits broader DNA specificity by recognizing the non-conserved attC sites. The structure shows that DNA target site recognition are not dependent on canonical DNA but on the position of two flipped-out bases that interact in cis and in trans with the integrase. Integron-integrases are present in many natural occurring mobile elements, including transposons and conjugative plasmids. Vibrio, Shewanella, Xanthomonas, and Pseudomonas species harbor chromosomal super-integrons. All integron-integrases carry large inserts unlike the TnpF ermF-like proteins also seen in this group.


Pssm-ID: 271193 [Multi-domain]  Cd Length: 176  Bit Score: 66.14  E-value: 1.27e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 301 LTPEQWSEITGHLslipegqPRERMKLILMLGKSLGLRASEMLEARTGWIvrrSFgggERPAIEV-IGKGSKVRRLPLTA 379
Cdd:cd01193     6 LSPDEVRRILGAL-------TELRHRLILSLLYGAGLRISELLRLRVKDI---DF---ERGVIRVrQGKGGKDRVVPLPE 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 380 EQLSIINQALAARGIPEAAQTPPDTPLLVNLGRGRNPGGPMSRSGLYRVLEsffdRVADEVALSAPLdaaklrasSIHWL 459
Cdd:cd01193    73 KLLEPLRRYLKSARPKEELDPAEGRAGVLDPRTGVERRHHISETTVQRALK----KAVEQAGITKRV--------TPHTL 140
                         170       180       190
                  ....*....|....*....|....*....|....*
gi 1821498930 460 RHTFAvSALKEMSVN--VVQAAMGHASVATTGRYL 492
Cdd:cd01193   141 RHSFA-THLLEAGTDirTIQELLGHSDLSTTMIYT 174
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
301-491 9.04e-12

Phage integrase family; Members of this family cleave DNA substrates by a series of staggered cuts, during which the protein becomes covalently linked to the DNA through a catalytic tyrosine residue at the carboxy end of the alignment. The catalytic site residues in CRE recombinase are Arg-173, His-289, Arg-292 and Tyr-324.


Pssm-ID: 395471 [Multi-domain]  Cd Length: 169  Bit Score: 63.49  E-value: 9.04e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 301 LTPEQWSEItghLSLIPEGQPRERMKLILMLGKSLGLRASEMLEARTGWIvrrSFGGGeRPAIEvIGKGSKVRRLPLTAE 380
Cdd:pfam00589   2 LTEDEVERL---LDAAETGPLSIRDKALLELLYATGLRISELCSLRWSDI---DFENG-VIRVH-RGKGNKERTVPLSDA 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 381 QLSIINQALAARGIPEaaqtPPDTPLLVNLgrgrnPGGPMSRSGLYRVLESFFDRVADEVALSApldaaklrassiHWLR 460
Cdd:pfam00589  74 ALELLKEWLSKRLLEA----PKSDYLFASK-----RGKPLSRQTVRKIFKRAGKEAGLELPLHP------------HMLR 132
                         170       180       190
                  ....*....|....*....|....*....|...
gi 1821498930 461 HTFAvSALKEMSVN--VVQAAMGHASVATTGRY 491
Cdd:pfam00589 133 HSFA-THLLEAGVDlrVVQKLLGHSSISTTQIY 164
INT_tnpA_C_Tn554 cd01186
Putative Transposase A from transposon Tn554, C-terminal catalytic domain; This family ...
301-502 6.37e-08

Putative Transposase A from transposon Tn554, C-terminal catalytic domain; This family includes putative Transposase A from transposon Tn554. It belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain contains six conserved active site residues. The recombination reaction involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271186 [Multi-domain]  Cd Length: 184  Bit Score: 52.80  E-value: 6.37e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 301 LTPEQWSEITghlslipEGQPRERMKLILMLGKSLGLRASEMLEARTG---------WIVRRsfgggERPAIEVIGKGSK 371
Cdd:cd01186     2 LTPREVQELI-------NACNNLRDKFLLALLYETGLRIGEALGLRIEdidmadnqiELVPR-----EDNTNEARAKSMR 69
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 372 VRRLPLTAEQLSIINQALAARgIPEAAQTppDTPLLVNLgRGRNPGGPMSRSGLYRVLESFFDRVADEValsapldaakl 451
Cdd:cd01186    70 ERRIPVSQDLIDLYADYLTYI-YCEEAEF--SITVFVNV-KGGNQGKAMNYSDVYDLVRRLKKRTGIDF----------- 134
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1821498930 452 rasSIHWLRHTFAVSALKE-MSVNVVQAAMGHASVATT-GRYLSPEEAEMGEA 502
Cdd:cd01186   135 ---TPHMFRHTHATALIRAgWSIEVVARRLGHAHVQTTlNTYGHLSEEDIRRE 184
INT_RitA_C_like cd01188
C-terminal catalytic domain of recombinase RitA, a component of the recombinase trio; ...
328-492 2.13e-07

C-terminal catalytic domain of recombinase RitA, a component of the recombinase trio; Recombinases RitA (also known as pAE1), RitB, and RitC are encoded by three adjacent and overlapping genes. Collectively they are known as the Recombinase in Trio (RIT). This RitA family includes various bacterial integrases and integrases from the deletion-prone region of plasmid pAE1 of Alcaligenes eutrophus H1. All three integrases contain a catalytic motif, suggesting that they are all active enzymes. However, their specific roles are not fully understood. All three families belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism is essentially identical and involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271188 [Multi-domain]  Cd Length: 179  Bit Score: 51.09  E-value: 2.13e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 328 ILMLGKSLGLRASEMLEARTGWIvrrSFGGGErpaIEVIG-KGSKVRRLPLTAEqlsiINQALAA---RGIPEAaqtppD 403
Cdd:cd01188    25 ILLLLARLGLRAGDVAGLRLDDI---DWRSGT---ITVRQkKTGRPVELPLTEP----VGEALADylrDGRPRT-----D 89
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 404 TPLLvnLGRGRNPGGPMSRSglyRVLESFFDRVADEVALSAPLDAAklrassiHWLRHTFAVSALKE-MSVNVVQAAMGH 482
Cdd:cd01188    90 SREV--FLRARAPYRPLSST---SQISSIVRRYLRKAGIEPSHRGT-------HSLRHSLATRMLRAgTSLKVIADLLGH 157
                         170
                  ....*....|
gi 1821498930 483 ASVATTGRYL 492
Cdd:cd01188   158 RSIETTAIYA 167
INT_C_like_3 cd01192
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
324-498 2.69e-07

Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine recombinase (integrase) belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain contains six conserved active site residues. The recombination reaction involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA. Many DNA breaking-rejoining enzymes also have N-terminal domains, which show little sequence or structure similarity.


Pssm-ID: 271192 [Multi-domain]  Cd Length: 178  Bit Score: 50.75  E-value: 2.69e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 324 RMKLILMLGKSLGLRASEMLEARtgwiVRRSFGGGERPAIEviGKGSKVRRLPLTAEQLSIINQALAARGipeaaqtPPD 403
Cdd:cd01192    25 RNYLLFIVGINTGLRISDLLSLK----VEDVTNKDKLSIKE--QKTGKQKTFPLNPTLVKALKEYIDDLD-------LKR 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 404 TPLLVNLGRGRnPGGPMSRSGLYRVLesffDRVADEVALSAPLdaaklrasSIHWLRHTFAVSALKE-MSVNVVQAAMGH 482
Cdd:cd01192    92 NDYLFKSLKQG-PEKPISRKQAYKIL----KKAADDLGLNYNI--------GTHSLRKTFGYHVYKQgKDIELLMKLLNH 158
                         170
                  ....*....|....*.
gi 1821498930 483 ASVATTGRYLSPEEAE 498
Cdd:cd01192   159 SSPSITLRYLGIDQED 174
INT_Rci_Hp1_C cd00796
Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal ...
298-491 2.98e-07

Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal catalytic domain; Rci protein is a tyrosine recombinase specifically involved in Shufflon type of DNA rearrangement in bacteria. The shufflon of plasmid R64 consists of four invertible DNA segments which are separated and flanked by seven 19-bp repeat sequences. RCI recombinase facilitates the site-specific recombination between any inverted repeats results in an inversion of the DNA segment(s) either independently or in groups. HP1 integrase promotes site-specific recombination of the HP1 genome into that of Haemophilus influenza. Bacteriophage Hp1_like integrases are tyrosine based site specific recombinases. They belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism is essentially identical and involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271177 [Multi-domain]  Cd Length: 162  Bit Score: 50.02  E-value: 2.98e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 298 DRSLTPEQWSEItghLSLIpEGQPRERMKLILMLGKSLGLRASEMLEARTGWIVrrsfgGGERPAIEVIGKGSKVRRLPL 377
Cdd:cd00796     2 DRFLTEDEEARL---LAAL-EESTNPHLRLIVLLALYTGARRGEILSLRWDDID-----LEVGLIVLPETKNGKPRTVPL 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 378 TAEqlsiinqalAARGIPEAAQTPPDTPLLVNLGRGRNPggpmsrsglYRVLESFFDRVADEVALSapldaaKLRassIH 457
Cdd:cd00796    73 SDE---------AIAILKELKRKRGKDGFFVDGRFFGIP---------IASLRRAFKKARKRAGLE------DLR---FH 125
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 1821498930 458 WLRHTFAvSALKEMSVN--VVQAAMGHASVATTGRY 491
Cdd:cd00796   126 DLRHTFA-SRLVQAGVPikTVAKILGHSSIKMTMRY 160
INT_RitB_C_like cd00797
C-terminal catalytic domain of recombinase RitB, a component of the recombinase trio; ...
367-499 7.01e-07

C-terminal catalytic domain of recombinase RitB, a component of the recombinase trio; Recombinases belonging to the RitA (also known as pAE1 due to its presence in the deletion prone region of plasmid pAE1 of Alcaligenes eutrophus H1), RitB, and RitC families are associated in a complex referred to as a Recombinase in Trio (RIT) element. These RIT elements consist of three adjacent and unidirectional overlapping genes, one from each family (ritABC in order of transcription). All three integrases contain a catalytic motif, suggesting that they are all active enzymes. However, their specific roles are not yet fully understood. All three families belong to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism.


Pssm-ID: 271178 [Multi-domain]  Cd Length: 198  Bit Score: 50.00  E-value: 7.01e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 367 GKGSKVRRLPL---TAEQLSIInqaLAARGIPEAAqtPPDTPLLVnlgrgRNPGGPMSRSGLYRVlesfFDRVADEVALS 443
Cdd:cd00797    64 TKFGKSRLVPLhpsTVGALRDY---LARRDRLLPS--PSSSYFFV-----SQQGGRLTGGGVYRV----FRRLLRRIGLR 129
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1821498930 444 aplDAAKLRASSIHWLRHTFAVSALK---------EMSVNVVQAAMGHASVATTGRYL--SPEEAEM 499
Cdd:cd00797   130 ---GAGDGRGPRLHDLRHTFAVNRLTrwyregadvERKLPVLSTYLGHVNVTDTYWYLtaTPELMEL 193
FimB COG0582
Integrase/recombinase, includes phage integrase [Replication, recombination and repair, ...
248-490 3.12e-06

Integrase/recombinase, includes phage integrase [Replication, recombination and repair, Mobilome: prophages, transposons];


Pssm-ID: 440347 [Multi-domain]  Cd Length: 391  Bit Score: 49.27  E-value: 3.12e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 248 SPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQVSPKVPllkgegAPQAFADRSLTPEqwsEITGHLSLIPEGQPRERMKL 327
Cdd:COG0582   159 APETARRVRQRLRQVFRYAVARGLIERNPAADLKGALP------KPKVKHHPALTPE---ELPELLRALDAYRGSPVTRL 229
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 328 ILMLGKSLGLRASEM---------LEARTgWIVRrsfggGERPaievigKGSKVRRLPLTAEQLSIINQALAARGipeaa 398
Cdd:COG0582   230 ALRLLLLTGVRPGELrgarwseidLEAAL-WTIP-----AERM------KTRRPHIVPLSRQALEILKELKPLTG----- 292
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 399 qtppDTPLLvnLGRGRNPGGPMSRSglyrvlesffdrvadevALSAPLDAAKLRASSIHWLRHTFAvSALKEMSVN--VV 476
Cdd:COG0582   293 ----DSEYV--FPSRRGPKKPMSEN-----------------TLNKALRRMGYGRFTPHGFRHTAS-TLLNEAGFPpdVI 348
                         250
                  ....*....|....
gi 1821498930 477 QAAMGHASVATTGR 490
Cdd:COG0582   349 ERQLAHKDGNKVRA 362
INT_ICEBs1_C_like cd01189
C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; ...
441-491 2.21e-05

C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; This family of tyrosine based site-specific integrases is has origins in bacterial phages and conjugate transposons. One member is the integrase from Bacillus subtilis conjugative transposon ICEBs1. ICEBs1 can be excised and transfered to various recipients in response to DNA damage or high concentrations of potential mating partners. The family belongs to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271189 [Multi-domain]  Cd Length: 147  Bit Score: 44.47  E-value: 2.21e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1821498930 441 ALSAPLDAAKLRASSIHWLRHTFAvSALKEMSVN--VVQAAMGHASVATTGRY 491
Cdd:cd01189    93 AFKKLLKKAGLPRITPHDLRHTFA-SLLLEAGVPlkVIAERLGHSDISTTLDV 144
INTN1_C_like cd01185
Integrase IntN1 of Bacteroides mobilizable transposon NBU1 and similar proteins, C-terminal ...
457-492 5.72e-05

Integrase IntN1 of Bacteroides mobilizable transposon NBU1 and similar proteins, C-terminal catalytic domain; IntN1 is a tyrosine recombinase for the integration and excision of Bacteroides mobilizable transposon NBU1 from the host chromosome. IntN1 does not require strict homology between the recombining sites seen with other tyrosine recombinases. This family belongs to the superfamily of DNA breaking-rejoining enzymes, which share the same fold in their catalytic domain and the overall reaction mechanism. The catalytic domain contains six conserved active site residues. Their overall reaction mechanism involves cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct. In the second rejoining step, a terminal 5' hydroxyl attacks the covalent adduct to release the enzyme and generate duplex DNA.


Pssm-ID: 271185 [Multi-domain]  Cd Length: 161  Bit Score: 43.41  E-value: 5.72e-05
                          10        20        30
                  ....*....|....*....|....*....|....*..
gi 1821498930 457 HWLRHTFAVSAL-KEMSVNVVQAAMGHASVATTGRYL 492
Cdd:cd01185   118 HVARHTFATLLLlKGVDIETISKLLGHSSIKTTQIYA 154
xerC PRK01287
site-specific tyrosine recombinase XerC; Reviewed
151-491 1.26e-04

site-specific tyrosine recombinase XerC; Reviewed


Pssm-ID: 234935 [Multi-domain]  Cd Length: 358  Bit Score: 44.35  E-value: 1.26e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 151 LEAIRTWLNARAGNPNTHASYRKEAERFLLWSLVEKETALSDIRADEASQYLRWLEDLGRTDDKtfsrkwripqafwige 230
Cdd:PRK01287   25 LERFLAWLQERNWSERTLKVYTEHLYPFILWCEERGLYYAADVTLPVLERYQRYLYGYRKANGE---------------- 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 231 knaerssaawrpyngPLSPASRRNAIVVVRQLFNFLKRTGYLIFNPFDQVS-PKvpllkgegAPQAFADRSLTPEqwsEI 309
Cdd:PRK01287   89 ---------------PLSTRTQRTQLSPLRVWFRWLLKRHHILYNPAEDLElPK--------EEKRLPRQILSEA---ET 142
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 310 TGHLSLIPEGQPRE-RMKLILMLGKSLGLRASEMLEARTGwivrrSFGGGERPAIEVIGKGSKVRRLPLTAEQLSIINQA 388
Cdd:PRK01287  143 EQVLASPDLTTLQGlRDRALLELLWSTGIRRGELARLDLY-----DVDASRGVVTVRQGKGNKDRVVPVGERALAWLQRY 217
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1821498930 389 L-AARgiPEAAQTPPDTPLLVNLGrgrnpGGPMSRSGLyrvlesffdrvaDEVALSAPLDAAKLRASSIHWLRHTFAVSA 467
Cdd:PRK01287  218 LqDVR--PQLAVRPDSGALFVAMD-----GDGLARNTL------------TNMVGRYIRAAGIEKAGACHLFRHAMATQM 278
                         330       340
                  ....*....|....*....|....*
gi 1821498930 468 LKE-MSVNVVQAAMGHASVATTGRY 491
Cdd:PRK01287  279 LENgADTRHIQAILGHAKLETTQIY 303
 
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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