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Conserved domains on  [gi|1841997202|ref|YP_009785037|]
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site-specific integrase [Mannheimia phage vB_MhM_1127AP1]

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];
54-327 2.65e-43

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


:

Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 150.92  E-value: 2.65e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  54 ILFAELIDKYLKEVTP-------TKRGKREERYRLLRIAGSsLGNIPLPALTKEHLRQWQNQRLQE-VKPVSVSRERATL 125
Cdd:COG4974     1 LTLADLLEAFLEELKRekglspnTIKAYRRDLRRFLRFLEE-LGKIPLAEITPEDIRAYLNYLRERgLSPSTINRYLAAL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 126 SALFTKAMEWDYLKENPLKTLEKIKTPPARTRRYSDEEIDKLIFVSGYSPsqpplLMQQRAGAALLFAIETAMRAGEIAG 205
Cdd:COG4974    80 RSFFRYAVREGLLEDNPAAKVKLPKKPRKLPRVLTEEEIEALLEALDTET-----PEGLRDRALLLLLYATGLRVSELLG 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 206 LKWEHINLQARTAFLPQTKNGYSRTVPLSTKAIAILNQ-LAQLEPNKQNSVF------QLTSRSLDSNFRKLKQKANLhN 278
Cdd:COG4974   155 LKWSDIDLDRGTIRVRRGKGGKERTVPLSPEALEALREyLEERRPRDSDYLFptrrgrPLSRRAIRKILKRLAKRAGI-P 233
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1841997202 279 ADLHFHDTRREALTRLSKY----LTVMELAkvsGHRDLSILQnTYYNPDISEL 327
Cdd:COG4974   234 KRVTPHSLRHTFATHLLEAgvdlRTVQELL---GHSSISTTQ-IYTHVSDEEL 282
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
54-327 2.65e-43

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


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 150.92  E-value: 2.65e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  54 ILFAELIDKYLKEVTP-------TKRGKREERYRLLRIAGSsLGNIPLPALTKEHLRQWQNQRLQE-VKPVSVSRERATL 125
Cdd:COG4974     1 LTLADLLEAFLEELKRekglspnTIKAYRRDLRRFLRFLEE-LGKIPLAEITPEDIRAYLNYLRERgLSPSTINRYLAAL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 126 SALFTKAMEWDYLKENPLKTLEKIKTPPARTRRYSDEEIDKLIFVSGYSPsqpplLMQQRAGAALLFAIETAMRAGEIAG 205
Cdd:COG4974    80 RSFFRYAVREGLLEDNPAAKVKLPKKPRKLPRVLTEEEIEALLEALDTET-----PEGLRDRALLLLLYATGLRVSELLG 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 206 LKWEHINLQARTAFLPQTKNGYSRTVPLSTKAIAILNQ-LAQLEPNKQNSVF------QLTSRSLDSNFRKLKQKANLhN 278
Cdd:COG4974   155 LKWSDIDLDRGTIRVRRGKGGKERTVPLSPEALEALREyLEERRPRDSDYLFptrrgrPLSRRAIRKILKRLAKRAGI-P 233
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1841997202 279 ADLHFHDTRREALTRLSKY----LTVMELAkvsGHRDLSILQnTYYNPDISEL 327
Cdd:COG4974   234 KRVTPHSLRHTFATHLLEAgvdlRTVQELL---GHSSISTTQ-IYTHVSDEEL 282
INT_Rci_Hp1_C cd00796
Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal ...
155-321 9.88e-39

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: 134.76  E-value: 9.88e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 155 RTRRYSDEEIDKLIFVSGYSPSQppllmqqRAGAALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLS 234
Cdd:cd00796     1 RDRFLTEDEEARLLAALEESTNP-------HLRLIVLLALYTGARRGEILSLRWDDIDLEVGLIVLPETKNGKPRTVPLS 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 235 TKAIAILNQLAQLEPNKQNSV----FQLTSRSLDSNFRKLKQKANLHnaDLHFHDTRREALTRLSKY-LTVMELAKVSGH 309
Cdd:cd00796    74 DEAIAILKELKRKRGKDGFFVdgrfFGIPIASLRRAFKKARKRAGLE--DLRFHDLRHTFASRLVQAgVPIKTVAKILGH 151
                         170
                  ....*....|..
gi 1841997202 310 RDLSILQnTYYN 321
Cdd:cd00796   152 SSIKMTM-RYAH 162
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
188-323 4.83e-23

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: 93.54  E-value: 4.83e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 188 AALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLSTKA-IAILNQL--AQLEPNKQNSVF------QL 258
Cdd:pfam00589  25 ALLELLYATGLRISELCSLRWSDIDFENGVIRVHRGKGNKERTVPLSDAAlELLKEWLskRLLEAPKSDYLFaskrgkPL 104
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1841997202 259 TSRSLDSNFRKLKQKANLhNADLHFHDTRREALTRLSKY-LTVMELAKVSGHRDLSILQNtYYNPD 323
Cdd:pfam00589 105 SRQTVRKIFKRAGKEAGL-ELPLHPHMLRHSFATHLLEAgVDLRVVQKLLGHSSISTTQI-YTHVA 168
int PHA02601
integrase; Provisional
15-256 8.34e-10

integrase; Provisional


Pssm-ID: 222904 [Multi-domain]  Cd Length: 333  Bit Score: 58.97  E-value: 8.34e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  15 VRKKgiyktatFSTKTEANRWAYALEAQIDAGEYNTTPNIL--FAELIDKYLKEVTPT-KRGKReeRYRLLRIAGSSLGN 91
Cdd:PHA02601   25 IRKR-------FATKGEALAFENYTMAEVDDKEWVGEKEDRrrLSELLQIWWDLHGQTlEDGKA--RLAKLLILCKGLGD 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  92 IPLPALTKEHLRQWQNQRL---------QEVKPVSVSRERATLSALFTKAMEWD-YLKENPLKTLEKIKTPPARTRRYSD 161
Cdd:PHA02601   96 PIASEFTAKDFADYRARRLsgefkvnkgRPIKPATVNRELAYLSAVFNELIKLGkWSGPNPLDGIRPFKEAEPELAFLTK 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 162 EEIDKLIFVSGYSPSQPPLLMqqragAALLFAieTAMRAGEIAGLKWEHInLQARTAFLpQTKNGYSRTVPLStkaiail 241
Cdd:PHA02601  176 EEIERLLDACDGSRSPDLGLI-----AKICLA--TGARWSEAETLKRSQI-SPYKITFV-KTKGKKNRTVPIS------- 239
                         250
                  ....*....|....*
gi 1841997202 242 NQLAQLEPNKQNSVF 256
Cdd:PHA02601  240 EELYKMLPKRRGRLF 254
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
54-327 2.65e-43

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


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 150.92  E-value: 2.65e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  54 ILFAELIDKYLKEVTP-------TKRGKREERYRLLRIAGSsLGNIPLPALTKEHLRQWQNQRLQE-VKPVSVSRERATL 125
Cdd:COG4974     1 LTLADLLEAFLEELKRekglspnTIKAYRRDLRRFLRFLEE-LGKIPLAEITPEDIRAYLNYLRERgLSPSTINRYLAAL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 126 SALFTKAMEWDYLKENPLKTLEKIKTPPARTRRYSDEEIDKLIFVSGYSPsqpplLMQQRAGAALLFAIETAMRAGEIAG 205
Cdd:COG4974    80 RSFFRYAVREGLLEDNPAAKVKLPKKPRKLPRVLTEEEIEALLEALDTET-----PEGLRDRALLLLLYATGLRVSELLG 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 206 LKWEHINLQARTAFLPQTKNGYSRTVPLSTKAIAILNQ-LAQLEPNKQNSVF------QLTSRSLDSNFRKLKQKANLhN 278
Cdd:COG4974   155 LKWSDIDLDRGTIRVRRGKGGKERTVPLSPEALEALREyLEERRPRDSDYLFptrrgrPLSRRAIRKILKRLAKRAGI-P 233
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1841997202 279 ADLHFHDTRREALTRLSKY----LTVMELAkvsGHRDLSILQnTYYNPDISEL 327
Cdd:COG4974   234 KRVTPHSLRHTFATHLLEAgvdlRTVQELL---GHSSISTTQ-IYTHVSDEEL 282
INT_Rci_Hp1_C cd00796
Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal ...
155-321 9.88e-39

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: 134.76  E-value: 9.88e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 155 RTRRYSDEEIDKLIFVSGYSPSQppllmqqRAGAALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLS 234
Cdd:cd00796     1 RDRFLTEDEEARLLAALEESTNP-------HLRLIVLLALYTGARRGEILSLRWDDIDLEVGLIVLPETKNGKPRTVPLS 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 235 TKAIAILNQLAQLEPNKQNSV----FQLTSRSLDSNFRKLKQKANLHnaDLHFHDTRREALTRLSKY-LTVMELAKVSGH 309
Cdd:cd00796    74 DEAIAILKELKRKRGKDGFFVdgrfFGIPIASLRRAFKKARKRAGLE--DLRFHDLRHTFASRLVQAgVPIKTVAKILGH 151
                         170
                  ....*....|..
gi 1841997202 310 RDLSILQnTYYN 321
Cdd:cd00796   152 SSIKMTM-RYAH 162
XerC COG4973
Site-specific recombinase XerC [Replication, recombination and repair];
53-332 7.69e-35

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


Pssm-ID: 443998 [Multi-domain]  Cd Length: 287  Bit Score: 128.54  E-value: 7.69e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  53 NILFAELIDKYL-----KEVTP-TKRGKREERYRLLRIAGSSlgNIPLPALTKEHLRQWQNQRLQE-VKPVSVSRERATL 125
Cdd:COG4973     1 KLTLAEALEAYLehlreRRLSPkTLEAYRRDLRRLIPLLGDA--DLPLEELTPADVRRFLARLHRRgLSPRTLNRRLSAL 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 126 SALFTKAMEWDYLKENPLKTLEKIKTPPARTRRYSDEEIDKLIFVSGYSPsqppllMQQRAGAALLFAIETAMRAGEIAG 205
Cdd:COG4973    79 RSFFNWAVREGLLEANPAAGVKAPKAPRKLPRALTVDELAQLLDALADDP------LAVRDRAIVELLYSTGLRLGELVG 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 206 LKWEHINLQARTAFLpQTKNGYSRTVPLSTKAIAILNQL----AQLEPNKQNSVF------QLTSRSLDSNFRKLKQKAN 275
Cdd:COG4973   153 LDWEDVDLDAGEVRV-RGKTGKSRTVPLGPKALAALREWlavrPELAAPDEGALFpsrrgtRLSPRNVQKRLRRLAKKAG 231
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1841997202 276 LhNADLHFHDTRREALTR-LSKYLTVMELAKVSGHRDLSILQNtYYNPDISELVSKLQ 332
Cdd:COG4973   232 L-PKHVHPHDLRHSFATHlLESGGDLRAVQELLGHASISTTQI-YTHLDFQHLAEVYR 287
FimB COG0582
Integrase/recombinase, includes phage integrase [Replication, recombination and repair, ...
56-319 8.12e-27

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


Pssm-ID: 440347 [Multi-domain]  Cd Length: 391  Bit Score: 108.97  E-value: 8.12e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  56 FAELIDKYLKEVTPTKRGK--REERYRLLRIAGSSLGNIPLPALTKEHLRQWQNQRLQEVKPVSVSRERATLSALFTKAM 133
Cdd:COG0582    99 FEEVAEEWLEEKKPEWKEKtaAQVRRTLEKHIFPVLGDRPIAEITPPDLLAVLRPIEARGAPETARRVRQRLRQVFRYAV 178
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 134 EWDYLKENPLKTLEK--IKTPPARTRRYSDEEIDKLI-FVSGYSpsqppllMQQRAGAALLFAIETAMRAGEIAGLKWEH 210
Cdd:COG0582   179 ARGLIERNPAADLKGalPKPKVKHHPALTPEELPELLrALDAYR-------GSPVTRLALRLLLLTGVRPGELRGARWSE 251
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 211 INLQARTAFLP--QTKNGYSRTVPLSTKAIAILNQLAQLE-------PNKQNSVFQLTSRSLDSNFRKLKQKanlhnaDL 281
Cdd:COG0582   252 IDLEAALWTIPaeRMKTRRPHIVPLSRQALEILKELKPLTgdseyvfPSRRGPKKPMSENTLNKALRRMGYG------RF 325
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1841997202 282 HFHDTRREALTRLSKYLT-VMELAKVSGHRDLSILQNTY 319
Cdd:COG0582   326 TPHGFRHTASTLLNEAGFpPDVIERQLAHKDGNKVRAAY 364
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
188-323 4.83e-23

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: 93.54  E-value: 4.83e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 188 AALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLSTKA-IAILNQL--AQLEPNKQNSVF------QL 258
Cdd:pfam00589  25 ALLELLYATGLRISELCSLRWSDIDFENGVIRVHRGKGNKERTVPLSDAAlELLKEWLskRLLEAPKSDYLFaskrgkPL 104
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1841997202 259 TSRSLDSNFRKLKQKANLhNADLHFHDTRREALTRLSKY-LTVMELAKVSGHRDLSILQNtYYNPD 323
Cdd:pfam00589 105 SRQTVRKIFKRAGKEAGL-ELPLHPHMLRHSFATHLLEAgVDLRVVQKLLGHSSISTTQI-YTHVA 168
DNA_BRE_C cd00397
DNA breaking-rejoining enzymes, C-terminal catalytic domain; The DNA breaking-rejoining enzyme ...
163-317 1.58e-13

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: 67.51  E-value: 1.58e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 163 EIDKLIFVSGYSPSQPPllmqqRAGAALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTK--NGYSRTVPLSTKAIAI 240
Cdd:cd00397     1 ELEKLLDAIDEDKKIDL-----RDRAILLLLLETGLRISELLALKVKDIDLDNGTIRVRGKKtkGGKERTVPLPKELAEE 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 241 LNQLAQLEPNKQNSVF---------------QLTSRSLDSNFRKLKQKANLHnadLHFHDTRREALTRLS-KYLTVMELA 304
Cdd:cd00397    76 LKEYLKERRDKRGPLLkslylnklfgtklgeRLSRRTLRRIFKKAGIEAGRK---ITPHSLRHTFATNLLeNGVDIKVVQ 152
                         170
                  ....*....|...
gi 1841997202 305 KVSGHRDLSILQN 317
Cdd:cd00397   153 KLLGHSSISTTQR 165
INT_ICEBs1_C_like cd01189
C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; ...
181-319 2.11e-12

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: 63.73  E-value: 2.11e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 181 LMQQRAGAALLFAIETAMRAGEIAGLKWEHINLQARTAF--------------LPQTKNGYS-RTVPLSTKAIAILNQLA 245
Cdd:cd01189    13 KRGDRYYLLFLLALLTGLRRGELLALTWSDIDFENGTIRinrtlvrkkkggyvIKPPKTKSSiRTIPLPDELIELLKELK 92
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1841997202 246 qlepnkqnsvfqltsrsldsNFRKLKQKANLHNadLHFHDTRREALTRLSK----YLTVMELAkvsGHRDLSILQNTY 319
Cdd:cd01189    93 --------------------AFKKLLKKAGLPR--ITPHDLRHTFASLLLEagvpLKVIAERL---GHSDISTTLDVY 145
INT_P4_C cd00801
Bacteriophage P4 integrase, C-terminal catalytic domain; P4-like integrases are found in ...
160-296 4.91e-12

Bacteriophage P4 integrase, C-terminal catalytic domain; P4-like integrases are found in temperate bacteriophages, integrative plasmids, pathogenicity and symbiosis islands, and other mobile genetic elements. The P4 integrase mediates integrative and excisive site-specific recombination between two sites, called attachment sites, located on the phage genome and the bacterial chromosome. The phage attachment site is often found adjacent to the integrase gene, while the host attachment sites are typically situated near tRNA genes. 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: 271182 [Multi-domain]  Cd Length: 180  Bit Score: 63.44  E-value: 4.91e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 160 SDEEIDKLIFVSGYSPSQPPllmqqrAGAALLFAIETAMRAGEIAGLKWEHINLQARTAFLP--QTKNGYSRTVPLSTKA 237
Cdd:cd00801     1 SPDELPELWRALDTANLSPP------TKLALRLLLLTGQRIGELARARWSEIDLEEKTWTIPaeRTKNKRPHRVPLSDQA 74
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1841997202 238 IAILNQLAQLEPNKQN---SVFQLTSRSLDSNFRKLKQKANLHNADLHFHDTRREALTRLSK 296
Cdd:cd00801    75 LEILEELKEFTGDSGYlfpSRRKKKKPISENTINKALKRLGYKGKEFTPHDLRRTFSTLLNE 136
int PHA02601
integrase; Provisional
15-256 8.34e-10

integrase; Provisional


Pssm-ID: 222904 [Multi-domain]  Cd Length: 333  Bit Score: 58.97  E-value: 8.34e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  15 VRKKgiyktatFSTKTEANRWAYALEAQIDAGEYNTTPNIL--FAELIDKYLKEVTPT-KRGKReeRYRLLRIAGSSLGN 91
Cdd:PHA02601   25 IRKR-------FATKGEALAFENYTMAEVDDKEWVGEKEDRrrLSELLQIWWDLHGQTlEDGKA--RLAKLLILCKGLGD 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202  92 IPLPALTKEHLRQWQNQRL---------QEVKPVSVSRERATLSALFTKAMEWD-YLKENPLKTLEKIKTPPARTRRYSD 161
Cdd:PHA02601   96 PIASEFTAKDFADYRARRLsgefkvnkgRPIKPATVNRELAYLSAVFNELIKLGkWSGPNPLDGIRPFKEAEPELAFLTK 175
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 162 EEIDKLIFVSGYSPSQPPLLMqqragAALLFAieTAMRAGEIAGLKWEHInLQARTAFLpQTKNGYSRTVPLStkaiail 241
Cdd:PHA02601  176 EEIERLLDACDGSRSPDLGLI-----AKICLA--TGARWSEAETLKRSQI-SPYKITFV-KTKGKKNRTVPIS------- 239
                         250
                  ....*....|....*
gi 1841997202 242 NQLAQLEPNKQNSVF 256
Cdd:PHA02601  240 EELYKMLPKRRGRLF 254
INT_RitB_C_like cd00797
C-terminal catalytic domain of recombinase RitB, a component of the recombinase trio; ...
159-297 6.99e-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: 49.23  E-value: 6.99e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 159 YSDEEIDKLIFVSGYSPSQPPLlmqQRAGAALLFAI--ETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLSTK 236
Cdd:cd00797     1 YTDAEIRRLLAAADQLPPESPL---RPLTYATLFGLlyATGLRVGEALRLRLEDVDLDSGILTIRQTKFGKSRLVPLHPS 77
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1841997202 237 AIAILNQLA----QLEPNKQNSVF-------QLTSRSLDSNFRKLKQKANL-HNADLH---FHDTR-REALTRLSKY 297
Cdd:cd00797    78 TVGALRDYLarrdRLLPSPSSSYFfvsqqggRLTGGGVYRVFRRLLRRIGLrGAGDGRgprLHDLRhTFAVNRLTRW 154
INTN1_C_like cd01185
Integrase IntN1 of Bacteroides mobilizable transposon NBU1 and similar proteins, C-terminal ...
162-316 5.18e-06

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: 45.72  E-value: 5.18e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 162 EEIDKLIfvsGYSPSQPPLLMQQRAgaALLFAIETAMRAGEIAGLKWEHINLQARTAFL--PQTKNGYSRTVPLSTKAIA 239
Cdd:cd01185     1 EELKRLM---ALELSDTSRLELVRD--MFLFSCYTGLRFSDLKNLTWKNIVEASGRTWIryRRKKTGKPVTVPLLPVARE 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 240 ILNQLAQLEPNKqnSVF-QLTSRSLDSNFRKLKQKANLHnADLHFHDTRREALTRLskYLTVMELAKVS---GHRDLSIL 315
Cdd:cd01185    76 ILEKYKDDRSEG--KLFpVLSNQKINRYLKEIAKIAGID-KHLTFHVARHTFATLL--LLKGVDIETISkllGHSSIKTT 150

                  .
gi 1841997202 316 Q 316
Cdd:cd01185   151 Q 151
INT_RitA_C_like cd01188
C-terminal catalytic domain of recombinase RitA, a component of the recombinase trio; ...
184-312 1.76e-05

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: 44.54  E-value: 1.76e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 184 QRAGAALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLSTKAIAILNQLAQLEPNKQNS--VF----- 256
Cdd:cd01188    20 LRDYAILLLLARLGLRAGDVAGLRLDDIDWRSGTITVRQKKTGRPVELPLTEPVGEALADYLRDGRPRTDSreVFlrara 99
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1841997202 257 ---QLTSRS-LDSNFRKLKQKANLHNADLHFHDTRREALTRLSKYLTVM-ELAKVSGHRDL 312
Cdd:cd01188   100 pyrPLSSTSqISSIVRRYLRKAGIEPSHRGTHSLRHSLATRMLRAGTSLkVIADLLGHRSI 160
PRK09692 PRK09692
integrase; Provisional
175-252 4.93e-05

integrase; Provisional


Pssm-ID: 170049 [Multi-domain]  Cd Length: 413  Bit Score: 44.63  E-value: 4.93e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 175 PSQPPLLMQQRAGAAL--------LFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSR--TVPLSTKAIAILNQL 244
Cdd:PRK09692  216 PDQLPQLMQTMRTASIslstrclfMWQLLTITRPAEAAEARWEEIDIEAQEWKIPAARMKMNRdhTVPLSDEALAILEMM 295

                  ....*...
gi 1841997202 245 AQLEPNKQ 252
Cdd:PRK09692  296 KPLSGNRE 303
INT_RitC_C_like cd01182
C-terminal catalytic domain of recombinase RitC, a component of the recombinase trio; ...
160-246 6.96e-03

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: 36.87  E-value: 6.96e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1841997202 160 SDEEIDKLIfvsgyspSQPPLlmQQRAG----AALLFAIETAMRAGEIAGLKWEHINLQARTAFLPQTKNGYSRTVPLST 235
Cdd:cd01182     2 TREEMKALL-------AAPDR--NTSLGrrdhALLLLLYDTGARVQELADLTIRDLRLDDPATVRLHGKGRKERTVPLWK 72
                          90
                  ....*....|.
gi 1841997202 236 KAIAILNQLAQ 246
Cdd:cd01182    73 ETVAALKAYLQ 83
 
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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