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Conserved domains on  [gi|1585003374|ref|WP_131068237|]
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site-specific integrase [Clostridioides difficile]

Protein Classification

site-specific integrase( domain architecture ID 10502772)

tyrosine based site-specific recombinase (integrase) is involved in cleavage of a single strand of a DNA duplex by nucleophilic attack of a conserved tyrosine to give a 3' phosphotyrosyl protein-DNA adduct

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];
84-395 3.06e-54

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


:

Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 181.35  E-value: 3.06e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374  84 LCQLYAKQNAQRANVKKSTIKQREQLMRLLKE--DKLGARSIDMIKPSDAKEWALRMKDKGFSYNTINNHKRSLKASFYI 161
Cdd:COG4974     6 LLEAFLEELKREKGLSPNTIKAYRRDLRRFLRflEELGKIPLAEITPEDIRAYLNYLRERGLSPSTINRYLAALRSFFRY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 162 AIQDDCVRKNPFdfKLSEVLENDTKEKVALTEEQEQALLSFIKTDNVYH-KYYDDVLILLKTGLRISELCGLTVAHIDFK 240
Cdd:COG4974    86 AVREGLLEDNPA--AKVKLPKKPRKLPRVLTEEEIEALLEALDTETPEGlRDRALLLLLYATGLRVSELLGLKWSDIDLD 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 241 NEVVIIDHQllkskeqgyyietpKTKSgTRQVPLSKETIQAFQRVMKKRPKAEpfvidgrSNFLFVNHKGKPkvaIDYNA 320
Cdd:COG4974   164 RGTIRVRRG--------------KGGK-ERTVPLSPEALEALREYLEERRPRD-------SDYLFPTRRGRP---LSRRA 218
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1585003374 321 LFvRMVKKYNKhhKDNPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMnWYAHASIDTAKSEVQRL 395
Cdd:COG4974   219 IR-KILKRLAK--RAGIPKRVTPHSLRHTFATHLLEAGVDLRTVQELLGHSSISTTQ-IYTHVSDEELREAVEKL 289
Integrase_DNA pfam02920
DNA binding domain of tn916 integrase;
1-71 2.35e-21

DNA binding domain of tn916 integrase;


:

Pssm-ID: 427054  Cd Length: 58  Bit Score: 86.51  E-value: 2.35e-21
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1585003374   1 MKEKRRDSKGRILHTGESQRTDGKYLYKYVDAFGNTKYVYAWRLTptdptpkgkrekpSLRELEQQIRRDI 71
Cdd:pfam02920   1 MAEKRKDSKGRVLRTGESQRKDGRYQYKYTDVDGKRKYVYSWDLV-------------ELREKEKEIQKDL 58
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
84-395 3.06e-54

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


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 181.35  E-value: 3.06e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374  84 LCQLYAKQNAQRANVKKSTIKQREQLMRLLKE--DKLGARSIDMIKPSDAKEWALRMKDKGFSYNTINNHKRSLKASFYI 161
Cdd:COG4974     6 LLEAFLEELKREKGLSPNTIKAYRRDLRRFLRflEELGKIPLAEITPEDIRAYLNYLRERGLSPSTINRYLAALRSFFRY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 162 AIQDDCVRKNPFdfKLSEVLENDTKEKVALTEEQEQALLSFIKTDNVYH-KYYDDVLILLKTGLRISELCGLTVAHIDFK 240
Cdd:COG4974    86 AVREGLLEDNPA--AKVKLPKKPRKLPRVLTEEEIEALLEALDTETPEGlRDRALLLLLYATGLRVSELLGLKWSDIDLD 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 241 NEVVIIDHQllkskeqgyyietpKTKSgTRQVPLSKETIQAFQRVMKKRPKAEpfvidgrSNFLFVNHKGKPkvaIDYNA 320
Cdd:COG4974   164 RGTIRVRRG--------------KGGK-ERTVPLSPEALEALREYLEERRPRD-------SDYLFPTRRGRP---LSRRA 218
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1585003374 321 LFvRMVKKYNKhhKDNPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMnWYAHASIDTAKSEVQRL 395
Cdd:COG4974   219 IR-KILKRLAK--RAGIPKRVTPHSLRHTFATHLLEAGVDLRTVQELLGHSSISTTQ-IYTHVSDEELREAVEKL 289
INT_ICEBs1_C_like cd01189
C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; ...
193-382 1.58e-43

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: 148.48  E-value: 1.58e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 193 EEQEQALLSFIKTDNvyHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIDHQLLKSKEQGYYIETPKTKSGTRQV 272
Cdd:cd01189     1 PEELKKLLEALKKRG--DRYYLLFLLALLTGLRRGELLALTWSDIDFENGTIRINRTLVRKKKGGYVIKPPKTKSSIRTI 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 273 PLSKETIQAFQRVMKkrpkaepfvidgrsnflfvnhkgkpkvaidynalFVRMVKKYNkhhkdnpLPHITPHTLRHTFCT 352
Cdd:cd01189    79 PLPDELIELLKELKA----------------------------------FKKLLKKAG-------LPRITPHDLRHTFAS 117
                         170       180       190
                  ....*....|....*....|....*....|
gi 1585003374 353 RLASKNMNPKDLQYIMGHSNISITMNWYAH 382
Cdd:cd01189   118 LLLEAGVPLKVIAERLGHSDISTTLDVYAH 147
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
191-384 2.05e-40

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: 141.30  E-value: 2.05e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIdHQLLKSKEqgyyietpktksgtR 270
Cdd:pfam00589   2 LTEDEVERLLDAAETGPLSIRDKALLELLYATGLRISELCSLRWSDIDFENGVIRV-HRGKGNKE--------------R 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 271 QVPLSKETIQAFQRVMKKRPKAEPfvidgRSNFLFVNHKGKPKVAIDYNALFVRMVKKYNKHhkdnplPHITPHTLRHTF 350
Cdd:pfam00589  67 TVPLSDAALELLKEWLSKRLLEAP-----KSDYLFASKRGKPLSRQTVRKIFKRAGKEAGLE------LPLHPHMLRHSF 135
                         170       180       190
                  ....*....|....*....|....*....|....
gi 1585003374 351 CTRLASKNMNPKDLQYIMGHSNISITMnWYAHAS 384
Cdd:pfam00589 136 ATHLLEAGVDLRVVQKLLGHSSISTTQ-IYTHVA 168
recomb_XerD TIGR02225
tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with ...
106-376 1.41e-23

tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with tyrosine active sites that transiently bind covalently to DNA. Many are associated with mobile DNA elements, including phage, transposons, and phase variation loci. This model represents XerD, one of two closely related chromosomal proteins along with XerC (TIGR02224). XerC and XerD are site-specific recombinases which help resolve chromosome dimers to monomers for cell division after DNA replication. In species with a large chromosome and with homologs of XerD on other replicons, the chomosomal copy was preferred for building this model. This model does not detect all XerD, as some apparent XerD examples score below the trusted and noise cutoff scores. XerC and XerD interact with cell division protein FtsK. [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 274043 [Multi-domain]  Cd Length: 291  Bit Score: 99.19  E-value: 1.41e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 106 REQLMRLLKEDKLGARSIDMIKPSDAKEWALRMKDKGFSYNTINNHKRSLKASFYIAIQDDCVRKNPfdfklSEVLENDT 185
Cdd:TIGR02225  22 RRDLEKFLEFLEERGIDLEEVDRGDIVDFLAELKEAGLSARSIARALSALRSFYRFLLREGIREDDP-----SALIEPPK 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 186 KEK---VALTEEQEQALLSFIKTDNVyHKYYDDVLILL--KTGLRISELCGLTVAHIDFKNEVVIIdhqLLK-SKEqgyy 259
Cdd:TIGR02225  97 VARklpKVLTVEEVEALLAAPDVDTP-LGLRDRAMLELlyATGLRVSELVGLRLEDVNLDEGFVRV---RGKgNKE---- 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 260 ietpktksgtRQVPLSKETIQAFQRVMKKRPKAEPFVIDGRSNFLFVNHKGKPKVAIDynalFVRMVKKYNKhhKDNPLP 339
Cdd:TIGR02225 169 ----------RLVPLGEEAIEALERYLKEARPLLLKKKVKESDALFLNRRGGPLSRQG----VWKILKEYAK--RAGIEK 232
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1585003374 340 HITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISIT 376
Cdd:TIGR02225 233 PISPHTLRHSFATHLLENGADLRVVQELLGHADISTT 269
Integrase_DNA pfam02920
DNA binding domain of tn916 integrase;
1-71 2.35e-21

DNA binding domain of tn916 integrase;


Pssm-ID: 427054  Cd Length: 58  Bit Score: 86.51  E-value: 2.35e-21
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1585003374   1 MKEKRRDSKGRILHTGESQRTDGKYLYKYVDAFGNTKYVYAWRLTptdptpkgkrekpSLRELEQQIRRDI 71
Cdd:pfam02920   1 MAEKRKDSKGRVLRTGESQRKDGRYQYKYTDVDGKRKYVYSWDLV-------------ELREKEKEIQKDL 58
xerC PRK00236
site-specific tyrosine recombinase XerC; Reviewed
107-386 1.62e-19

site-specific tyrosine recombinase XerC; Reviewed


Pssm-ID: 234698 [Multi-domain]  Cd Length: 297  Bit Score: 87.90  E-value: 1.62e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 107 EQLMRLLKEdkLGARSIDMIKPSDAKEWALRMKDKGFSYNTInnhKRSLKA--SFYiaiqDDCVRK-----NPFdfklsE 179
Cdd:PRK00236   36 RAFLAFLEE--HGISSLQDLDAADLRSFLARRRRQGLSARSL---ARRLSAlrSFY----RWLVRRgllkaNPA-----A 101
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 180 VLENDTKEK---VALTEEQEQALLSFIKTDNvYHKYYDDVLI--LLKTGLRISELCGLTVAHIDFKNEVVIIdhqLLK-S 253
Cdd:PRK00236  102 GLRAPKIPKrlpKPLDVDQAKRLLDAIDEDD-PLALRDRAILelLYGSGLRLSELVGLDIDDLDLASGTLRV---LGKgN 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 254 KEqgyyietpktksgtRQVPLSKETIQAFQRVMKKRPKAEPfvidgRSNFLFVNHKGKPkvaIDyNALFVRMVKKYNKHH 333
Cdd:PRK00236  178 KE--------------RTVPLGRAAREALEAYLALRPLFLP-----DDDALFLGARGGR---LS-PRVVQRRVKKLGKKA 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1585003374 334 kdnPLP-HITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMNwYAHASID 386
Cdd:PRK00236  235 ---GLPsHITPHKLRHSFATHLLESGGDLRAVQELLGHASLSTTQI-YTHVDFQ 284
 
Name Accession Description Interval E-value
XerD COG4974
Site-specific recombinase XerD [Replication, recombination and repair];
84-395 3.06e-54

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


Pssm-ID: 443999 [Multi-domain]  Cd Length: 291  Bit Score: 181.35  E-value: 3.06e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374  84 LCQLYAKQNAQRANVKKSTIKQREQLMRLLKE--DKLGARSIDMIKPSDAKEWALRMKDKGFSYNTINNHKRSLKASFYI 161
Cdd:COG4974     6 LLEAFLEELKREKGLSPNTIKAYRRDLRRFLRflEELGKIPLAEITPEDIRAYLNYLRERGLSPSTINRYLAALRSFFRY 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 162 AIQDDCVRKNPFdfKLSEVLENDTKEKVALTEEQEQALLSFIKTDNVYH-KYYDDVLILLKTGLRISELCGLTVAHIDFK 240
Cdd:COG4974    86 AVREGLLEDNPA--AKVKLPKKPRKLPRVLTEEEIEALLEALDTETPEGlRDRALLLLLYATGLRVSELLGLKWSDIDLD 163
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 241 NEVVIIDHQllkskeqgyyietpKTKSgTRQVPLSKETIQAFQRVMKKRPKAEpfvidgrSNFLFVNHKGKPkvaIDYNA 320
Cdd:COG4974   164 RGTIRVRRG--------------KGGK-ERTVPLSPEALEALREYLEERRPRD-------SDYLFPTRRGRP---LSRRA 218
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1585003374 321 LFvRMVKKYNKhhKDNPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMnWYAHASIDTAKSEVQRL 395
Cdd:COG4974   219 IR-KILKRLAK--RAGIPKRVTPHSLRHTFATHLLEAGVDLRTVQELLGHSSISTTQ-IYTHVSDEELREAVEKL 289
INT_ICEBs1_C_like cd01189
C-terminal catalytic domain of integrases from bacterial phages and conjugate transposons; ...
193-382 1.58e-43

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: 148.48  E-value: 1.58e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 193 EEQEQALLSFIKTDNvyHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIDHQLLKSKEQGYYIETPKTKSGTRQV 272
Cdd:cd01189     1 PEELKKLLEALKKRG--DRYYLLFLLALLTGLRRGELLALTWSDIDFENGTIRINRTLVRKKKGGYVIKPPKTKSSIRTI 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 273 PLSKETIQAFQRVMKkrpkaepfvidgrsnflfvnhkgkpkvaidynalFVRMVKKYNkhhkdnpLPHITPHTLRHTFCT 352
Cdd:cd01189    79 PLPDELIELLKELKA----------------------------------FKKLLKKAG-------LPRITPHDLRHTFAS 117
                         170       180       190
                  ....*....|....*....|....*....|
gi 1585003374 353 RLASKNMNPKDLQYIMGHSNISITMNWYAH 382
Cdd:cd01189   118 LLLEAGVPLKVIAERLGHSDISTTLDVYAH 147
XerC COG4973
Site-specific recombinase XerC [Replication, recombination and repair];
97-386 3.64e-42

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


Pssm-ID: 443998 [Multi-domain]  Cd Length: 287  Bit Score: 149.34  E-value: 3.64e-42
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374  97 NVKKSTIKQ-REQLMRLLKEDKLGARSIDMIKPSDAKEWALRMKDKGFSYNTINNHKRSLKASFYIAIQDDCVRKNPFdf 175
Cdd:COG4973    19 RLSPKTLEAyRRDLRRLIPLLGDADLPLEELTPADVRRFLARLHRRGLSPRTLNRRLSALRSFFNWAVREGLLEANPA-- 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 176 KLSEVLENDTKEKVALTEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIdhqllkske 255
Cdd:COG4973    97 AGVKAPKAPRKLPRALTVDELAQLLDALADDPLAVRDRAIVELLYSTGLRLGELVGLDWEDVDLDAGEVRV--------- 167
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 256 qgyyieTPKTKSgTRQVPLSKETIQAFQRVMKKRPKAEPfvidGRSNFLFVNHKGKPkvaIDYNALFVRMVKKYNKHHkd 335
Cdd:COG4973   168 ------RGKTGK-SRTVPLGPKALAALREWLAVRPELAA----PDEGALFPSRRGTR---LSPRNVQKRLRRLAKKAG-- 231
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1585003374 336 npLP-HITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMNwYAHASID 386
Cdd:COG4973   232 --LPkHVHPHDLRHSFATHLLESGGDLRAVQELLGHASISTTQI-YTHLDFQ 280
Phage_integrase pfam00589
Phage integrase family; Members of this family cleave DNA substrates by a series of staggered ...
191-384 2.05e-40

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: 141.30  E-value: 2.05e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIdHQLLKSKEqgyyietpktksgtR 270
Cdd:pfam00589   2 LTEDEVERLLDAAETGPLSIRDKALLELLYATGLRISELCSLRWSDIDFENGVIRV-HRGKGNKE--------------R 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 271 QVPLSKETIQAFQRVMKKRPKAEPfvidgRSNFLFVNHKGKPKVAIDYNALFVRMVKKYNKHhkdnplPHITPHTLRHTF 350
Cdd:pfam00589  67 TVPLSDAALELLKEWLSKRLLEAP-----KSDYLFASKRGKPLSRQTVRKIFKRAGKEAGLE------LPLHPHMLRHSF 135
                         170       180       190
                  ....*....|....*....|....*....|....
gi 1585003374 351 CTRLASKNMNPKDLQYIMGHSNISITMnWYAHAS 384
Cdd:pfam00589 136 ATHLLEAGVDLRVVQKLLGHSSISTTQ-IYTHVA 168
DNA_BRE_C cd00397
DNA breaking-rejoining enzymes, C-terminal catalytic domain; The DNA breaking-rejoining enzyme ...
197-378 3.31e-31

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: 116.81  E-value: 3.31e-31
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 197 QALLSFIKTDNvYHKYYDDVLI--LLKTGLRISELCGLTVAHIDFKNEVVIIDhqllkskeqgyyiETPKTKSGTRQVPL 274
Cdd:cd00397     3 EKLLDAIDEDK-KIDLRDRAILllLLETGLRISELLALKVKDIDLDNGTIRVR-------------GKKTKGGKERTVPL 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 275 SKETIQAFQRVMKK-RPKAEPFVIDGRSNFLFVNHKGKPkvaidynaLFVRMVKKYNKHHKDNPLPHITPHTLRHTFCTR 353
Cdd:cd00397    69 PKELAEELKEYLKErRDKRGPLLKSLYLNKLFGTKLGER--------LSRRTLRRIFKKAGIEAGRKITPHSLRHTFATN 140
                         170       180
                  ....*....|....*....|....*
gi 1585003374 354 LASKNMNPKDLQYIMGHSNISITMN 378
Cdd:cd00397   141 LLENGVDIKVVQKLLGHSSISTTQR 165
FimB COG0582
Integrase/recombinase, includes phage integrase [Replication, recombination and repair, ...
20-383 3.30e-28

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


Pssm-ID: 440347 [Multi-domain]  Cd Length: 391  Bit Score: 114.37  E-value: 3.30e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374  20 RTDGKYLYKYVDAFGNTKYVYAWRLT--------PTDPTPKGKREKPSLRELEQQIRRDIEDGIDSTGKK--------MT 83
Cdd:COG0582    19 LGDGGGLLLLVGPSGGKRWRYRYRFRgkrkrlalGVYPGVSLALARARRAEARALLALGIDPSPARKAAKaaaaaaaaNT 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374  84 LCQLYAK-QNAQRANVKKSTIKQREQLMRLLKEDKLGARSIDMIKPSDAKEWALRMKDKGfSYNTINNHKRSLKASFYIA 162
Cdd:COG0582    99 FEEVAEEwLEEKKPEWKEKTAAQVRRTLEKHIFPVLGDRPIAEITPPDLLAVLRPIEARG-APETARRVRQRLRQVFRYA 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 163 IQDDCVRKNPFDfKLSEVLENDTKEKV-ALTEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKN 241
Cdd:COG0582   178 VARGLIERNPAA-DLKGALPKPKVKHHpALTPEELPELLRALDAYRGSPVTRLALRLLLLTGVRPGELRGARWSEIDLEA 256
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 242 EVVIIDHqllkskeqgyyiETPKTKSgTRQVPLSKETIQAFQRVMKkrpkaepfvIDGRSNFLFVNHKGKPKVaIDYNAL 321
Cdd:COG0582   257 ALWTIPA------------ERMKTRR-PHIVPLSRQALEILKELKP---------LTGDSEYVFPSRRGPKKP-MSENTL 313
                         330       340       350       360       370       380
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1585003374 322 fvrmvkkyNKHHKDNPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMNWYAHA 383
Cdd:COG0582   314 --------NKALRRMGYGRFTPHGFRHTASTLLNEAGFPPDVIERQLAHKDGNKVRAAYNRA 367
INT_Rci_Hp1_C cd00796
Shufflon-specific DNA recombinase Rci and Bacteriophage Hp1_like integrase, C-terminal ...
191-382 1.14e-27

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: 107.03  E-value: 1.14e-27
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLSFIKTDNVYHKYyDDVLILLKTGLRISELCGLTVAHIDFknevviidhqllkskeQGYYIETPKTKSGT- 269
Cdd:cd00796     5 LTEDEEARLLAALEESTNPHLR-LIVLLALYTGARRGEILSLRWDDIDL----------------EVGLIVLPETKNGKp 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 270 RQVPLSKETIQAFQRVMKKRPKaepfvidgrsNFLFVNHKGKPKVAIDYNALFVRMVKKYnkhhkdnPLPHITPHTLRHT 349
Cdd:cd00796    68 RTVPLSDEAIAILKELKRKRGK----------DGFFVDGRFFGIPIASLRRAFKKARKRA-------GLEDLRFHDLRHT 130
                         170       180       190
                  ....*....|....*....|....*....|...
gi 1585003374 350 FCTRLASKNMNPKDLQYIMGHSNISITMNwYAH 382
Cdd:cd00796   131 FASRLVQAGVPIKTVAKILGHSSIKMTMR-YAH 162
recomb_XerD TIGR02225
tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with ...
106-376 1.41e-23

tyrosine recombinase XerD; The phage integrase family describes a number of recombinases with tyrosine active sites that transiently bind covalently to DNA. Many are associated with mobile DNA elements, including phage, transposons, and phase variation loci. This model represents XerD, one of two closely related chromosomal proteins along with XerC (TIGR02224). XerC and XerD are site-specific recombinases which help resolve chromosome dimers to monomers for cell division after DNA replication. In species with a large chromosome and with homologs of XerD on other replicons, the chomosomal copy was preferred for building this model. This model does not detect all XerD, as some apparent XerD examples score below the trusted and noise cutoff scores. XerC and XerD interact with cell division protein FtsK. [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 274043 [Multi-domain]  Cd Length: 291  Bit Score: 99.19  E-value: 1.41e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 106 REQLMRLLKEDKLGARSIDMIKPSDAKEWALRMKDKGFSYNTINNHKRSLKASFYIAIQDDCVRKNPfdfklSEVLENDT 185
Cdd:TIGR02225  22 RRDLEKFLEFLEERGIDLEEVDRGDIVDFLAELKEAGLSARSIARALSALRSFYRFLLREGIREDDP-----SALIEPPK 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 186 KEK---VALTEEQEQALLSFIKTDNVyHKYYDDVLILL--KTGLRISELCGLTVAHIDFKNEVVIIdhqLLK-SKEqgyy 259
Cdd:TIGR02225  97 VARklpKVLTVEEVEALLAAPDVDTP-LGLRDRAMLELlyATGLRVSELVGLRLEDVNLDEGFVRV---RGKgNKE---- 168
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 260 ietpktksgtRQVPLSKETIQAFQRVMKKRPKAEPFVIDGRSNFLFVNHKGKPKVAIDynalFVRMVKKYNKhhKDNPLP 339
Cdd:TIGR02225 169 ----------RLVPLGEEAIEALERYLKEARPLLLKKKVKESDALFLNRRGGPLSRQG----VWKILKEYAK--RAGIEK 232
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1585003374 340 HITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISIT 376
Cdd:TIGR02225 233 PISPHTLRHSFATHLLENGADLRVVQELLGHADISTT 269
INT_XerDC_C cd00798
XerD and XerC integrases, C-terminal catalytic domains; XerDC-like integrases are involved in ...
222-376 3.10e-22

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: 92.57  E-value: 3.10e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 222 TGLRISELCGLTVAHIDFKNEVVIIdhqLLK-SKEqgyyietpktksgtRQVPLSKETIQAFQRVMKKRPKAepFVIDGR 300
Cdd:cd00798    31 SGLRVSELVGLDLSDVDLDEGLVRV---TGKgNKE--------------RLVPFGSYAVEALEEYLEERRPL--LLKKKP 91
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1585003374 301 SNFLFVNHKGKPkvaIdYNALFVRMVKKYNKhhKDNPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISIT 376
Cdd:cd00798    92 PDALFLNKRGKR---L-SRRGVWRILKKYAE--RAGLPKHVSPHTLRHSFATHLLEGGADLRVVQELLGHASLSTT 161
Integrase_DNA pfam02920
DNA binding domain of tn916 integrase;
1-71 2.35e-21

DNA binding domain of tn916 integrase;


Pssm-ID: 427054  Cd Length: 58  Bit Score: 86.51  E-value: 2.35e-21
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1585003374   1 MKEKRRDSKGRILHTGESQRTDGKYLYKYVDAFGNTKYVYAWRLTptdptpkgkrekpSLRELEQQIRRDI 71
Cdd:pfam02920   1 MAEKRKDSKGRVLRTGESQRKDGRYQYKYTDVDGKRKYVYSWDLV-------------ELREKEKEIQKDL 58
xerC PRK00236
site-specific tyrosine recombinase XerC; Reviewed
107-386 1.62e-19

site-specific tyrosine recombinase XerC; Reviewed


Pssm-ID: 234698 [Multi-domain]  Cd Length: 297  Bit Score: 87.90  E-value: 1.62e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 107 EQLMRLLKEdkLGARSIDMIKPSDAKEWALRMKDKGFSYNTInnhKRSLKA--SFYiaiqDDCVRK-----NPFdfklsE 179
Cdd:PRK00236   36 RAFLAFLEE--HGISSLQDLDAADLRSFLARRRRQGLSARSL---ARRLSAlrSFY----RWLVRRgllkaNPA-----A 101
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 180 VLENDTKEK---VALTEEQEQALLSFIKTDNvYHKYYDDVLI--LLKTGLRISELCGLTVAHIDFKNEVVIIdhqLLK-S 253
Cdd:PRK00236  102 GLRAPKIPKrlpKPLDVDQAKRLLDAIDEDD-PLALRDRAILelLYGSGLRLSELVGLDIDDLDLASGTLRV---LGKgN 177
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 254 KEqgyyietpktksgtRQVPLSKETIQAFQRVMKKRPKAEPfvidgRSNFLFVNHKGKPkvaIDyNALFVRMVKKYNKHH 333
Cdd:PRK00236  178 KE--------------RTVPLGRAAREALEAYLALRPLFLP-----DDDALFLGARGGR---LS-PRVVQRRVKKLGKKA 234
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1585003374 334 kdnPLP-HITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMNwYAHASID 386
Cdd:PRK00236  235 ---GLPsHITPHKLRHSFATHLLESGGDLRAVQELLGHASLSTTQI-YTHVDFQ 284
INT_IntI_C cd01193
Integron integrase and similar protiens, C-terminal catalytic domain; Integron integrases ...
189-377 4.71e-18

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: 81.17  E-value: 4.71e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 189 VALTEEQEQALLSFIKTDnvyhKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIdhqllkskEQGyyietpktKSG 268
Cdd:cd01193     4 VVLSPDEVRRILGALTEL----RHRLILSLLYGAGLRISELLRLRVKDIDFERGVIRV--------RQG--------KGG 63
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 269 T-RQVPLSKETIQAFQRVMKK-RPKAEPFVIDGRSNFLFVNHKGKPKVAIDYNALFvRMVKKYnkHHKDNPLPHITPHTL 346
Cdd:cd01193    64 KdRVVPLPEKLLEPLRRYLKSaRPKEELDPAEGRAGVLDPRTGVERRHHISETTVQ-RALKKA--VEQAGITKRVTPHTL 140
                         170       180       190
                  ....*....|....*....|....*....|.
gi 1585003374 347 RHTFCTRLASKNMNPKDLQYIMGHSNISITM 377
Cdd:cd01193   141 RHSFATHLLEAGTDIRTIQELLGHSDLSTTM 171
INT_C_like_1 cd01184
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
191-376 6.34e-16

Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine recombinase (integrase) belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain containing 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: 271184 [Multi-domain]  Cd Length: 180  Bit Score: 75.04  E-value: 6.34e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLSFIKTDNVYHKYYDD---VLILLKTGLRISELCGLTVAHIDFKNEVVIIDhqlLKSKEQGyyiETPKTKS 267
Cdd:cd01184     1 FTPEELAKIFSSPLYTGCKKKDPALywlPLIGLYTGARLNEICQLRVDDIKEEDGIWCID---INDDAEG---RRLKTKA 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 268 GTRQVPLSKETIQA-FQRVMKKRpKAEPFVIDgrsnFLFVNHKGKPKvAIDYNALFVRMVKKYNKHHKDnplpHITPHTL 346
Cdd:cd01184    75 SRRLVPIHPRLIELgFLDYVEAL-RADGKLFL----FPEKRDKDGKY-SKAASKWFNRLLRKLGIKDDE----RKSFHSF 144
                         170       180       190
                  ....*....|....*....|....*....|
gi 1585003374 347 RHTFCTRLASKNMNPKDLQYIMGHSNISIT 376
Cdd:cd01184   145 RHTFITALKRAGVPEELIAQIVGHSRGGVT 174
INT_RitC_C_like cd01182
C-terminal catalytic domain of recombinase RitC, a component of the recombinase trio; ...
191-385 3.56e-15

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: 73.08  E-value: 3.56e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLSFIKTDNVYhKYYDDVLILL--KTGLRISELCGLTVAHIDFKNevviIDHQLLKSKeqgyyietpKTKSg 268
Cdd:cd01182     1 LTREEMKALLAAPDRNTSL-GRRDHALLLLlyDTGARVQELADLTIRDLRLDD----PATVRLHGK---------GRKE- 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 269 tRQVPLSKETIQAFQRVMKKRPKAEpfvIDGRSNFLFVNHKGKP--KVAIDYnalfvrMVKKYNKHHKD-NP--LPHITP 343
Cdd:cd01182    66 -RTVPLWKETVAALKAYLQEFHLTP---DPKQLFPLFPNRRGQPltRDGVAY------ILNKYVALASNrCPslPKRITP 135
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|..
gi 1585003374 344 HTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMNwYAHASI 385
Cdd:cd01182   136 HTLRHTKAMHLLQAGVDLTVIRDWLGHESVETTQI-YAEADL 176
INT_RitA_C_like cd01188
C-terminal catalytic domain of recombinase RitA, a component of the recombinase trio; ...
193-387 2.12e-14

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: 70.73  E-value: 2.12e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 193 EEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIDHQllkskeqgyyietpKTKsGTRQV 272
Cdd:cd01188     3 DEVRRLLAAIDRLTPVGLRDYAILLLLARLGLRAGDVAGLRLDDIDWRSGTITVRQK--------------KTG-RPVEL 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 273 PLSKETIQAF-QRVMKKRPKAEpfvidgrSNFLFVNHKgKPKVAIDYNALFVRMVKKYNKHHKDNPlPHITPHTLRHTFC 351
Cdd:cd01188    68 PLTEPVGEALaDYLRDGRPRTD-------SREVFLRAR-APYRPLSSTSQISSIVRRYLRKAGIEP-SHRGTHSLRHSLA 138
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 1585003374 352 TRLASKNMNPKDLQYIMGHSNISITMnwyAHASIDT 387
Cdd:cd01188   139 TRMLRAGTSLKVIADLLGHRSIETTA---IYAKIDV 171
INT_C_like_4 cd01194
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
191-382 2.54e-13

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: 271194 [Multi-domain]  Cd Length: 174  Bit Score: 67.78  E-value: 2.54e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLSFIKTDNVYHKYYDDVLILL--KTGLRISELCGLTVAHIDFKNEVVIIdhqllkskeqgyYIETPKTKSG 268
Cdd:cd01194     1 LTLEQARQLLASLPIDDSIIGLRDRAIISLmvTEGLRTVEIVRADVGDLRQEGEGTIL------------YVQGKGKTSK 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 269 TRQVPLSKETIQAFQRVMKKRPKAEPfvidgrSNFLFVNH----KGKPKVAIDYNalfvRMVKKYNKHH--KDNPLphiT 342
Cdd:cd01194    69 DDFVYLRPDVLKALQAYLKARGKLDF------EEPLFTSLsnnsKGQRLTTRSIR----RIIKKYLRKAglDDDRL---T 135
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|
gi 1585003374 343 PHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMnWYAH 382
Cdd:cd01194   136 AHSLRHTAGTLALKAGKSLREVQQLLRHSDPNTTM-IYAH 174
xerD PRK00283
tyrosine recombinase;
190-376 2.74e-13

tyrosine recombinase;


Pssm-ID: 234713 [Multi-domain]  Cd Length: 299  Bit Score: 69.84  E-value: 2.74e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 190 ALTEEQEQALLSFIKTDNvYHKYYDDVLI--LLKTGLRISELCGLTVAHIDFKNEVVIIdhqLLK-SKEqgyyietpktk 266
Cdd:PRK00283  113 TLSEAQVEALLDAPDIDT-PLGLRDRAMLelLYATGLRVSELVGLTLDDVSLRQGVVRV---TGKgNKE----------- 177
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 267 sgtRQVPLSKETIQAFQRVMKkrpKAEPFVIDGR-SNFLFVNHKGKPkvaidynaL----FVRMVKKYNKHHKDNPlPHI 341
Cdd:PRK00283  178 ---RLVPLGEEAVYAIERYLE---RGRPALLNGRsSDALFPSARGGQ--------LtrqtFWHRIKHYAKRAGIDP-KKL 242
                         170       180       190
                  ....*....|....*....|....*....|....*...
gi 1585003374 342 TPHTLRHTFCTRLASknmNPKDL---QYIMGHSNISIT 376
Cdd:PRK00283  243 SPHVLRHAFATHLLN---HGADLrvvQELLGHSDISTT 277
INT_tnpA_C_Tn554 cd01186
Putative Transposase A from transposon Tn554, C-terminal catalytic domain; This family ...
191-391 9.04e-12

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: 63.59  E-value: 9.04e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 191 LTEEQEQALLsfiktdNVYHKYYDDVLILL--KTGLRISELCGLTVAHIDF-KNEVVIIDHQLLKSKEQgyyietpKTKS 267
Cdd:cd01186     2 LTPREVQELI------NACNNLRDKFLLALlyETGLRIGEALGLRIEDIDMaDNQIELVPREDNTNEAR-------AKSM 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 268 GTRQVPLSKETIQAFQRVMKkrpkAEPFVIDGRSNFLFVNHK----GKPKVAIDYNALFVRMVKKYNKHhkdnplphITP 343
Cdd:cd01186    69 RERRIPVSQDLIDLYADYLT----YIYCEEAEFSITVFVNVKggnqGKAMNYSDVYDLVRRLKKRTGID--------FTP 136
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*...
gi 1585003374 344 HTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMNWYAHASIDTAKSE 391
Cdd:cd01186   137 HMFRHTHATALIRAGWSIEVVARRLGHAHVQTTLNTYGHLSEEDIRRE 184
xerS PRK05084
site-specific tyrosine recombinase XerS; Reviewed
219-395 2.23e-11

site-specific tyrosine recombinase XerS; Reviewed


Pssm-ID: 235339 [Multi-domain]  Cd Length: 357  Bit Score: 64.55  E-value: 2.23e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 219 LLKTGLRISELCGLTVAHIDFKNEVViidhqllkskeqgYYIETPKTKSGTRQVPLSKETIQAFQRVMKKRPKAEPfvid 298
Cdd:PRK05084  204 ILGSGLRVSELVNLDLSDLNLKQMTI-------------DVTRKGGKRDSVNIAPFALPYLEEYLKIRASRYKAEK---- 266
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 299 GRSNFLFVNHKGKPKvAIDYNALfVRMVKKYNKHHKDNplphITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMn 378
Cdd:PRK05084  267 QEKALFLTKYRGKPN-RISARAI-EKMVAKYSEAFGVR----LTPHKLRHTLATRLYDATKDQVLVADQLGHTSTETTD- 339
                         170
                  ....*....|....*..
gi 1585003374 379 WYAHASIDTAKSEVQRL 395
Cdd:PRK05084  340 LYTHIVNDEQKEALDRL 356
INT_RitB_C_like cd00797
C-terminal catalytic domain of recombinase RitB, a component of the recombinase trio; ...
212-395 7.77e-11

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: 61.17  E-value: 7.77e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 212 YYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIDhqllkskeqgyyietpKTKSG-TRQVPLSKETIQAFQRVMKKRP 290
Cdd:cd00797    27 YATLFGLLYATGLRVGEALRLRLEDVDLDSGILTIR----------------QTKFGkSRLVPLHPSTVGALRDYLARRD 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 291 KAEPfviDGRSNFLFVNHKGKPKVAIDYNALFVRMVKKYN-KHHKDNPLPHItpHTLRHTFC-TRLASKNMNPKDLQ--- 365
Cdd:cd00797    91 RLLP---SPSSSYFFVSQQGGRLTGGGVYRVFRRLLRRIGlRGAGDGRGPRL--HDLRHTFAvNRLTRWYREGADVErkl 165
                         170       180       190
                  ....*....|....*....|....*....|....*
gi 1585003374 366 -----YiMGHSNISITMnWYAHASIDTAKSEVQRL 395
Cdd:cd00797   166 pvlstY-LGHVNVTDTY-WYLTATPELMELASLRL 198
PRK09870 PRK09870
tyrosine recombinase; Provisional
183-380 4.24e-10

tyrosine recombinase; Provisional


Pssm-ID: 182125  Cd Length: 200  Bit Score: 58.80  E-value: 4.24e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 183 NDTKEKVALTEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIdHQLLKskeqGYyiet 262
Cdd:PRK09870    5 ADNKKRNFLTHSEIESLLKAANTGPHAARNYCLTLLCFIHGFRASEICRLRISDIDLKAKCIYI-HRLKK----GF---- 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 263 pktkSGTRqvPLSKETIQAFQRVMKKR---PKAEpfvidgrSNFLFVNHKGKPKVAIDYNALFVRMVKKYNkhhkdnpLP 339
Cdd:PRK09870   76 ----STTH--PLLNKEIQALKNWLSIRtsyPHAE-------SEWVFLSRKGNPLSRQQFYHIISTSGGNAG-------LS 135
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|..
gi 1585003374 340 -HITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMnWY 380
Cdd:PRK09870  136 lEIHPHMLRHSCGFALANMGIDTRLIQDYLGHRNIRHTV-WY 176
INTN1_C_like cd01185
Integrase IntN1 of Bacteroides mobilizable transposon NBU1 and similar proteins, C-terminal ...
199-377 5.43e-08

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: 51.88  E-value: 5.43e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 199 LLSFIKTDNVYHKYYDDV----LILLKTGLRISELCGLTVAHIDFKNEvviidhqllkskeqGYYIETPKTKSGTR-QVP 273
Cdd:cd01185     3 LKRLMALELSDTSRLELVrdmfLFSCYTGLRFSDLKNLTWKNIVEASG--------------RTWIRYRRKKTGKPvTVP 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 274 LSKETIQAFQRVMKKRPKAEPFvidgrsnflfvnhkgKPKVAIDYNAlFVRMVKKYNKHHKdnplpHITPHTLRHTFCTR 353
Cdd:cd01185    69 LLPVAREILEKYKDDRSEGKLF---------------PVLSNQKINR-YLKEIAKIAGIDK-----HLTFHVARHTFATL 127
                         170       180
                  ....*....|....*....|....
gi 1585003374 354 LASKNMNPKDLQYIMGHSNISITM 377
Cdd:cd01185   128 LLLKGVDIETISKLLGHSSIKTTQ 151
INT_FimBE_like cd01197
FimB and FimE and related proteins, integrase/recombinases; This CD includes proteins similar ...
186-381 5.46e-08

FimB and FimE and related proteins, integrase/recombinases; This CD includes proteins similar to E.coli FimE and FimB and Proteus mirabilis MrpI. FimB and FimE are the regulatory proteins during expression of type 1 fimbriae in Escherichia coli. The fimB and fimE proteins direct the phase switch into the 'on' and 'off' position. MrpI is the regulatory protein of proteus mirabilis fimbriae expression. This family belongs to the integrase/recombinase superfamily.


Pssm-ID: 271197 [Multi-domain]  Cd Length: 181  Bit Score: 52.51  E-value: 5.46e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 186 KEKVALTEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVViidhqllkskeqgyYIETPKT 265
Cdd:cd01197     2 KQRKYLTGKEVQALLQAACRGRTPARDYCLLLLAFRHGFRVSELCDLHLSDVDLESRRL--------------HIRRLKN 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 266 KSGTRQvPLSKETIQAFQRVMKKRPKAEPfvidGRSNFLFVNHKGKPkvaIDYNALFvRMVKKYNKHHKDNPLPHitPHT 345
Cdd:cd01197    68 GFSTTH-PLRFDEREALEAWLKERANWKG----ADTDWIFLSRRGGP---LSRQQAY-RIIRDLGKEAGTVTQTH--PHM 136
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 1585003374 346 LRHTFCTRLASKNMNPKDLQYIMGHSNISITMNWYA 381
Cdd:cd01197   137 LRHACGYALADRGADTRLIQDYLGHRNIRHTVIYTA 172
INT_P4_C cd00801
Bacteriophage P4 integrase, C-terminal catalytic domain; P4-like integrases are found in ...
192-371 6.40e-08

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: 52.27  E-value: 6.40e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 192 TEEQEQALLSFIKTDNVYHKYYDDVLILLKTGLRISELCGLTVAHIDFKNEVVIIDHqllkskeqgyyiETPKTKSgTRQ 271
Cdd:cd00801     1 SPDELPELWRALDTANLSPPTKLALRLLLLTGQRIGELARARWSEIDLEEKTWTIPA------------ERTKNKR-PHR 67
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 272 VPLSKETIQAFQRVMKkrpkaepfvIDGRSNFLF--VNHKGKPKVAIDYNALFVRMvkKYNKHhkdnplpHITPHTLRHT 349
Cdd:cd00801    68 VPLSDQALEILEELKE---------FTGDSGYLFpsRRKKKKPISENTINKALKRL--GYKGK-------EFTPHDLRRT 129
                         170       180
                  ....*....|....*....|..
gi 1585003374 350 FCTRLASKNMNPKDLQYIMGHS 371
Cdd:cd00801   130 FSTLLNELGIDPEVIERLLNHV 151
INT_tnpB_C_Tn554 cd01187
Putative Transposase B from transposon Tn554, C-terminal catalytic domain; This family ...
216-382 1.56e-07

Putative Transposase B from transposon Tn554, C-terminal catalytic domain; This family includes putative Transposase B from transposon Tn554. It belongs to a DNA breaking-rejoining enzyme superfamily. The catalytic domain containing 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: 271187 [Multi-domain]  Cd Length: 142  Bit Score: 50.12  E-value: 1.56e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 216 VLILLKTGLRISELCGLTVahiDFKNEVVIIDHQLLkskeqgYYIETPKTKSGTRQVPLSKETIqafqRVMKKrpkaepf 295
Cdd:cd01187    19 VQAAVFTGARASELATLKF---GCLHAQTSDDGTFL------YWLKWENKGGKQLDIPISKKVA----ELIKT------- 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 296 vidgrsnflfvnhkgkpkvaidYNALFVRMVKKYNKHHKDNPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISI 375
Cdd:cd01187    79 ----------------------INWTLNELSELKNISDDHGERFRFHTHRFRHTVATRLANSGMGILVLQQLLGHSSPEM 136

                  ....*..
gi 1585003374 376 TMNwYAH 382
Cdd:cd01187   137 TLR-YAL 142
int PHA02601
integrase; Provisional
216-393 1.17e-06

integrase; Provisional


Pssm-ID: 222904 [Multi-domain]  Cd Length: 333  Bit Score: 50.11  E-value: 1.17e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 216 VLILLKTGLRISELCGLTvahidfknevviiDHQLLKskeqgYYIETPKTKSG-TRQVPLSKEtiqafqrVMKKRPKaep 294
Cdd:PHA02601  197 AKICLATGARWSEAETLK-------------RSQISP-----YKITFVKTKGKkNRTVPISEE-------LYKMLPK--- 248
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 295 fvidgRSNFLFvnhkgkpkvAIDYNAlFVRMVKKynkhhkdnPLPHITP----HTLRHTFCTRLASKNMNPKDLQYIMGH 370
Cdd:PHA02601  249 -----RRGRLF---------KDAYES-FERAVKR--------AGIDLPEgqatHVLRHTFASHFMMNGGNILVLQRILGH 305
                         170       180
                  ....*....|....*....|...
gi 1585003374 371 SNISITMNwYAHASIDTAKSEVQ 393
Cdd:PHA02601  306 ATIEMTMA-YAHFAPDHLEDAVS 327
INT_C_like_3 cd01192
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
209-377 1.36e-06

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: 48.06  E-value: 1.36e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 209 YHKYYDDVLIL---LKTGLRISELCGLTVAHIDFKNEVVIIDHQllkskeqgyyieTPKTKSgtrqVPLSKETIQAFQRV 285
Cdd:cd01192    20 KKANPRNYLLFivgINTGLRISDLLSLKVEDVTNKDKLSIKEQK------------TGKQKT----FPLNPTLVKALKEY 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 286 MKKR-PKAEPFVIdgrsnFLFVNHKGKPKVAIDYNALFVRMVKKYNKHHKdnplphITPHTLRHTFCTRLASKNMNPKDL 364
Cdd:cd01192    84 IDDLdLKRNDYLF-----KSLKQGPEKPISRKQAYKILKKAADDLGLNYN------IGTHSLRKTFGYHVYKQGKDIELL 152
                         170
                  ....*....|...
gi 1585003374 365 QYIMGHSNISITM 377
Cdd:cd01192   153 MKLLNHSSPSITL 165
integrase_gron TIGR02249
integron integrase; Members of this family are integrases associated with integrons (and ...
189-382 5.62e-06

integron integrase; Members of this family are integrases associated with integrons (and super-integrons), which are systems for incorporating and expressing cassettes of laterally transferred DNA. Incorporation occurs at an attI site. A super-integron, as in Vibrio sp., may include over 100 cassettes. This family belongs to the phage integrase family (pfam00589) that also includes recombinases XerC (TIGR02224) and XerD (TIGR02225), which are bacterial housekeeping proteins. Within this family of integron integrases, some are designated by class, e.g. IntI4, a class 4 integron integrase from Vibrio cholerae N16961. [DNA metabolism, DNA replication, recombination, and repair, Mobile and extrachromosomal element functions, Other]


Pssm-ID: 131303 [Multi-domain]  Cd Length: 315  Bit Score: 47.77  E-value: 5.62e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 189 VALTEEQEQALLSFIKTdnvyhKYYDDVLILLKTGLRISELCGLTVAHIDF-KNEVVIIDHQLLKSkeqgyyietpktks 267
Cdd:TIGR02249 100 VVLTREEVRRLLEHLEG-----KYRLIAKLLYGSGMRLMECLRLRIQDIDFdYGEIRIRQGKGGKD-------------- 160
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 268 gtRQVPLSKETIQAFQRVM-------------------------KKRPKAEpfvIDGRSNFLFVNHKgkpkVAIDYNALF 322
Cdd:TIGR02249 161 --RTVTLPKELIPPLREQIelarayheadlaegyggvylphalaRKYPNAP---KEWGWQYLFPSHR----LSRDPESGV 231
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1585003374 323 VRmvkkynKHHKD---------------NPLPHITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITMnWYAH 382
Cdd:TIGR02249 232 IR------RHHINettiqravrraveraGIEKPVTCHTLRHSFATHLLESGADIRTVQELLGHSDVKTTQ-IYTH 299
PRK15417 PRK15417
integron integrase;
189-377 1.41e-04

integron integrase;


Pssm-ID: 185315 [Multi-domain]  Cd Length: 337  Bit Score: 43.50  E-value: 1.41e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 189 VALTEEQEQALLSFIKTDnvyHKYYDDvlILLKTGLRISELCGLTVAHIDFKNEVVIIdHQLLKSKEQGYYIetPKTKSG 268
Cdd:PRK15417  115 VVLTPDEVVRILGFLEGE---HRLFAQ--LLYGTGMRISEGLQLRVKDLDFDHGTIIV-REGKGSKDRALML--PESLAP 186
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 269 TRQVPLSKETI-----QAFQR--------VMKKRPKAepfvidGRS-----NFLFVNHKGKPKVAI-----DYNALFVRM 325
Cdd:PRK15417  187 SLREQLSRARAwwlkdQAEGRsgvalpdaLERKYPRA------GHSwpwfwVFAQHTHSTDPRSGVvrrhhMYDQTFQRA 260
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1585003374 326 VKK-YNKHHKDNPlphITPHTLRHTFCTRLASKNMNPKDLQYIMGHSNISITM 377
Cdd:PRK15417  261 FKRaVEQAGITKP---ATPHTLRHSFATALLRSGYDIRTVQDLLGHSDVSTTM 310
INT_C_like_5 cd01195
Uncharacterized site-specific tyrosine recombinase, C-terminal catalytic domain; Tyrosine ...
216-377 1.60e-03

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: 271195 [Multi-domain]  Cd Length: 170  Bit Score: 38.99  E-value: 1.60e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 216 VLILLKTGLRISELCGLTVAHIDFKNEVVIIdhqllkskeqgyyieTPKTKSGTRQVPLSKETIQAFQRVMKKR-PKAEP 294
Cdd:cd01195    26 VRLLLDNALRRSEAVALDVEDLEKEHRRLRI---------------LGKGKKQREVVTLPPTTREALAAWLAARgEAEGP 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1585003374 295 fvidgrsnfLFVN-HKGKPKVAIDYNALF--VRMVKKYNKHHKdnplpHITPHTLRHTFCTR-LASKNMNPKDLQYIMGH 370
Cdd:cd01195    91 ---------LFVSlDRASRGRRLSPQAVYriVRRLAERIGLGK-----RLSPHGLRHSAITLaLDAGAGLIRKVQDFSRH 156

                  ....*..
gi 1585003374 371 SNISITM 377
Cdd:cd01195   157 ADLRTLQ 163
 
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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