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Conserved domains on  [gi|2626215979|ref|WP_320533630|]
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YqaJ viral recombinase family protein [Robbsia andropogonis]

Protein Classification

lambda exonuclease family protein( domain architecture ID 16909715)

lambda exonuclease family protein similar to Escherichia phage Lambda exonuclease, which facilitates phage DNA recombination through the double-strand break repair (DSBR) and single-strand annealing pathways; also important for the late, rolling-circle mode of lambda DNA replication

CATH:  3.90.320.10
EC:  3.1.11.3
Gene Ontology:  GO:0046872|GO:0004527
PubMed:  22638584

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PDDEXK_lambda_exonuclease-like cd22343
Uncharacterized nucleases similar to lambda phage exonuclease; This model characterizes a ...
8-239 6.43e-30

Uncharacterized nucleases similar to lambda phage exonuclease; This model characterizes a diverse set of nucleases such as alkaline exonuclease from Laribacter hongkongensis, lambda phage exonuclease, or a Cas4-like protein from the Mimivirus virophage resistance element system. They belong to a superfamily of nucleases including very short patch repair (Vsr) endonucleases, archaeal Holliday junction resolvases, MutH methyl-directed DNA mismatch-repair endonucleases, and catalytic domains of many restriction endonucleases, such as EcoRI, BamHI, and FokI.


:

Pssm-ID: 411747 [Multi-domain]  Cd Length: 182  Bit Score: 110.50  E-value: 6.43e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979   8 QGSPEWHQARAGCITASMFNVARQRVDGLDEKQQAFVDARLSGLTESEamaaagyrqmpradavfraiagepvgkpseka 87
Cdd:cd22343     2 QRSPEWFEARKGRITASNFGRVLTTVENKKAPPASLLKRILGPRPFKS-------------------------------- 49
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  88 mdyafrlaverisgvpldegyeTWQMRRGHELEPMARAAHEIEAGVIVDRAGF-VTTDDGLFGASADGFIGKDGGS---- 162
Cdd:cd22343    50 ----------------------TAATRWGIENEPEAREAYEELTGVKVKECGLvIHPEHPWLGASPDGLVTCDCCGkgll 107
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 163 EYKCLVSPEGLRNV---LLHNDISEFEDQIQGCMWITERTWWHFALYCPAlesiGKHLYwrEVKRDDDYIEALEKDLIEF 239
Cdd:cd22343   108 EIKCPYSKDRKLKEnfkLDKLETHPYYYQVQGQMAVTGREWCDFVVYTPK----GSHIE--RIKRDEEFWAEILPKLEEF 181
 
Name Accession Description Interval E-value
PDDEXK_lambda_exonuclease-like cd22343
Uncharacterized nucleases similar to lambda phage exonuclease; This model characterizes a ...
8-239 6.43e-30

Uncharacterized nucleases similar to lambda phage exonuclease; This model characterizes a diverse set of nucleases such as alkaline exonuclease from Laribacter hongkongensis, lambda phage exonuclease, or a Cas4-like protein from the Mimivirus virophage resistance element system. They belong to a superfamily of nucleases including very short patch repair (Vsr) endonucleases, archaeal Holliday junction resolvases, MutH methyl-directed DNA mismatch-repair endonucleases, and catalytic domains of many restriction endonucleases, such as EcoRI, BamHI, and FokI.


Pssm-ID: 411747 [Multi-domain]  Cd Length: 182  Bit Score: 110.50  E-value: 6.43e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979   8 QGSPEWHQARAGCITASMFNVARQRVDGLDEKQQAFVDARLSGLTESEamaaagyrqmpradavfraiagepvgkpseka 87
Cdd:cd22343     2 QRSPEWFEARKGRITASNFGRVLTTVENKKAPPASLLKRILGPRPFKS-------------------------------- 49
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  88 mdyafrlaverisgvpldegyeTWQMRRGHELEPMARAAHEIEAGVIVDRAGF-VTTDDGLFGASADGFIGKDGGS---- 162
Cdd:cd22343    50 ----------------------TAATRWGIENEPEAREAYEELTGVKVKECGLvIHPEHPWLGASPDGLVTCDCCGkgll 107
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 163 EYKCLVSPEGLRNV---LLHNDISEFEDQIQGCMWITERTWWHFALYCPAlesiGKHLYwrEVKRDDDYIEALEKDLIEF 239
Cdd:cd22343   108 EIKCPYSKDRKLKEnfkLDKLETHPYYYQVQGQMAVTGREWCDFVVYTPK----GSHIE--RIKRDEEFWAEILPKLEEF 181
COG5377 COG5377
Phage-related protein, predicted endonuclease [Mobilome: prophages, transposons];
35-241 3.49e-11

Phage-related protein, predicted endonuclease [Mobilome: prophages, transposons];


Pssm-ID: 444142 [Multi-domain]  Cd Length: 313  Bit Score: 61.94  E-value: 3.49e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  35 GLDEKQQAFVDARLSGLTESEAMAAAG---YRQmpradavfraiagepvgkpsekamdyAFRLAVERISGVPLDEgYETW 111
Cdd:COG5377     8 DLSQSREEWLALRRKGIGASDAAAILGlspYKS--------------------------PLDLWLEKTGGLPPDL-EENE 60
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 112 QMRRGHELEPMARAAHEIEAGVIVDRAGFVTTDD--GLFGASADGFI-GKDGGSEYKClVSPEGLRNVLLHNDISEFEDQ 188
Cdd:COG5377    61 AMYWGNLLEPVVAREFEKRTGLKVRRVNAILQHPeyPFMLANLDRLVvGENGVLEIKT-ASAYLADEWGEDEVPDYYLCQ 139
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2626215979 189 IQGCMWITERTWWHFALYCpalesIGKHLYWREVKRDDDYIEalekDLIEFER 241
Cdd:COG5377   140 VQHQLAVTGASWAYVAVLI-----GGNEFRWFRIERDEELIE----ELIEAEK 183
YqaJ pfam09588
YqaJ-like viral recombinase domain; This protein family is found in many different bacterial ...
43-198 1.32e-09

YqaJ-like viral recombinase domain; This protein family is found in many different bacterial species but is of viral origin. The protein forms an oligomer and functions as a processive alkaline exonuclease that digests linear double-stranded DNA in a Mg(2+)-dependent reaction, It has a preference for 5'-phosphorylated DNA ends. It thus forms part of the two-component SynExo viral recombinase functional unit.


Pssm-ID: 430702 [Multi-domain]  Cd Length: 142  Bit Score: 55.07  E-value: 1.32e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  43 FVDARLSGLTESEAMAAAGyrqmpradavfraiagepvGKPSEKAMDYAFRLAVErisgvpLDEGYETWQMRRGHELEPM 122
Cdd:pfam09588   2 WLEARRGGITASDAAAALG-------------------TNPYKSSVSLWLEKTGQ------VEPFKDKKAMAWGTELEPI 56
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 123 ARAAHEIEAGVIVDRAG--FVTTDDGLFGASADGFI-----GKDGGSEYKCLVSPEGLRNVLLHNDI--SEFEDQIQGCM 193
Cdd:pfam09588  57 ARAEYEFRTGVKVRRVNglLQHPEDPFLLASPDGIVvgardGDRGILEIKCPFSATFGASLWGGADGipEEYMLQVQHQL 136

                  ....*
gi 2626215979 194 WITER 198
Cdd:pfam09588 137 AVTGA 141
phage_rel_nuc TIGR03033
putative phage-type endonuclease; Members of this protein family are found often in phage ...
7-208 3.78e-03

putative phage-type endonuclease; Members of this protein family are found often in phage genomes and in prokaryotic genomes in uncharacterized regions that resemble integrated prophage regions.


Pssm-ID: 200235 [Multi-domain]  Cd Length: 153  Bit Score: 37.02  E-value: 3.78e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979   7 DQGSPEWHQARAGCITASMfnvarqrvdgldekqqafvdarlsglteseamaAAgyrqmpradavfrAIAGEPvgkPSEK 86
Cdd:TIGR03033   3 VQRTEEWHAWRKGGITASD---------------------------------IA-------------AIMGLN---PYKT 33
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  87 AMDyafrLAVERISGVPLDEGYEtwQMRRGHELEPMARAAHEIEAGVIVDRAGFVTTDDGLFGASADGFIGKDGGS-EYK 165
Cdd:TIGR03033  34 PEE----LWKEKTGFVEPEDMNE--AMYHGVKLEPEAREAFRDKYGIMAEPFCLEHDEYPWMAASLDGLVADDKQIlEIK 107
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 2626215979 166 CLVSPEGLRNVLLHNDISE--FEDQIQGCMWITERTWWHFALYCP 208
Cdd:TIGR03033 108 CPSERVSKLWVSELSGEVPayYQAQVQWQLYVSGSQAAYFAVYLG 152
 
Name Accession Description Interval E-value
PDDEXK_lambda_exonuclease-like cd22343
Uncharacterized nucleases similar to lambda phage exonuclease; This model characterizes a ...
8-239 6.43e-30

Uncharacterized nucleases similar to lambda phage exonuclease; This model characterizes a diverse set of nucleases such as alkaline exonuclease from Laribacter hongkongensis, lambda phage exonuclease, or a Cas4-like protein from the Mimivirus virophage resistance element system. They belong to a superfamily of nucleases including very short patch repair (Vsr) endonucleases, archaeal Holliday junction resolvases, MutH methyl-directed DNA mismatch-repair endonucleases, and catalytic domains of many restriction endonucleases, such as EcoRI, BamHI, and FokI.


Pssm-ID: 411747 [Multi-domain]  Cd Length: 182  Bit Score: 110.50  E-value: 6.43e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979   8 QGSPEWHQARAGCITASMFNVARQRVDGLDEKQQAFVDARLSGLTESEamaaagyrqmpradavfraiagepvgkpseka 87
Cdd:cd22343     2 QRSPEWFEARKGRITASNFGRVLTTVENKKAPPASLLKRILGPRPFKS-------------------------------- 49
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  88 mdyafrlaverisgvpldegyeTWQMRRGHELEPMARAAHEIEAGVIVDRAGF-VTTDDGLFGASADGFIGKDGGS---- 162
Cdd:cd22343    50 ----------------------TAATRWGIENEPEAREAYEELTGVKVKECGLvIHPEHPWLGASPDGLVTCDCCGkgll 107
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 163 EYKCLVSPEGLRNV---LLHNDISEFEDQIQGCMWITERTWWHFALYCPAlesiGKHLYwrEVKRDDDYIEALEKDLIEF 239
Cdd:cd22343   108 EIKCPYSKDRKLKEnfkLDKLETHPYYYQVQGQMAVTGREWCDFVVYTPK----GSHIE--RIKRDEEFWAEILPKLEEF 181
COG5377 COG5377
Phage-related protein, predicted endonuclease [Mobilome: prophages, transposons];
35-241 3.49e-11

Phage-related protein, predicted endonuclease [Mobilome: prophages, transposons];


Pssm-ID: 444142 [Multi-domain]  Cd Length: 313  Bit Score: 61.94  E-value: 3.49e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  35 GLDEKQQAFVDARLSGLTESEAMAAAG---YRQmpradavfraiagepvgkpsekamdyAFRLAVERISGVPLDEgYETW 111
Cdd:COG5377     8 DLSQSREEWLALRRKGIGASDAAAILGlspYKS--------------------------PLDLWLEKTGGLPPDL-EENE 60
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 112 QMRRGHELEPMARAAHEIEAGVIVDRAGFVTTDD--GLFGASADGFI-GKDGGSEYKClVSPEGLRNVLLHNDISEFEDQ 188
Cdd:COG5377    61 AMYWGNLLEPVVAREFEKRTGLKVRRVNAILQHPeyPFMLANLDRLVvGENGVLEIKT-ASAYLADEWGEDEVPDYYLCQ 139
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|...
gi 2626215979 189 IQGCMWITERTWWHFALYCpalesIGKHLYWREVKRDDDYIEalekDLIEFER 241
Cdd:COG5377   140 VQHQLAVTGASWAYVAVLI-----GGNEFRWFRIERDEELIE----ELIEAEK 183
YqaJ pfam09588
YqaJ-like viral recombinase domain; This protein family is found in many different bacterial ...
43-198 1.32e-09

YqaJ-like viral recombinase domain; This protein family is found in many different bacterial species but is of viral origin. The protein forms an oligomer and functions as a processive alkaline exonuclease that digests linear double-stranded DNA in a Mg(2+)-dependent reaction, It has a preference for 5'-phosphorylated DNA ends. It thus forms part of the two-component SynExo viral recombinase functional unit.


Pssm-ID: 430702 [Multi-domain]  Cd Length: 142  Bit Score: 55.07  E-value: 1.32e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  43 FVDARLSGLTESEAMAAAGyrqmpradavfraiagepvGKPSEKAMDYAFRLAVErisgvpLDEGYETWQMRRGHELEPM 122
Cdd:pfam09588   2 WLEARRGGITASDAAAALG-------------------TNPYKSSVSLWLEKTGQ------VEPFKDKKAMAWGTELEPI 56
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979 123 ARAAHEIEAGVIVDRAG--FVTTDDGLFGASADGFI-----GKDGGSEYKCLVSPEGLRNVLLHNDI--SEFEDQIQGCM 193
Cdd:pfam09588  57 ARAEYEFRTGVKVRRVNglLQHPEDPFLLASPDGIVvgardGDRGILEIKCPFSATFGASLWGGADGipEEYMLQVQHQL 136

                  ....*
gi 2626215979 194 WITER 198
Cdd:pfam09588 137 AVTGA 141
phage_rel_nuc TIGR03033
putative phage-type endonuclease; Members of this protein family are found often in phage ...
7-208 3.78e-03

putative phage-type endonuclease; Members of this protein family are found often in phage genomes and in prokaryotic genomes in uncharacterized regions that resemble integrated prophage regions.


Pssm-ID: 200235 [Multi-domain]  Cd Length: 153  Bit Score: 37.02  E-value: 3.78e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979   7 DQGSPEWHQARAGCITASMfnvarqrvdgldekqqafvdarlsglteseamaAAgyrqmpradavfrAIAGEPvgkPSEK 86
Cdd:TIGR03033   3 VQRTEEWHAWRKGGITASD---------------------------------IA-------------AIMGLN---PYKT 33
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2626215979  87 AMDyafrLAVERISGVPLDEGYEtwQMRRGHELEPMARAAHEIEAGVIVDRAGFVTTDDGLFGASADGFIGKDGGS-EYK 165
Cdd:TIGR03033  34 PEE----LWKEKTGFVEPEDMNE--AMYHGVKLEPEAREAFRDKYGIMAEPFCLEHDEYPWMAASLDGLVADDKQIlEIK 107
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 2626215979 166 CLVSPEGLRNVLLHNDISE--FEDQIQGCMWITERTWWHFALYCP 208
Cdd:TIGR03033 108 CPSERVSKLWVSELSGEVPayYQAQVQWQLYVSGSQAAYFAVYLG 152
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

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