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Conserved domains on  [gi|1812675455|ref|WP_162871841|]
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relaxase/mobilization nuclease domain-containing protein, partial [Enterobacter hormaechei]

Protein Classification

relaxase family protein( domain architecture ID 229587)

relaxase family protein, similar to Escherichia coli MbeA, a relaxase involved in plasmid ColE1 conjugative mobilization

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
Relaxase super family cl21589
Relaxase/mobilization nuclease domain; Relaxases/mobilization proteins are required for the ...
11-176 5.62e-19

Relaxase/mobilization nuclease domain; Relaxases/mobilization proteins are required for the horizontal transfer of genetic information contained on plasmids that occurs during bacterial conjugation. The relaxase, in conjunction with several auxiliary proteins, forms the relaxation complex or relaxosome. Relaxases nick duplex DNA in a specific manner by catalysing trans-esterification.


The actual alignment was detected with superfamily member pfam03432:

Pssm-ID: 451322 [Multi-domain]  Cd Length: 240  Bit Score: 81.27  E-value: 5.62e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  11 SFKNRVDYILKDDHDFICSNMASDYNNVSD---LTDEFKTVSS-FRQDIKKPVFHAFLSLPKNEhLTDEQWQEIAKDYLK 86
Cdd:pfam03432   4 SFSALVNYALNPDKDAVLRAVEKTGLNGCDvdyAKSEFKATRElYGKVDGDQVHHIIQSFSPGE-LTPEQINEIGREFAK 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  87 EMNIDidKHQYICVRHNDTDKEHIHIVANRVGLD-GSVWLGQHSAFNTIA-ACERLEVKHGLTITQGLKGQKSDVSAPTK 164
Cdd:pfam03432  83 KLGPG--NHQYAVATHTDKDHLHNHIVINRVDLEtGKKFRPNYKAYRKLRkANDELELRHGLSIDEGNPRNRYTEAEKGK 160
                         170
                  ....*....|..
gi 1812675455 165 AEIEQALRTGEK 176
Cdd:pfam03432 161 AEKNKTSYKDEI 172
 
Name Accession Description Interval E-value
Relaxase pfam03432
Relaxase/mobilization nuclease domain; Relaxases/mobilization proteins are required for the ...
11-176 5.62e-19

Relaxase/mobilization nuclease domain; Relaxases/mobilization proteins are required for the horizontal transfer of genetic information contained on plasmids that occurs during bacterial conjugation. The relaxase, in conjunction with several auxiliary proteins, forms the relaxation complex or relaxosome. Relaxases nick duplex DNA in a specific manner by catalysing trans-esterification.


Pssm-ID: 367497 [Multi-domain]  Cd Length: 240  Bit Score: 81.27  E-value: 5.62e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  11 SFKNRVDYILKDDHDFICSNMASDYNNVSD---LTDEFKTVSS-FRQDIKKPVFHAFLSLPKNEhLTDEQWQEIAKDYLK 86
Cdd:pfam03432   4 SFSALVNYALNPDKDAVLRAVEKTGLNGCDvdyAKSEFKATRElYGKVDGDQVHHIIQSFSPGE-LTPEQINEIGREFAK 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  87 EMNIDidKHQYICVRHNDTDKEHIHIVANRVGLD-GSVWLGQHSAFNTIA-ACERLEVKHGLTITQGLKGQKSDVSAPTK 164
Cdd:pfam03432  83 KLGPG--NHQYAVATHTDKDHLHNHIVINRVDLEtGKKFRPNYKAYRKLRkANDELELRHGLSIDEGNPRNRYTEAEKGK 160
                         170
                  ....*....|..
gi 1812675455 165 AEIEQALRTGEK 176
Cdd:pfam03432 161 AEKNKTSYKDEI 172
PRK13878 PRK13878
conjugal transfer relaxase TraI; Provisional
60-146 4.65e-05

conjugal transfer relaxase TraI; Provisional


Pssm-ID: 237539 [Multi-domain]  Cd Length: 746  Bit Score: 43.18  E-value: 4.65e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  60 FHAFLSLPKNEHLTDEQWQEIakdylkEMNI----DIDKHQYICVRHNDTDKEHIHIVANRVGLDGSVWLGQHSAFNTIA 135
Cdd:PRK13878   69 YHLIVSFRAGEQPSADTLRAI------EERIcaglGYGEHQRVSAVHHDTDNLHIHIAINKIHPTRHTIHEPYYAYRTLA 142
                          90
                  ....*....|..
gi 1812675455 136 A-CERLEVKHGL 146
Cdd:PRK13878  143 ElCTKLERDYGL 154
MobP1 NF041450
MobP1 family relaxase;
6-113 1.45e-04

MobP1 family relaxase;


Pssm-ID: 469338  Cd Length: 321  Bit Score: 41.63  E-value: 1.45e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455   6 AKPGRSFKNRVDYILKDDHDFICSNMASDYNNVSDLTDEFKTVSSFRQDI--------KKPVFHAFLSLPKNEHLTDEQW 77
Cdd:NF041450   57 AKTAQGIKNHIDYISREGELELYDNEGSEYTGKDEILEAKDIMINDGADKpqyygkelKKHTKNMVFSPPEIAGVSQEDL 136
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1812675455  78 QEIAKDYLKEMNIDidkHQYICVRHNDTDKEHIHIV 113
Cdd:NF041450  137 LEAVRETLKEKYPN---NRFVLAYHDDTKNPHVHVV 169
 
Name Accession Description Interval E-value
Relaxase pfam03432
Relaxase/mobilization nuclease domain; Relaxases/mobilization proteins are required for the ...
11-176 5.62e-19

Relaxase/mobilization nuclease domain; Relaxases/mobilization proteins are required for the horizontal transfer of genetic information contained on plasmids that occurs during bacterial conjugation. The relaxase, in conjunction with several auxiliary proteins, forms the relaxation complex or relaxosome. Relaxases nick duplex DNA in a specific manner by catalysing trans-esterification.


Pssm-ID: 367497 [Multi-domain]  Cd Length: 240  Bit Score: 81.27  E-value: 5.62e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  11 SFKNRVDYILKDDHDFICSNMASDYNNVSD---LTDEFKTVSS-FRQDIKKPVFHAFLSLPKNEhLTDEQWQEIAKDYLK 86
Cdd:pfam03432   4 SFSALVNYALNPDKDAVLRAVEKTGLNGCDvdyAKSEFKATRElYGKVDGDQVHHIIQSFSPGE-LTPEQINEIGREFAK 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  87 EMNIDidKHQYICVRHNDTDKEHIHIVANRVGLD-GSVWLGQHSAFNTIA-ACERLEVKHGLTITQGLKGQKSDVSAPTK 164
Cdd:pfam03432  83 KLGPG--NHQYAVATHTDKDHLHNHIVINRVDLEtGKKFRPNYKAYRKLRkANDELELRHGLSIDEGNPRNRYTEAEKGK 160
                         170
                  ....*....|..
gi 1812675455 165 AEIEQALRTGEK 176
Cdd:pfam03432 161 AEKNKTSYKDEI 172
PRK13878 PRK13878
conjugal transfer relaxase TraI; Provisional
60-146 4.65e-05

conjugal transfer relaxase TraI; Provisional


Pssm-ID: 237539 [Multi-domain]  Cd Length: 746  Bit Score: 43.18  E-value: 4.65e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455  60 FHAFLSLPKNEHLTDEQWQEIakdylkEMNI----DIDKHQYICVRHNDTDKEHIHIVANRVGLDGSVWLGQHSAFNTIA 135
Cdd:PRK13878   69 YHLIVSFRAGEQPSADTLRAI------EERIcaglGYGEHQRVSAVHHDTDNLHIHIAINKIHPTRHTIHEPYYAYRTLA 142
                          90
                  ....*....|..
gi 1812675455 136 A-CERLEVKHGL 146
Cdd:PRK13878  143 ElCTKLERDYGL 154
MobP1 NF041450
MobP1 family relaxase;
6-113 1.45e-04

MobP1 family relaxase;


Pssm-ID: 469338  Cd Length: 321  Bit Score: 41.63  E-value: 1.45e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1812675455   6 AKPGRSFKNRVDYILKDDHDFICSNMASDYNNVSDLTDEFKTVSSFRQDI--------KKPVFHAFLSLPKNEHLTDEQW 77
Cdd:NF041450   57 AKTAQGIKNHIDYISREGELELYDNEGSEYTGKDEILEAKDIMINDGADKpqyygkelKKHTKNMVFSPPEIAGVSQEDL 136
                          90       100       110
                  ....*....|....*....|....*....|....*.
gi 1812675455  78 QEIAKDYLKEMNIDidkHQYICVRHNDTDKEHIHIV 113
Cdd:NF041450  137 LEAVRETLKEKYPN---NRFVLAYHDDTKNPHVHVV 169
 
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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