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Conserved domains on  [gi|503522410|ref|WP_013756708|]
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respiratory nitrate reductase subunit gamma [Thermodesulfobium narugense]

Protein Classification

respiratory nitrate reductase subunit gamma( domain architecture ID 10005504)

respiratory nitrate reductase subunit gamma is part of the enzyme complex (composed of alpha, beta and gamma subunits) that allows the use of nitrate as an electron acceptor during anaerobic growth; the gamma chain is a membrane-embedded heme-iron unit resembling cytochrome b, which transfers electrons from quinones to the beta subunit

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
NarI COG2181
Nitrate reductase gamma subunit [Energy production and conversion, Inorganic ion transport and ...
83-253 7.15e-40

Nitrate reductase gamma subunit [Energy production and conversion, Inorganic ion transport and metabolism];


:

Pssm-ID: 441784  Cd Length: 230  Bit Score: 138.04  E-value: 7.15e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  83 LWVGGWIFHVSFALIIVGHIVGIGTLGHQFTILGVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGID 162
Cdd:COG2181   42 LRWGSPLFHFGILFVFAGHLVGLLTPGSWTDALGISEHLYQLLAVVLGGIAGVLALIGLLILLYRRLTDPRVRATSTPSD 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410 163 YLIVLLILGISCMGNFMRFNPTYGVEYDVAQR---WIMGLFTLHPVP----LPDNPIFTWHLFLVETLLIYFPFSKLMHS 235
Cdd:COG2181  122 YFILLLLLAQLLLGLLTTLVSAGHLDGDYRETvspWFRSLLTFQPGAaelmAGVPLIFKLHILLGMTLFALFPFTRLVHV 201
                        170       180
                 ....*....|....*....|..
gi 503522410 236 CGI----FFARWMITNYDPRKV 253
Cdd:COG2181  202 WSApvgyLFRPYQVVRSRRRRN 223
 
Name Accession Description Interval E-value
NarI COG2181
Nitrate reductase gamma subunit [Energy production and conversion, Inorganic ion transport and ...
83-253 7.15e-40

Nitrate reductase gamma subunit [Energy production and conversion, Inorganic ion transport and metabolism];


Pssm-ID: 441784  Cd Length: 230  Bit Score: 138.04  E-value: 7.15e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  83 LWVGGWIFHVSFALIIVGHIVGIGTLGHQFTILGVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGID 162
Cdd:COG2181   42 LRWGSPLFHFGILFVFAGHLVGLLTPGSWTDALGISEHLYQLLAVVLGGIAGVLALIGLLILLYRRLTDPRVRATSTPSD 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410 163 YLIVLLILGISCMGNFMRFNPTYGVEYDVAQR---WIMGLFTLHPVP----LPDNPIFTWHLFLVETLLIYFPFSKLMHS 235
Cdd:COG2181  122 YFILLLLLAQLLLGLLTTLVSAGHLDGDYRETvspWFRSLLTFQPGAaelmAGVPLIFKLHILLGMTLFALFPFTRLVHV 201
                        170       180
                 ....*....|....*....|..
gi 503522410 236 CGI----FFARWMITNYDPRKV 253
Cdd:COG2181  202 WSApvgyLFRPYQVVRSRRRRN 223
cytob_DsrM NF038037
sulfate reduction electron transfer complex DsrMKJOP subunit DsrM; Proteins of this family are ...
6-239 1.42e-30

sulfate reduction electron transfer complex DsrMKJOP subunit DsrM; Proteins of this family are the DsrM subunit of the DsrMKJOP complex, which is a membrane-bound redox complex involved in sulfate reduction in Sulfate-reducing organisms (SROs). The dsrM gene encodes a cytochrome b reductase, which usually has six transmembrane helices and five conserved histidines.


Pssm-ID: 411630  Cd Length: 320  Bit Score: 116.16  E-value: 1.42e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410   6 FLVGNVFSYLAIVVFFVGVPLQVYRWMKAPVVY--PLT-----DFP--------APKTAEGAFIKVLLDTFLFRPIL--- 67
Cdd:NF038037  19 YLFGVVIPYAAVAVFLVGFVYRVVDWARSPVPFriPTTcgqqkSLPwikqnkidNPSTTAGVVGRMALEVLLFRSLFrnt 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  68 -LKIYNA---TVYTGKWtdLWVGGWIFHVSFALIIVGHIvgigtlgHQFTilgvSPETSL-HMSEFLGT----------I 132
Cdd:NF038037  99 kAELKEGpklVYGSEKW--LWLGALAFHYSFLVILLRHL-------RFFT----EPVPFFvQLLESLDGflqiglpalyL 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410 133 SGIFLSLSLIYLLLRRFFNPIVRVMSDGIDYLIVLLILGISCMGNFMRfnptYGVEYDVA--QRWIMGLFTLHPVpLPDN 210
Cdd:NF038037 166 TDIVLLAAVTYLFLRRVVIPQVRYISLPADYFPLFLILGIAITGILMR----YFTKVDIVavKELTMGLVTFHPV-IPEG 240
                        250       260       270
                 ....*....|....*....|....*....|.
gi 503522410 211 --PIFTWHLFLVETLLIYFPFSKLMHSCGIF 239
Cdd:NF038037 241 igALFYIHLFLVSVLLAYFPFSKLMHMGGVF 271
Nitrate_red_gam pfam02665
Nitrate reductase gamma subunit; This family is the gamma subunit of the nitrate reductase ...
83-234 3.63e-14

Nitrate reductase gamma subunit; This family is the gamma subunit of the nitrate reductase enzyme, the gamma subunit is a b-type cytochrome that receives electrons from the quinone pool. It then transfers these via the iron-sulfur clusters of the beta subunit to the molybdenum cofactor found in the alpha subunit. The nitrate reductase enzyme, EC:1.7.99.4 catalyzes the conversion of nitrite to nitrate via the reduction of an acceptor. The nitrate reductase enzyme is composed of three subunits. Nitrate is the most widely used alternative electron acceptor after oxygen.


Pssm-ID: 426911  Cd Length: 220  Bit Score: 69.42  E-value: 3.63e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410   83 LWVGGWIFHVSFALIIVGHIVGIGTLGHQFTILGVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGID 162
Cdd:pfam02665  44 LRWGSPLFHFGILFVFFGHLVGLLIPKSWTEALGISEHLYHLEAVVAGGIAGLAALIGLLILLYRRLTNPRVRAATTRSD 123
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  163 YLIVLLILGISCMGNFMRFNPTYGVEYDVAQR---WIMGLFTLHPVP-----LPdnPIFTWHLFLVETLLIYFPFSKLMH 234
Cdd:pfam02665 124 KVVLLLLLAQLLLGLATTLVSRWGGGYDYRETispWFRSLFTLQPDAelmagVP--LVFKLHILLGFTLFALWPFTRLVH 201
narI TIGR00351
respiratory nitrate reductase, gamma subunit; Involved in anerobic respiration the gene ...
85-234 2.72e-07

respiratory nitrate reductase, gamma subunit; Involved in anerobic respiration the gene product catalyzes the reaction (reduced acceptor + NO3- = Acceptor + nitrite). Another possible role_id for this gene product is in nitrogen fixation (Role_id:160). [Energy metabolism, Anaerobic]


Pssm-ID: 273030  Cd Length: 224  Bit Score: 50.24  E-value: 2.72e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410   85 VGGWIFHVSFALIIVGHIVGIGTLGHQFTILgVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGIDYL 164
Cdd:TIGR00351  49 LASNLFHIGILGIFVGHFFGMLTPHWMYAAW-LPIEVKQKMAMFAGGASGVLCLIGGVLLLKRRLFSPRVRATSTGADIL 127
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  165 IVLLILGISCMG---NFMRFNPTYGVEYDVAQRWIMGLFTLHP--------VPLpdnpIFTWHLFLVETLLIYFPFSKLM 233
Cdd:TIGR00351 128 ILSLLLIQCLLGlltIPFSAQHMDGSEMMKLVGWAQSIVTFRGgasqhldgVAF----IFRLHLVLGMTLFLLFPFTRLV 203

                  .
gi 503522410  234 H 234
Cdd:TIGR00351 204 H 204
 
Name Accession Description Interval E-value
NarI COG2181
Nitrate reductase gamma subunit [Energy production and conversion, Inorganic ion transport and ...
83-253 7.15e-40

Nitrate reductase gamma subunit [Energy production and conversion, Inorganic ion transport and metabolism];


Pssm-ID: 441784  Cd Length: 230  Bit Score: 138.04  E-value: 7.15e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  83 LWVGGWIFHVSFALIIVGHIVGIGTLGHQFTILGVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGID 162
Cdd:COG2181   42 LRWGSPLFHFGILFVFAGHLVGLLTPGSWTDALGISEHLYQLLAVVLGGIAGVLALIGLLILLYRRLTDPRVRATSTPSD 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410 163 YLIVLLILGISCMGNFMRFNPTYGVEYDVAQR---WIMGLFTLHPVP----LPDNPIFTWHLFLVETLLIYFPFSKLMHS 235
Cdd:COG2181  122 YFILLLLLAQLLLGLLTTLVSAGHLDGDYRETvspWFRSLLTFQPGAaelmAGVPLIFKLHILLGMTLFALFPFTRLVHV 201
                        170       180
                 ....*....|....*....|..
gi 503522410 236 CGI----FFARWMITNYDPRKV 253
Cdd:COG2181  202 WSApvgyLFRPYQVVRSRRRRN 223
cytob_DsrM NF038037
sulfate reduction electron transfer complex DsrMKJOP subunit DsrM; Proteins of this family are ...
6-239 1.42e-30

sulfate reduction electron transfer complex DsrMKJOP subunit DsrM; Proteins of this family are the DsrM subunit of the DsrMKJOP complex, which is a membrane-bound redox complex involved in sulfate reduction in Sulfate-reducing organisms (SROs). The dsrM gene encodes a cytochrome b reductase, which usually has six transmembrane helices and five conserved histidines.


Pssm-ID: 411630  Cd Length: 320  Bit Score: 116.16  E-value: 1.42e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410   6 FLVGNVFSYLAIVVFFVGVPLQVYRWMKAPVVY--PLT-----DFP--------APKTAEGAFIKVLLDTFLFRPIL--- 67
Cdd:NF038037  19 YLFGVVIPYAAVAVFLVGFVYRVVDWARSPVPFriPTTcgqqkSLPwikqnkidNPSTTAGVVGRMALEVLLFRSLFrnt 98
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  68 -LKIYNA---TVYTGKWtdLWVGGWIFHVSFALIIVGHIvgigtlgHQFTilgvSPETSL-HMSEFLGT----------I 132
Cdd:NF038037  99 kAELKEGpklVYGSEKW--LWLGALAFHYSFLVILLRHL-------RFFT----EPVPFFvQLLESLDGflqiglpalyL 165
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410 133 SGIFLSLSLIYLLLRRFFNPIVRVMSDGIDYLIVLLILGISCMGNFMRfnptYGVEYDVA--QRWIMGLFTLHPVpLPDN 210
Cdd:NF038037 166 TDIVLLAAVTYLFLRRVVIPQVRYISLPADYFPLFLILGIAITGILMR----YFTKVDIVavKELTMGLVTFHPV-IPEG 240
                        250       260       270
                 ....*....|....*....|....*....|.
gi 503522410 211 --PIFTWHLFLVETLLIYFPFSKLMHSCGIF 239
Cdd:NF038037 241 igALFYIHLFLVSVLLAYFPFSKLMHMGGVF 271
Nitrate_red_gam pfam02665
Nitrate reductase gamma subunit; This family is the gamma subunit of the nitrate reductase ...
83-234 3.63e-14

Nitrate reductase gamma subunit; This family is the gamma subunit of the nitrate reductase enzyme, the gamma subunit is a b-type cytochrome that receives electrons from the quinone pool. It then transfers these via the iron-sulfur clusters of the beta subunit to the molybdenum cofactor found in the alpha subunit. The nitrate reductase enzyme, EC:1.7.99.4 catalyzes the conversion of nitrite to nitrate via the reduction of an acceptor. The nitrate reductase enzyme is composed of three subunits. Nitrate is the most widely used alternative electron acceptor after oxygen.


Pssm-ID: 426911  Cd Length: 220  Bit Score: 69.42  E-value: 3.63e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410   83 LWVGGWIFHVSFALIIVGHIVGIGTLGHQFTILGVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGID 162
Cdd:pfam02665  44 LRWGSPLFHFGILFVFFGHLVGLLIPKSWTEALGISEHLYHLEAVVAGGIAGLAALIGLLILLYRRLTNPRVRAATTRSD 123
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  163 YLIVLLILGISCMGNFMRFNPTYGVEYDVAQR---WIMGLFTLHPVP-----LPdnPIFTWHLFLVETLLIYFPFSKLMH 234
Cdd:pfam02665 124 KVVLLLLLAQLLLGLATTLVSRWGGGYDYRETispWFRSLFTLQPDAelmagVP--LVFKLHILLGFTLFALWPFTRLVH 201
narI TIGR00351
respiratory nitrate reductase, gamma subunit; Involved in anerobic respiration the gene ...
85-234 2.72e-07

respiratory nitrate reductase, gamma subunit; Involved in anerobic respiration the gene product catalyzes the reaction (reduced acceptor + NO3- = Acceptor + nitrite). Another possible role_id for this gene product is in nitrogen fixation (Role_id:160). [Energy metabolism, Anaerobic]


Pssm-ID: 273030  Cd Length: 224  Bit Score: 50.24  E-value: 2.72e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410   85 VGGWIFHVSFALIIVGHIVGIGTLGHQFTILgVSPETSLHMSEFLGTISGIFLSLSLIYLLLRRFFNPIVRVMSDGIDYL 164
Cdd:TIGR00351  49 LASNLFHIGILGIFVGHFFGMLTPHWMYAAW-LPIEVKQKMAMFAGGASGVLCLIGGVLLLKRRLFSPRVRATSTGADIL 127
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 503522410  165 IVLLILGISCMG---NFMRFNPTYGVEYDVAQRWIMGLFTLHP--------VPLpdnpIFTWHLFLVETLLIYFPFSKLM 233
Cdd:TIGR00351 128 ILSLLLIQCLLGlltIPFSAQHMDGSEMMKLVGWAQSIVTFRGgasqhldgVAF----IFRLHLVLGMTLFLLFPFTRLV 203

                  .
gi 503522410  234 H 234
Cdd:TIGR00351 204 H 204
 
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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