Accession | GenProp0130 |
Name | Rnf-type electron transport complex |
Type | SYSTEM |
Description | The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation. A closely related complex in E. coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized. This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase, but is distinct. |
JCVI Role | Electron transport |
Parent Property | GenProp0131: electron transport
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Literature References | [ 1 ]Jeong HS, Jouanneau Y. Enhanced nitrogenase activity in strains of Rhodobacter capsulatus that overexpress the rnf genes. J Bacteriol. 2000 Mar;182(5):1208-14. PMID 10671439 [ 2 ]Koo MS, Lee JH, Rah SY, Yeo WS, Lee JW, Lee KL, Koh YS, Kang SO, Roe JH. A reducing system of the superoxide sensor SoxR in Escherichia coli. EMBO J. 2003 Jun 2;22(11):2614-22. PMID 12773378 |
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Gene Ontology Term | GO:0006118: electron transport (biological_process)
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Step Name | Step Num | Required | Evidence (Method) | Evidence Go Terms |
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A subunit | RnfA | YES | TIGR01943 (HMM): electron transport complex, RnfABCDGE type, A subunit | GO:0006118: electron transport
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B subunit | RnfB | YES | TIGR01944 (HMM): electron transport complex, RnfABCDGE type, B subunit | GO:0006118: electron transport
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C subunit | RnfC | YES | TIGR01945 (HMM): electron transport complex, RnfABCDGE type, C subunit | GO:0006118: electron transport
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D subunit | RnfD | YES | TIGR01946 (HMM): electron transport complex, RnfABCDGE type, D subunit | GO:0006118: electron transport
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E subunit | RnfE | YES | TIGR01948 (HMM): electron transport complex, RnfABCDGE type, E subunit | GO:0006118: electron transport
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G subunit | RnfG | YES | TIGR01947 (HMM): electron transport complex, RnfABCDGE type, G subunit | GO:0006118: electron transport
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