HMM Summary Page: TIGR01936

FunctionNADH:ubiquinone oxidoreductase, Na(+)-translocating, A subunit
Gene SymbolnqrA
Trusted Cutoff321.05
Domain Trusted Cutoff321.05
Noise Cutoff75.55
Domain Noise Cutoff75.55
Isology Typeequivalog
EC Number1.6.5.-
HMM Length446
Mainrole CategoryTransport and binding proteins
Subrole CategoryCations and iron carrying compounds
Gene Ontology TermGO:0006814: sodium ion transport biological_process
GO:0016655: oxidoreductase activity, acting on NADH or NADPH, quinone or similar compound as acceptor molecular_function
AuthorHaft DH
Entry DateJul 23 2003 3:59PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM represents the NqrA subunit of the six-protein, Na(+)-pumping NADH-quinone reductase of a number of marine and pathogenic Gram-negative bacteria. This oxidoreductase complex functions primarily as a sodium ion pump [1].
ReferencesRN [1] RM 11248187 RT Recent progress in the Na(+)-translocating NADH-quinone reductase from the marine Vibrio alginolyticus. RA Hayashi M, Nakayama Y, Unemoto T. RL Biochim Biophys Acta. 2001 May 1;1505(1):37-44. DR HAMAP; MF_00425; 46 of 47
Genome PropertyGenProp0129: Na+-translocating NADH-quinone reductase (HMM)