HMM Summary Page: TIGR01939

FunctionNADH:ubiquinone oxidoreductase, Na(+)-translocating, D subunit
Gene SymbolnqrD
Trusted Cutoff244.85
Domain Trusted Cutoff244.85
Noise Cutoff189.25
Domain Noise Cutoff189.25
Isology Typeequivalog
EC Number1.6.5.-
HMM Length207
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 4:10PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM represents the NqrD 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_00428; 59 of 60
Genome PropertyGenProp0129: Na+-translocating NADH-quinone reductase (HMM)