HMM Summary Page: TIGR02923

FunctionATP synthase A1, C subunit
Gene SymbolahaC
Trusted Cutoff240.50
Domain Trusted Cutoff240.50
Noise Cutoff169.00
Domain Noise Cutoff169.00
Isology Typeequivalog
EC Number3.6.3.14
HMM Length348
AuthorSelengut J
Entry DateMay 5 2006 11:11AM
Last ModifiedFeb 14 2011 3:27PM
CommentThe A1/A0 ATP synthase is homologous to the V-type (V1/V0, vacuolar) ATPase, but functions in the ATP synthetic direction as does the F1/F0 ATPase of bacteria. The C subunit is part of the hydrophilic A1 "stalk" complex (AhaABCDEFG) [1] which is the site of ATP generation and is coupled to the membrane-embedded proton translocating A0 complex.
ReferencesRN [1] RM PMID: 8702544 RT Subunit structure and organization of the genes of the A1A0 ATPase from the Archaeon Methanosarcina mazei Go1 RA Wilms R, Freiberg C, Wegerle E, Meier I, Mayer F, Muller V RL J Biol Chem. 1996 Aug 2;271(31):18843-52. DR HAMAP; MF_00314; 17 of 23
Genome PropertyGenProp0629: A1/A0 ATPase (HMM)