HMM Summary Page: TIGR03166

Functionalternate F1F0 ATPase, F1 subunit epsilon
Trusted Cutoff100.10
Domain Trusted Cutoff100.10
Noise Cutoff54.05
Domain Noise Cutoff54.05
Isology Typehypoth_equivalog
EC Number3.6.3.-
HMM Length122
AuthorHaft DH
Entry DateNov 20 2006 12:10PM
Last ModifiedDec 19 2011 11:47AM
CommentA small number of taxonomically diverse prokaryotic species have what appears to be a second ATP synthase, in addition to the normal F1F0 ATPase in bacteria and A1A0 ATPase in archaea. These enzymes use ion gradients to synthesize ATP, and in principle may run in either direction. This model represents the F1 epsilon subunit of this apparent second ATP synthase.
ReferencesRN [1] RM PMID: 9425287 RT F0F1-ATPase genes from an archaebacterium, Methanosarcina barkeri. RA Sumi M, Yohda M, Koga Y, Yoshida M RL Biochem Biophys Res Commun. 1997 Dec 18;241(2):427-33.
Genome PropertyGenProp0690: F1F0 ATPase, Methanosarcina type (HMM)