HMM Summary Page: TIGR04520

Functionenergy-coupling factor transporter ATPase
Trusted Cutoff315.00
Domain Trusted Cutoff315.00
Noise Cutoff270.00
Domain Noise Cutoff270.00
Isology Typeequivalog
EC Number3.6.3.-
HMM Length269
AuthorHaft DH
Entry DateMar 19 2014 2:40PM
Last ModifiedMar 19 2014 2:51PM
CommentMembers of this family are ATP-binding cassette (ABC) proteins by homology, but belong to energy coupling factor (ECF) transport systems. The architecture in general is two ATPase subunits (or a double-length fusion protein), a T component, and a substrate capture (S) component that is highly variable, and may be interchangeable in genomes with only one T component. This model identifies many but not examples of the upstream member of the pair of ECF ATPases in Firmicutes and Mollicutes.
ReferencesRN [1] RM PMID:18931129 RT A novel class of modular transporters for vitamins in prokaryotes. RA Rodionov DA, Hebbeln P, Eudes A, ter Beek J, Rodionova IA, Erkens GB, Slotboom DJ, Gelfand MS, Osterman AL, Hanson AD, Eitinger T RL J Bacteriol. 2009 Jan;191(1):42-51. doi: 10.1128/JB.01208-08.
Genome PropertyGenProp1094: energy-coupling factor transporters (HMM)