HMM Summary Page: TIGR02740

FunctionTraF-like protein
Trusted Cutoff232.25
Domain Trusted Cutoff232.25
Noise Cutoff183.85
Domain Noise Cutoff183.85
Isology Typehypoth_equivalog
HMM Length276
AuthorSelengut J
Entry DateDec 18 2005 9:57AM
Last ModifiedFeb 14 2011 3:27PM
CommentThis protein is related to the F-type conjugation system pilus assembly proteins TraF (TIGR02739)and TrbB (TIGR02738) both of which exhibit a thioredoxin fold [1]. The protein represented by this model has the same length and architecture as TraF, but lacks the CXXC-motif found in TrbB and believed to be responsible for the disulfide isomerase activity of that protein.
ReferencesRN [1] RM PMID: 16321931 RA Elton TC, Holland SJ, Frost LS, Hazes B. RT F-like type IV secretion systems encode proteins with thioredoxin folds that are putative DsbC homologues. RL J Bacteriol. 2005 Dec;187(24):8267-77.
Genome PropertyGenProp0484: F-type conjugation system (type IV secretion) specific components (HMM)