HMM Summary Page: TIGR02850

FunctionRNA polymerase sigma-G factor
Gene SymbolsigG
Trusted Cutoff457.00
Domain Trusted Cutoff457.00
Noise Cutoff324.75
Domain Noise Cutoff324.75
Isology Typeequivalog
HMM Length254
Mainrole CategoryTranscription
Subrole CategoryTranscription factors
AuthorHaft DH
Entry DateMar 1 2006 1:18PM
Last ModifiedFeb 14 2011 3:27PM
CommentMembers of this family comprise the Firmicutes lineage endospore formation-specific sigma factor SigG. It is also desginated stage III sporulation protein G (SpoIIIG). This protein is rather closely related to sigma-F (SpoIIAC), another sporulation sigma factor.
ReferencesDR SWISSPROT; P19940; Bacillus subtilis RN [1] RM 2497052 RT Tandem genes encoding sigma-factors for consecutive steps of development in Bacillus subtilis. RA Karmazyn-Campelli C, Bonamy C, Savelli B, Stragier P. RL Genes Dev. 1989 Feb;3(2):150-7.
Genome PropertyGenProp0610: endospore formation marker gene set (HMM)