HMM Summary Page: TIGR01321

Functiontrp operon repressor
Gene SymboltrpR
Trusted Cutoff67.25
Domain Trusted Cutoff67.25
Noise Cutoff34.45
Domain Noise Cutoff34.45
Isology Typeequivalog
HMM Length94
Mainrole CategoryAmino acid biosynthesis
Subrole CategoryAromatic amino acid family
Gene Ontology TermGO:0006355: regulation of transcription, DNA-dependent biological_process
GO:0016564: transcription repressor activity molecular_function
AuthorHaft DH
Entry DateAug 7 2001 5:30PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM represents TrpR, the repressor of the trp operon. It is found so far only in the gamma subdivision of the proteobacteria and in Chlamydia trachomatis. All members belong to species capable of tryptophan biosynthesis.
References DR HAMAP; MF_00475; 51 of 53
Genome PropertyGenProp0037: tryptophan biosynthesis from ribose-5-phosphate (HMM)