HMM Summary Page: TIGR02405

Functiontrehalose operon repressor
Gene SymboltreR
Trusted Cutoff357.35
Domain Trusted Cutoff357.35
Noise Cutoff212.95
Domain Noise Cutoff212.95
Isology Typeequivalog
HMM Length311
Mainrole CategoryRegulatory functions
Subrole CategoryDNA interactions
Gene Ontology TermGO:0003700: sequence-specific DNA binding transcription factor activity molecular_function
GO:0005975: carbohydrate metabolic process biological_process
GO:0006355: regulation of transcription, DNA-dependent biological_process
AuthorHaft DH
Entry DateDec 17 2004 2:07PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis family consists of repressors of the LacI family typically associated with trehalose utilization operons. Trehalose is imported as trehalose-6-phosphate and then hydrolyzed by alpha,alpha-phosphotrehalase to glucose and glucose-6-P. This family includes repressors mostly from Gammaproteobacteria and does not include the GntR family TreR of Bacillus subtilis
ReferencesDR PFAM; PF00356; transcriptional regulator, lacI family
Genome PropertyGenProp0271: trehalose utilization (HMM)