HMM Summary Page: TIGR00119

Functionacetolactate synthase, small subunit
Gene SymbolilvN
Trusted Cutoff56.90
Domain Trusted Cutoff56.90
Noise Cutoff38.20
Domain Noise Cutoff38.20
Isology Typeequivalog
EC Number2.2.1.6
HMM Length158
Mainrole CategoryAmino acid biosynthesis
Subrole CategoryPyruvate family
Gene Ontology TermGO:0003984: acetolactate synthase activity molecular_function
GO:0005948: acetolactate synthase complex cellular_component
GO:0009097: isoleucine biosynthetic process biological_process
GO:0009099: valine biosynthetic process biological_process
AuthorHaft DH
Entry DateApr 20 1999 2:06PM
Last ModifiedFeb 14 2011 3:27PM
CommentAcetolactate synthase is a heterodimeric thiamine pyrophosphate enzyme with large and small subunits. One of the three isozymes in E. coli K12 contains a frameshift in the large subunit gene and is not expressed. acetohydroxyacid synthase is a synonym.
ReferencesDR PROSITE: PDOC00166; SE TIGR GA hmmsw
Genome PropertyGenProp0162: isoleucine biosynthesis from threonine and pyruvate (HMM)
GenProp0163: valine biosynthesis from pyruvate (HMM)
GenProp0164: leucine biosynthesis from pyruvate and acetyl-CoA (HMM)