A0A6A7XY00 · A0A6A7XY00_9HYPH
- ProteinAcetolactate synthase small subunit
- GeneilvN
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids179 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the conversion of 2 pyruvate molecules into acetolactate in the first common step of the biosynthetic pathway of the branched-amino acids such as leucine, isoleucine, and valine.
Catalytic activity
- 2 pyruvate + H+ = (2S)-2-acetolactate + CO2
Pathway
Amino-acid biosynthesis; L-isoleucine biosynthesis; L-isoleucine from 2-oxobutanoate: step 1/4.
Amino-acid biosynthesis; L-valine biosynthesis; L-valine from pyruvate: step 1/4.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | acetolactate synthase activity | |
Molecular Function | acetolactate synthase regulator activity | |
Biological Process | isoleucine biosynthetic process | |
Biological Process | valine biosynthetic process |
Keywords
- Molecular function
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAcetolactate synthase small subunit
- EC number
- Short namesAHAS ; ALS
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Segnochrobactraceae > Segnochrobactrum
Accessions
- Primary accessionA0A6A7XY00
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Interaction
Subunit
Dimer of large and small chains.
Structure
Sequence
- Sequence statusComplete
- Length179
- Mass (Da)19,255
- Last updated2020-06-17 v1
- ChecksumC17706E5178CECA4
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
VWNA01000001 EMBL· GenBank· DDBJ | MQT11295.1 EMBL· GenBank· DDBJ | Genomic DNA |