F0Q075 · F0Q075_PARA1
- Protein2-isopropylmalate synthase
- GeneleuA
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids571 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the condensation of the acetyl group of acetyl-CoA with 3-methyl-2-oxobutanoate (2-ketoisovalerate) to form 3-carboxy-3-hydroxy-4-methylpentanoate (2-isopropylmalate).
Catalytic activity
- 3-methyl-2-oxobutanoate + acetyl-CoA + H2O = (2S)-2-isopropylmalate + CoA + H+
Cofactor
Pathway
Amino-acid biosynthesis; L-leucine biosynthesis; L-leucine from 3-methyl-2-oxobutanoate: step 1/4.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | 2-isopropylmalate synthase activity | |
Molecular Function | acetyl-CoA C-acetyltransferase activity | |
Molecular Function | magnesium ion binding | |
Biological Process | L-leucine biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name2-isopropylmalate synthase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Betaproteobacteria > Burkholderiales > Comamonadaceae > Paracidovorax
Accessions
- Primary accessionF0Q075
Proteomes
Subcellular Location
Interaction
Subunit
Homodimer.
Structure
Family & Domains
Features
Showing features for domain, region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 32-306 | Pyruvate carboxyltransferase | ||||
Sequence: PIWLSTDLRDGNQALFEPMNGERKMRLFEELVRIGFKEIEVGFPAASQTDFDFVRRLIEENRIPDDVTIMVMTQSREDLIERTVQALQGAPRAIVHLYNATAPAWRRIVFGMNVSQVMAFIEHHVSLIKRLTDAQPATAWTLQYSPETFSATEPEVSLRACQTAITAWNAGPGRPIIINLPTTVENATPNVFADQIEWMHRRLAPREHIVLSVHPHNDRGTGVAAAELAMMAGADRVEGCLFGNGERCGNVDIVTLALNMYTQGVHPNLDFSDIT | ||||||
Region | 438-571 | Regulatory domain | ||||
Sequence: APAQGTPGALTLHGQRLDEDGQGIALDVTIDGVRQTLQGRGNGPIDATVDALGLPMRVDHYEERATGAGAGAQALAIVEAALEGVPGATFGVGLDHSIVNASVQAVVAVANRLIARRGAAAQAPAVREPAGTDF |
Sequence similarities
Belongs to the alpha-IPM synthase/homocitrate synthase family. LeuA type 2 subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length571
- Mass (Da)61,907
- Last updated2011-05-03 v1
- Checksum83717727DC4E4E4D
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP002521 EMBL· GenBank· DDBJ | ADX43958.1 EMBL· GenBank· DDBJ | Genomic DNA |