A0A143FSY7 · A0A143FSY7_9LILI
- ProteinAcetyl-coenzyme A carboxylase carboxyl transferase subunit beta
- GeneaccD
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids493 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Component of the acetyl coenzyme A carboxylase (ACC) complex. Biotin carboxylase (BC) catalyzes the carboxylation of biotin on its carrier protein (BCCP) and then the CO2 group is transferred by the transcarboxylase to acetyl-CoA to form malonyl-CoA.
Catalytic activity
- N6-carboxybiotinyl-L-lysyl-[protein] + acetyl-CoA = N6-biotinyl-L-lysyl-[protein] + malonyl-CoA
Cofactor
Note: Binds 1 zinc ion per subunit.
Pathway
Lipid metabolism; malonyl-CoA biosynthesis; malonyl-CoA from acetyl-CoA: step 1/1.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 230 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 233 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 249 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 252 | Zn2+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | acetyl-CoA carboxylase complex | |
Cellular Component | plastid | |
Molecular Function | acetyl-CoA carboxylase activity | |
Molecular Function | ATP binding | |
Molecular Function | carboxyl- or carbamoyltransferase activity | |
Molecular Function | zinc ion binding | |
Biological Process | fatty acid biosynthetic process | |
Biological Process | malonyl-CoA biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAcetyl-coenzyme A carboxylase carboxyl transferase subunit beta
- EC number
- Short namesACCase subunit beta ; Acetyl-CoA carboxylase carboxyltransferase subunit beta
Gene names
Encoded on
- Plastid
Organism names
- Organism
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > Liliopsida > Arecaceae > Coryphoideae > Chuniophoeniceae > Tahina
Accessions
- Primary accessionA0A143FSY7
Subcellular Location
UniProt Annotation
GO Annotation
Keywords
- Cellular component
Interaction
Subunit
Acetyl-CoA carboxylase is a heterohexamer composed of biotin carboxyl carrier protein (AccB), biotin carboxylase (AccC) and two subunits each of ACCase subunit alpha (AccA) and ACCase subunit beta (AccD).
Acetyl-CoA carboxylase is a heterohexamer composed of biotin carboxyl carrier protein, biotin carboxylase and 2 subunits each of ACCase subunit alpha and ACCase plastid-coded subunit beta (accD).
Structure
Family & Domains
Sequence
- Sequence statusComplete
- Length493
- Mass (Da)55,486
- Last updated2016-06-08 v1
- Checksum2F277F59565D7256
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
KT312919 EMBL· GenBank· DDBJ | AMW65471.1 EMBL· GenBank· DDBJ | Genomic DNA |