A0AAE3TFE3 · A0AAE3TFE3_9BACT
- ProteinAspartate 1-decarboxylase
- GenepanD
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids124 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the pyruvoyl-dependent decarboxylation of aspartate to produce beta-alanine.
Catalytic activity
- L-aspartate + H+ = beta-alanine + CO2
Cofactor
Note: Binds 1 pyruvoyl group covalently per subunit.
Pathway
Cofactor biosynthesis; (R)-pantothenate biosynthesis; beta-alanine from L-aspartate: step 1/1.
Features
Showing features for active site, binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 25 | Schiff-base intermediate with substrate; via pyruvic acid | |||
Binding site | 57 | substrate | |||
Active site | 58 | Proton donor | |||
Binding site | 71-73 | substrate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | aspartate 1-decarboxylase activity | |
Biological Process | alanine biosynthetic process | |
Biological Process | pantothenate biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAspartate 1-decarboxylase
- EC number
- Alternative names
- Cleaved into 2 chains
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Thermodesulfobacteriota > Thermodesulfobacteria > Thermodesulfobacteriales > Thermodesulfobacteriaceae > Thermodesulfobacterium
Accessions
- Primary accessionA0AAE3TFE3
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain, modified residue.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_5041758052 | 1-24 | Aspartate 1-decarboxylase beta chain | ||
Modified residue | 25 | Pyruvic acid (Ser) | |||
Chain | PRO_5041758051 | 25-124 | Aspartate 1-decarboxylase alpha chain | ||
Post-translational modification
Is synthesized initially as an inactive proenzyme, which is activated by self-cleavage at a specific serine bond to produce a beta-subunit with a hydroxyl group at its C-terminus and an alpha-subunit with a pyruvoyl group at its N-terminus.
Keywords
- PTM
Interaction
Subunit
Heterooctamer of four alpha and four beta subunits.
Structure
Sequence
- Sequence statusComplete
- Length124
- Mass (Da)14,213
- Last updated2024-05-29 v1
- MD5 Checksum6CD534AFE651CE7F4AB09BDD16AE15A6
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JAPHEG010000006 EMBL· GenBank· DDBJ | MDF2954087.1 EMBL· GenBank· DDBJ | Genomic DNA |