B5XI21 · ALR_STRPZ
- ProteinAlanine racemase
- Genealr
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids366 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the interconversion of L-alanine and D-alanine. May also act on other amino acids.
Catalytic activity
- L-alanine = D-alanine
Cofactor
Pathway
Amino-acid biosynthesis; D-alanine biosynthesis; D-alanine from L-alanine: step 1/1.
Features
Showing features for active site, binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 40 | Proton acceptor; specific for D-alanine | |||
Binding site | 136 | substrate | |||
Active site | 263 | Proton acceptor; specific for L-alanine | |||
Binding site | 310 | substrate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | alanine racemase activity | |
Molecular Function | pyridoxal phosphate binding | |
Biological Process | D-alanine biosynthetic process | |
Biological Process | peptidoglycan biosynthetic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAlanine racemase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Lactobacillales > Streptococcaceae > Streptococcus
Accessions
- Primary accessionB5XI21
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
PTM/Processing
Features
Showing features for chain, modified residue.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_1000138628 | 1-366 | Alanine racemase | ||
Modified residue | 40 | N6-(pyridoxal phosphate)lysine | |||
Structure
Sequence
- Sequence statusComplete
- Length366
- Mass (Da)39,891
- Last updated2008-11-25 v1
- MD5 ChecksumD44166E9D3CED44A0D586F0A9B3FE8F8
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000829 EMBL· GenBank· DDBJ | ACI61683.1 EMBL· GenBank· DDBJ | Genomic DNA |