Q251V8 · Q251V8_DESHY
- ProteinCyanophycinase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids280 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Exopeptidase that catalyzes the hydrolytic cleavage of multi-L-arginyl-poly-L-aspartic acid (cyanophycin; a water-insoluble reserve polymer) into aspartate-arginine dipeptides.
Catalytic activity
- [L-4-(L-arginin-2-N-yl)aspartate](n) + H2O = [L-4-(L-arginin-2-N-yl)aspartate](n-1) + L-4-(L-arginin-2-N-yl)aspartate
[L-4-(L-arginin-2-N-yl)aspartate](n) RHEA-COMP:13728 + CHEBI:15377 = [L-4-(L-arginin-2-N-yl)aspartate](n-1) RHEA-COMP:13734 + CHEBI:137991
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 138 | Charge relay system | |||
Active site | 179 | Charge relay system | |||
Active site | 206 | Charge relay system | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | serine-type peptidase activity | |
Biological Process | proteolysis |
Keywords
- Molecular function
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended nameCyanophycinase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Clostridia > Eubacteriales > Desulfitobacteriaceae > Desulfitobacterium
Accessions
- Primary accessionQ251V8
Proteomes
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length280
- Mass (Da)29,823
- Last updated2006-04-18 v1
- ChecksumB65E415C391B1809
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AP008230 EMBL· GenBank· DDBJ | BAE81934.1 EMBL· GenBank· DDBJ | Genomic DNA |