Q815I8 · PPAX_BACCR
- ProteinPyrophosphatase PpaX
- GeneppaX
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids216 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Hydrolyzes pyrophosphate formed during P-Ser-HPr dephosphorylation by HPrK/P. Might play a role in controlling the intracellular pyrophosphate pool.
Catalytic activity
- diphosphate + H2O = 2 phosphate + H+
Cofactor
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 9 | Nucleophile | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | inorganic diphosphate phosphatase activity | |
Molecular Function | magnesium ion binding | |
Molecular Function | phosphoglycolate phosphatase activity | |
Biological Process | DNA repair |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePyrophosphatase PpaX
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillota > Bacilli > Bacillales > Bacillaceae > Bacillus > Bacillus cereus group
Accessions
- Primary accessionQ815I8
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000056836 | 1-216 | Pyrophosphatase PpaX | ||
Interaction
Protein-protein interaction databases
Structure
Sequence
- Sequence statusComplete
- Length216
- Mass (Da)24,773
- Last updated2003-06-01 v1
- Checksum6DC0FB6D3CD12A04
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE016877 EMBL· GenBank· DDBJ | AAP12027.1 EMBL· GenBank· DDBJ | Genomic DNA |