A0A1R1H8N6 · A0A1R1H8N6_ACTNA
- ProteinInorganic pyrophosphatase
- Geneppa
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids166 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.
Catalytic activity
- diphosphate + H2O = H+ + 2 phosphate
Cofactor
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 8 | Mg2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: E | ||||||
Binding site | 16 | substrate | ||||
Sequence: K | ||||||
Binding site | 30 | substrate | ||||
Sequence: R | ||||||
Binding site | 42 | substrate | ||||
Sequence: Y | ||||||
Binding site | 52 | Mg2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 57 | Mg2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 57 | Mg2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 84 | Mg2+ 3 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Active site | 89 | Proton acceptor | ||||
Sequence: D | ||||||
Binding site | 89 | Mg2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 89 | Mg2+ 3 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 126 | substrate | ||||
Sequence: Y |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | inorganic diphosphate phosphatase activity | |
Molecular Function | magnesium ion binding | |
Biological Process | phosphate-containing compound metabolic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameInorganic pyrophosphatase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Actinomycetota > Actinomycetes > Actinomycetales > Actinomycetaceae > Actinomyces
Accessions
- Primary accessionA0A1R1H8N6
Proteomes
Subcellular Location
Interaction
Subunit
Homohexamer.
Structure
Sequence
- Sequence statusComplete
- Length166
- Mass (Da)19,191
- Last updated2017-04-12 v1
- Checksum062222E64B973849
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
MSRR01000018 EMBL· GenBank· DDBJ | OMG35043.1 EMBL· GenBank· DDBJ | Genomic DNA |