P19371 (IPYR_DESVH) Reviewed, UniProtKB/Swiss-Prot
Last modified
August 10, 2010.
Version 46.
History...
Clusters with 
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry infoCustomize orderNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry infoCustomize orderNames and origin
| Protein names | Recommended name: Inorganic pyrophosphatase EC=3.6.1.1 Alternative name(s): Pyrophosphate phospho-hydrolase Short name=PPase |
| Organism | Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / NCIMB 8303) |
| Taxonomic identifier | 882 [NCBI] |
| Taxonomic lineage | Bacteria › Proteobacteria › Deltaproteobacteria › Desulfovibrionales › Desulfovibrionaceae › Desulfovibrio |
Protein attributes
| Sequence length | 29 AA. |
| Sequence status | Fragment. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Inorganic pyrophosphatase is an essential enzyme for the activation of sulfate by sulfate reducing bacteria. This is a high activity pyrophosphatase. HAMAP MF_00209 |
| Catalytic activity | Diphosphate + H2O = 2 phosphate. HAMAP MF_00209 |
| Subcellular location | Periplasm Potential HAMAP MF_00209. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Periplasm |
| Molecular function | Hydrolase |
| Technical term | Direct protein sequencing |
| Gene Ontology (GO) | |
| Cellular component | periplasmic space Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | inorganic diphosphatase activity Inferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||
Molecule processing | ||||||||
|---|---|---|---|---|---|---|---|---|
| Chain | 1 – ›29 | ›29 | Inorganic pyrophosphatase HAMAP MF_00209 | PRO_0000137565 | ||||
Experimental info | ||||||||
| Non-terminal residue | 29 | 1 | ||||||
Sequences
References
| [1] | "Purification and characterization of two proteins with inorganic pyrophosphatase activity from Desulfovibrio vulgaris: rubrerythrin and a new, highly active, enzyme." Liu M.-Y., le Gall J. Biochem. Biophys. Res. Commun. 171:313-318(1990) [PubMed: 2168174] [Abstract] Cited for: PROTEIN SEQUENCE. |
Cross-references
Entry information
| Entry name | IPYR_DESVH | ||||||||
| Accession | Primary (citable) accession number: P19371 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||