P87118 (IPYR2_SCHPO) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 80.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Putative inorganic pyrophosphatase C3A12.02 EC=3.6.1.1 Alternative name(s): Pyrophosphate phosphohydrolase Short name=PPase | ||
| Gene names |
| ||
| Organism | Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast) | ||
| Taxonomic identifier | 284812 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Fungi › Dikarya › Ascomycota › Taphrinomycotina › Schizosaccharomycetes › Schizosaccharomycetales › Schizosaccharomycetaceae › Schizosaccharomyces |
Protein attributes
| Sequence length | 286 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Catalytic activity | Diphosphate + H2O = 2 phosphate. |
| Cofactor | Binds 4 magnesium ions per subunit. Other metal ions can support activity, but at a lower rate. Two magnesium ions are required for the activation of the enzyme and are present before substrate binds, two additional magnesium ions form complexes with substrate and product By similarity. |
| Subcellular location | Cytoplasm By similarity. |
| Sequence similarities | Belongs to the PPase family. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cytoplasm |
| Ligand | Magnesium Metal-binding |
| Molecular function | Hydrolase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | aerobic respiration Inferred from sequence or structural similarity. Source: GeneDB_Spombe phosphate-containing compound metabolic processInferred from sequence or structural similarity. Source: GeneDB_Spombe |
| Cellular component | mitochondrion Inferred from direct assay. Source: GeneDB_Spombe |
| Molecular function | inorganic diphosphatase activity Inferred from sequence or structural similarity. Source: GeneDB_Spombe magnesium ion bindingInferred from sequence or structural similarity. Source: GeneDB_Spombe |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 286 | 286 | Putative inorganic pyrophosphatase C3A12.02 | PRO_0000137590 | |||||
Sites | |||||||||
| Metal binding | 122 | 1 | Magnesium 1 By similarity | ||||||
| Metal binding | 127 | 1 | Magnesium 1 By similarity | ||||||
| Metal binding | 127 | 1 | Magnesium 2 By similarity | ||||||
| Metal binding | 159 | 1 | Magnesium 1 By similarity | ||||||
| Binding site | 85 | 1 | Diphosphate By similarity | ||||||
Sequences
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References
| [1] | "The genome sequence of Schizosaccharomyces pombe." Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M. Nurse P.Nature 415:871-880(2002) [PubMed: 11859360] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 972 / ATCC 24843. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | CU329670 Genomic DNA. Translation: CAB08747.1. |
| PIR | T38670. |
| RefSeq | NP_593328.1. NM_001018759.1. |
3D structure databases | |
| ProteinModelPortal | P87118. |
| SMR | P87118. Positions 11-238. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | P87118. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | SPAC3A12.02.1; SPAC3A12.02.1:pep; SPAC3A12.02. |
| GeneID | 2542957. |
| KEGG | spo:SPAC3A12.02. |
| NMPDR | fig|4896.1.peg.3298. |
Organism-specific databases | |
| GeneDB_Spombe | SPAC3A12.02. |
Phylogenomic databases | |
| eggNOG | fuNOG04419. |
| GeneTree | EFGT00050000006068. |
| HOGENOM | HBG434750. |
| OMA | MIDEGEM. |
| OrthoDB | EOG486CPK. |
Enzyme and pathway databases | |
| BioCyc | SPOM-XXX-01:SPOM-XXX-01-001024-MONOMER. |
Gene expression databases | |
| ArrayExpress | P87118. |
Family and domain databases | |
| InterPro | IPR008162. Pyrophosphatase. [Graphical view] |
| Gene3D | G3DSA:3.90.80.10. Pyrophosphatase. 1 hit. |
| KO | K01507. |
| PANTHER | PTHR10286. Pyrophosphatase. 1 hit. |
| Pfam | PF00719. Pyrophosphatase. 1 hit. [Graphical view] |
| SUPFAM | SSF50324. Pyrophosphatase. 1 hit. |
| PROSITE | PS00387. PPASE. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | IPYR2_SCHPO | ||||||||
| Accession | Primary (citable) accession number: P87118 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Fungal Protein Annotation Program | ||||||||
Relevant documents
| Schizosaccharomyces pombe Schizosaccharomyces pombe: entries and gene names |
| SIMILARITY comments Index of protein domains and families |

Clusters with