P49776 (APH1_SCHPO) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 81.
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: Bis(5'-nucleosyl)-tetraphosphatase [asymmetrical] EC=3.6.1.17 Alternative name(s): Diadenosine 5',5'''-P1,P4-tetraphosphate asymmetrical hydrolase Short name=Ap4A hydrolase Short name=Ap4Aase Short name=Diadenosine tetraphosphatase | ||||
| 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 | 182 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Asymmetrically hydrolyzes Ap4A to yield AMP and ATP. |
| Catalytic activity | P1,P(4)-bis(5'-guanosyl) tetraphosphate + H2O = GTP + GMP. |
| Sequence similarities | Contains 1 HIT domain. |
Ontologies
| Keywords | |
|---|---|
| Ligand | GTP-binding Nucleotide-binding |
| Molecular function | Hydrolase |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological process | adenosine catabolic process Inferred from mutant phenotype. Source: GeneDB_Spombe |
| Cellular component | cytosol Inferred from direct assay. Source: GeneDB_Spombe mitochondrionInferred from sequence or structural similarity. Source: GeneDB_Spombe nucleusInferred from direct assay. Source: GeneDB_Spombe |
| Molecular function | GTP binding Inferred from electronic annotation. Source: UniProtKB-KW bis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activityInferred from mutant phenotype. Source: GeneDB_Spombe |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.1 | ||||||
| Chain | 2 – 182 | 181 | Bis(5'-nucleosyl)-tetraphosphatase [asymmetrical] | PRO_0000109788 | |||||
Regions | |||||||||
| Domain | 3 – 110 | 108 | HIT | ||||||
| Motif | 95 – 99 | 5 | Histidine triad motif By similarity | ||||||
Sites | |||||||||
| Active site | 97 | 1 | Tele-AMP-histidine intermediate By similarity | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Cloning of the Schizosaccharomyces pombe gene encoding diadenosine 5',5''-P1,P4-tetraphosphate (Ap4A) asymmetrical hydrolase: sequence similarity with the histidine triad (HIT) protein family." Huang Y., Garrison P.N., Barnes L.D. Biochem. J. 312:925-932(1995) [PubMed: 8554540] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-21. Strain: 972 / ATCC 24843. |
| [2] | "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 | U32615 Genomic DNA. Translation: AAC49143.1. CU329672 Genomic DNA. Translation: CAB09779.1. |
| PIR | S64700. |
| RefSeq | NP_587836.1. NM_001022829.1. |
3D structure databases | |
| ProteinModelPortal | P49776. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | P49776. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | SPCC4G3.02.1; SPCC4G3.02.1:pep; SPCC4G3.02. |
| GeneID | 2539292. |
| GenomeReviews | Gene locus aph1 in contig CU329672_GR. |
| KEGG | spo:SPCC4G3.02. |
| NMPDR | fig|4896.1.peg.174. |
Organism-specific databases | |
| GeneDB_Spombe | SPCC4G3.02. |
Phylogenomic databases | |
| eggNOG | fuNOG09843. |
| GeneTree | EFGT00050000004936. |
| HOGENOM | HBG396802. |
| OMA | REMERME. |
| OrthoDB | EOG4WDHN5. |
Gene expression databases | |
| ArrayExpress | P49776. |
Family and domain databases | |
| InterPro | IPR011146. His_triad-like_motif. IPR011151. His_triad_motif. IPR019808. Histidine_triad_CS. IPR001310. Histidine_triad_HIT. [Graphical view] |
| Gene3D | G3DSA:3.30.428.10. His_triad_motif. 1 hit. |
| KO | K01518. |
| PANTHER | PTHR23089. HIT. 1 hit. |
| Pfam | PF01230. HIT. 1 hit. [Graphical view] |
| PRINTS | PR00332. HISTRIAD. |
| SUPFAM | SSF54197. His_triad-like_motif. 1 hit. |
| PROSITE | PS00892. HIT_1. 1 hit. PS51084. HIT_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | APH1_SCHPO | ||||||||
| Accession | Primary (citable) accession number: P49776 | ||||||||
| 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 |

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