Q9P6I7 (ADE_SCHPO) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 62.
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: Adenine deaminase Short name=ADE EC=3.5.4.2 Alternative name(s): Adenine aminohydrolase Short name=AAH | ||||||
| Gene names |
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| 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 | 367 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Catalyzes the hydrolytic deamination of adenine to hypoxanthine. Plays an important role in the purine salvage pathway and in nitrogen catabolism. Also exhibits a low activity towards N(6)-substituted adenines that are commonly known as the plant hormones cytokinins. Ref.1 Ref.4 |
| Catalytic activity | Adenine + H2O = hypoxanthine + NH3. |
| Cofactor | Binds 1 zinc ion per subunit By similarity. |
| Subcellular location | |
| Sequence similarities | Belongs to the adenosine and AMP deaminases family. Adenine deaminase type 2 subfamily. |
| Biophysicochemical properties | Kinetic parameters: KM=32 µM for adenine Ref.4 pH dependence: Optimum pH is 6.7. Temperature dependence: Optimum temperature is 33 degrees Celsius. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Nucleotide metabolism |
| Cellular component | Cytoplasm Nucleus |
| Ligand | Metal-binding Zinc |
| Molecular function | Hydrolase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | adenine catabolic process Inferred from direct assay. Source: GeneDB_Spombe adenosine catabolic processInferred from sequence or structural similarity. Source: RefGenome purine ribonucleoside monophosphate biosynthetic processInferred from electronic annotation. Source: InterPro purine-containing compound salvageInferred from direct assay. Source: GeneDB_Spombe |
| Cellular component | cytosol Inferred from direct assay. Source: GeneDB_Spombe nucleusInferred from direct assay. Source: GeneDB_Spombe |
| Molecular function | adenine deaminase activity Inferred from direct assay. Source: GeneDB_Spombe adenosine deaminase activityInferred from sequence or structural similarity. Source: RefGenome metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 367 | 367 | Adenine deaminase | PRO_0000256237 | |||||
Sites | |||||||||
| Active site | 212 | 1 | Proton donor By similarity | ||||||
| Metal binding | 19 | 1 | Zinc; catalytic By similarity | ||||||
| Metal binding | 21 | 1 | Zinc; catalytic By similarity | ||||||
| Metal binding | 209 | 1 | Zinc; catalytic By similarity | ||||||
| Metal binding | 290 | 1 | Zinc; catalytic By similarity | ||||||
| Binding site | 291 | 1 | Substrate By similarity | ||||||
| Site | 233 | 1 | Important for catalytic activity By similarity | ||||||
Experimental info | |||||||||
| Mutagenesis | 150 | 1 | R → H in dea2-1: Abolishes adenine deaminase activity. Ref.1 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | CU329671 Genomic DNA. Translation: CAB91177.1. |
| RefSeq | NP_595071.1. NM_001020977.1. |
3D structure databases | |
| HSSP | HSSP built from PDB template 2AMX based on UniProtKB Q7RMV2. |
| ProteinModelPortal | Q9P6I7. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q9P6I7. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblFungi | SPBC1198.02.1; SPBC1198.02.1:pep; SPBC1198.02. |
| GeneID | 2540066. |
| GenomeReviews | Gene locus aah1 in contig CU329671_GR. |
| KEGG | spo:SPBC1198.02. |
| NMPDR | fig|4896.1.peg.937. |
Organism-specific databases | |
| GeneDB_Spombe | SPBC1198.02. |
Phylogenomic databases | |
| eggNOG | fuNOG04795. |
| GeneTree | EFGT00050000005551. |
| HOGENOM | HBG630382. |
| OMA | RIGHERF. |
| OrthoDB | EOG4P5PJR. |
Gene expression databases | |
| ArrayExpress | Q9P6I7. |
Family and domain databases | |
| InterPro | IPR001365. A/AMP_deaminase_dom. IPR006330. A_deaminase. [Graphical view] |
| KO | K01488. |
| PANTHER | PTHR11409:SF21. PTHR11409:SF21. 1 hit. |
| Pfam | PF00962. A_deaminase. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR01430. Aden_deam. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | ADE_SCHPO | ||||||||
| Accession | Primary (citable) accession number: Q9P6I7 | ||||||||
| 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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