Q556Y8 (DUSPR_DICDI) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 51.
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: Probable rhodanese domain-containing dual specificity protein phosphatase EC=3.1.3.16 EC=3.1.3.48 | |||||
| Gene names |
| |||||
| Organism | Dictyostelium discoideum (Slime mold) [Reference proteome] | |||||
| Taxonomic identifier | 44689 [NCBI] | |||||
| Taxonomic lineage | Eukaryota › Amoebozoa › Mycetozoa › Dictyosteliida › Dictyostelium![]() |
Protein attributes
| Sequence length | 476 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Function | Has a dual specificity toward Ser/Thr and Tyr-containing proteins By similarity. |
| Catalytic activity | Protein tyrosine phosphate + H2O = protein tyrosine + phosphate. A phosphoprotein + H2O = a protein + phosphate. |
| Sequence similarities | Belongs to the protein-tyrosine phosphatase family. Non-receptor class dual specificity subfamily. Contains 1 rhodanese domain. Contains 1 tyrosine-protein phosphatase domain. |
| Caution | The gene for this protein is duplicated in strains AX3 and AX4. These strains contain a duplication of a segment of 750 kb of chromosome 2 compared to the corresponding sequence in strain AX2. |
Ontologies
| Keywords | |
|---|---|
| Molecular function | Hydrolase Protein phosphatase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | peptidyl-tyrosine dephosphorylation Inferred from electronic annotation. Source: GOC |
| Molecular_function | protein tyrosine phosphatase activity Inferred from electronic annotation. Source: EC protein tyrosine/serine/threonine phosphatase activityInferred from Biological aspect of Ancestor. Source: RefGenome |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 476 | 476 | Probable rhodanese domain-containing dual specificity protein phosphatase | PRO_0000332954 | |||||
Regions | |||||||||
| Domain | 32 – 190 | 159 | Rhodanese | ||||||
| Domain | 209 – 349 | 141 | Tyrosine-protein phosphatase | ||||||
| Compositional bias | 116 – 135 | 20 | Thr-rich | ||||||
| Compositional bias | 192 – 199 | 8 | Poly-Ser | ||||||
| Compositional bias | 200 – 204 | 5 | Poly-Gly | ||||||
| Compositional bias | 361 – 364 | 4 | Poly-Gln | ||||||
| Compositional bias | 367 – 372 | 6 | Poly-Asn | ||||||
Sites | |||||||||
| Active site | 294 | 1 | Phosphocysteine intermediate By similarity | ||||||
Sequences
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References
| [1] | "Sequence and analysis of chromosome 2 of Dictyostelium discoideum." Gloeckner G., Eichinger L., Szafranski K., Pachebat J.A., Bankier A.T., Dear P.H., Lehmann R., Baumgart C., Parra G., Abril J.F., Guigo R., Kumpf K., Tunggal B., Cox E.C., Quail M.A., Platzer M., Rosenthal A., Noegel A.A. Nature 418:79-85(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4. |
| [2] | "The genome of the social amoeba Dictyostelium discoideum." Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R., Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B., Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T., Lehmann R., Hamlin N. Kuspa A.Nature 435:43-57(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AX4. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AAFI02000011 Genomic DNA. Translation: EAL70555.1. AAFI02000009 Genomic DNA. Translation: EAL70817.1. |
| RefSeq | XP_644481.1. XM_639389.1. XP_644769.1. XM_639677.1. |
3D structure databases | |
| HSSP | HSSP built from PDB template 2ESB based on UniProtKB Q8NEJ0. |
| ProteinModelPortal | Q556Y8. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblProtists | DDB0238327; DDB0238327; DDB_G0273199. DDB0238328; DDB0238328; DDB_G0273729. |
| GeneID | 8618871. 8619105. |
| KEGG | ddi:DDB_G0273199. ddi:DDB_G0273729. |
Organism-specific databases | |
| dictyBase | DDB_G0273199. mkpB-1. DDB_G0273729. mkpB-2. |
Phylogenomic databases | |
| eggNOG | COG2453. |
| OMA | AYLMKED. |
| ProtClustDB | CLSZ2431153. |
Family and domain databases | |
| Gene3D | 3.40.250.10. 2 hits. |
| InterPro | IPR000340. Dual-sp_phosphatase_cat-dom. IPR020422. Dual-sp_phosphatase_subgr_cat. IPR024950. DUSP. IPR001763. Rhodanese-like_dom. IPR000387. Tyr/Dual-sp_Pase. IPR016130. Tyr_Pase_AS. [Graphical view] |
| PANTHER | PTHR10159. PTHR10159. 1 hit. |
| Pfam | PF00782. DSPc. 1 hit. PF00581. Rhodanese. 1 hit. [Graphical view] |
| SMART | SM00195. DSPc. 1 hit. SM00450. RHOD. 1 hit. [Graphical view] |
| SUPFAM | SSF52821. Rhodanese-like. 1 hit. |
| PROSITE | PS50206. RHODANESE_3. False negative. PS00383. TYR_PHOSPHATASE_1. 1 hit. PS50056. TYR_PHOSPHATASE_2. 1 hit. PS50054. TYR_PHOSPHATASE_DUAL. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | DUSPR_DICDI | ||||||||
| Accession | Primary (citable) accession number: Q556Y8 Secondary accession number(s): Q86JT3 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
Relevant documents
| Dictyostelium discoideum Dictyostelium discoideum: entries, gene names and cross-references to dictyBase |
| SIMILARITY comments Index of protein domains and families |

Clusters with
