O08617 (PTPRR_RAT) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 105.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Receptor-type tyrosine-protein phosphatase R Short name=R-PTP-R EC=3.1.3.48 Alternative name(s): PC12-PTP1 Protein-tyrosine phosphatase PCPTP1 Tyrosine phosphatase CBPTP | ||||
| Gene names |
| ||||
| Organism | Rattus norvegicus (Rat) [Reference proteome] | ||||
| Taxonomic identifier | 10116 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Rattus![]() |
Protein attributes
| Sequence length | 656 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Sequesters mitogen-activated protein kinases (MAPKs) such as MAPK1, MAPK3 and MAPK14 in the cytoplasm in an inactive form. The MAPKs bind to a dephosphorylated kinase interacting motif, phosphorylation of which by the protein kinase A complex releases the MAPKs for activation and translocation into the nucleus By similarity. |
| Catalytic activity | Protein tyrosine phosphate + H2O = protein tyrosine + phosphate. |
| Subunit structure | Interacts with MAPKs By similarity. |
| Subcellular location | Isoform 3: Cytoplasm By similarity. Isoform 2: Cytoplasm By similarity. Isoform 1: Cytoplasm By similarity. Isoform 4: Cell membrane; Single-pass type I membrane protein By similarity. |
| Tissue specificity | Widely expressed in the brain, most abundant in cerebellum, midbrain, cerebral cortex and hippocampus. Also expressed in heart and skeletal muscle. Ref.1 Ref.2 |
| Induction | By nerve growth factor; isoform 2 is induced in adrenal tumor cells 2 hours after exposure, levels are down-regulated 24 hours after treatment. Ref.2 |
| Sequence similarities | Belongs to the protein-tyrosine phosphatase family. Receptor class 7 subfamily. Contains 1 tyrosine-protein phosphatase domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cell membrane Cytoplasm Membrane |
| Coding sequence diversity | Alternative splicing |
| Domain | Signal Transmembrane Transmembrane helix |
| Molecular function | Hydrolase Protein phosphatase Receptor |
| PTM | Glycoprotein Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | in utero embryonic development Inferred from sequence or structural similarity. Source: UniProtKB neuron differentiationInferred from expression pattern Ref.2. Source: RGD |
| Cellular_component | cell surface Inferred from sequence or structural similarity. Source: UniProtKB cytoplasmInferred from electronic annotation. Source: UniProtKB-SubCell integral to membraneInferred from electronic annotation. Source: UniProtKB-KW plasma membraneInferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular_function | protein tyrosine phosphatase activity Traceable author statement Ref.2. Source: RGD |
| Complete GO annotation... | |
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 4 (identifier: O08617-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 1 (identifier: O08617-2) The sequence of this isoform differs from the canonical sequence as follows: 1-121: Missing. | ||||||
| Isoform 2 (identifier: O08617-3) The sequence of this isoform differs from the canonical sequence as follows: 1-244: Missing. | ||||||
| Isoform 3 (identifier: O08617-4) The sequence of this isoform differs from the canonical sequence as follows: 1-287: Missing. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 23 | 23 | Potential | ||||||
| Chain | 24 – 656 | 633 | Receptor-type tyrosine-protein phosphatase R | PRO_0000025461 | |||||
Regions | |||||||||
| Topological domain | 25 – 225 | 201 | Extracellular Potential | ||||||
| Transmembrane | 226 – 248 | 23 | Helical; Potential | ||||||
| Topological domain | 249 – 656 | 408 | Cytoplasmic Potential | ||||||
| Domain | 392 – 646 | 255 | Tyrosine-protein phosphatase | ||||||
| Region | 587 – 593 | 7 | Substrate binding By similarity | ||||||
Sites | |||||||||
| Active site | 587 | 1 | Phosphocysteine intermediate By similarity | ||||||
| Binding site | 553 | 1 | Substrate By similarity | ||||||
| Binding site | 631 | 1 | Substrate By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 338 | 1 | Phosphoserine; by PKA By similarity | ||||||
| Glycosylation | 128 | 1 | N-linked (GlcNAc...) Potential | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 287 | 287 | Missing in isoform 3. | VSP_005164 | |||||
| Alternative sequence | 1 – 244 | 244 | Missing in isoform 2. | VSP_005163 | |||||
| Alternative sequence | 1 – 121 | 121 | Missing in isoform 1. | VSP_005162 | |||||
Experimental info | |||||||||
| Sequence conflict | 202 | 1 | S → I in BAA19530. Ref.1 | ||||||
| Sequence conflict | 258 | 1 | F → L Ref.1 | ||||||
| Sequence conflict | 258 | 1 | F → L Ref.2 | ||||||
| Sequence conflict | 379 | 1 | S → R Ref.1 | ||||||
| Sequence conflict | 379 | 1 | S → R Ref.2 | ||||||
| Sequence conflict | 510 – 511 | 2 | IY → TH in AAA64485. Ref.2 | ||||||
Sequences
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References
| [1] | "Cloning and expression of PCPTP1 encoding protein tyrosine phosphatase." Shiozuka K., Watanabe Y., Ikeda T., Hashimoto S., Kawashima H. Gene 162:279-284(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1; 3 AND 4), TISSUE SPECIFICITY. Strain: Wistar. Tissue: Cerebellum. |
| [2] | "A neuronal protein tyrosine phosphatase induced by nerve growth factor." Sharma E., Lombroso P.J. J. Biol. Chem. 270:49-53(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2), INDUCTION, TISSUE SPECIFICITY. Tissue: Adrenal tumor. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D64050 mRNA. Translation: BAA19530.1. D38292 mRNA. Translation: BAA07414.1. U14914 mRNA. Translation: AAA64485.1. |
| IPI | IPI00231431. IPI00231432. IPI00231433. IPI00231646. |
| PIR | JC4263. |
| RefSeq | NP_001106861.1. NM_001113390.1. NP_446046.2. NM_053594.2. |
| UniGene | Rn.6277. |
3D structure databases | |
| ProteinModelPortal | O08617. |
| SMR | O08617. Positions 360-655. |
| ModBase | Search... |
Proteomic databases | |
| PRIDE | O08617. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 94202. |
| KEGG | rno:94202. |
| UCSC | RGD:620780. rat. |
Organism-specific databases | |
| CTD | 5801. |
| RGD | 620780. Ptprr. |
Phylogenomic databases | |
| eggNOG | COG5599. |
| HOGENOM | HOG000294188. |
| HOVERGEN | HBG001594. |
| InParanoid | O08617. |
| KO | K04458. |
| OrthoDB | EOG4B8JD5. |
Gene expression databases | |
| ArrayExpress | O08617. |
| Genevestigator | O08617. |
Family and domain databases | |
| InterPro | IPR000387. Tyr/Dual-sp_Pase. IPR016130. Tyr_Pase_AS. IPR008356. Tyr_Pase_KIM-con. IPR000242. Tyr_Pase_rcpt/non-rcpt. IPR016334. Tyr_Pase_rcpt_R/non-rcpt_5. [Graphical view] |
| Pfam | PF00102. Y_phosphatase. 1 hit. [Graphical view] |
| PIRSF | PIRSF001997. PTPRR. 1 hit. |
| PRINTS | PR01778. KIMPTPASE. PR00700. PRTYPHPHTASE. |
| SMART | SM00194. PTPc. 1 hit. [Graphical view] |
| PROSITE | PS00383. TYR_PHOSPHATASE_1. 1 hit. PS50056. TYR_PHOSPHATASE_2. 1 hit. PS50055. TYR_PHOSPHATASE_PTP. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 617875. |
Entry information
| Entry name | PTPRR_RAT | ||||||||
| Accession | Primary (citable) accession number: O08617 Secondary accession number(s): Q62695, Q63419 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with
