P28191 (PTP1_CAEEL) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 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: Tyrosine-protein phosphatase 1 EC=3.1.3.48 Alternative name(s): Protein-tyrosine phosphatase 1 | ||||
| Gene names |
| ||||
| Organism | Caenorhabditis elegans [Reference proteome] | ||||
| Taxonomic identifier | 6239 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Rhabditoidea › Rhabditidae › Peloderinae › Caenorhabditis![]() |
Protein attributes
| Sequence length | 1026 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Catalytic activity | Protein tyrosine phosphate + H2O = protein tyrosine + phosphate. |
| Subcellular location | Cytoplasm › cytoskeleton By similarity. |
| Sequence similarities | Belongs to the protein-tyrosine phosphatase family. Non-receptor class subfamily. Contains 1 FERM domain. Contains 1 PDZ (DHR) domain. Contains 1 tyrosine-protein phosphatase domain. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Cytoplasm Cytoskeleton |
| Coding sequence diversity | Alternative splicing |
| 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 |
| Cellular_component | cytoskeleton Inferred from electronic annotation. Source: UniProtKB-SubCell sarcoplasmic reticulumInferred from direct assay PubMed 21611156. Source: WormBase |
| Molecular_function | protein tyrosine phosphatase activity Inferred from electronic annotation. Source: EC |
| Complete GO annotation... | |
Alternative products
| This entry describes 3 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform a (identifier: P28191-1) 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. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform b (identifier: P28191-2) The sequence of this isoform differs from the canonical sequence as follows: 1-45: MRLGSNSYDV...LDSTSYHFEI → MEVPAFVGKA...DEKLPPRAFR 46-447: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform c (identifier: P28191-3) The sequence of this isoform differs from the canonical sequence as follows: 3-9: LGSNSYD → RRRTART 10-446: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1026 | 1026 | Tyrosine-protein phosphatase 1 | PRO_0000219442 | |||||
Regions | |||||||||
| Domain | 29 – 315 | 287 | FERM | ||||||
| Domain | 617 – 689 | 73 | PDZ | ||||||
| Domain | 753 – 1011 | 259 | Tyrosine-protein phosphatase | ||||||
| Region | 952 – 958 | 7 | Substrate binding By similarity | ||||||
Sites | |||||||||
| Active site | 952 | 1 | Phosphocysteine intermediate By similarity | ||||||
| Binding site | 920 | 1 | Substrate By similarity | ||||||
| Binding site | 996 | 1 | Substrate By similarity | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 45 | 45 | MRLGS…YHFEI → MEVPAFVGKACLKLKGLCVN VWTATVATCQENAEIDEKLP PRAFR in isoform b. | VSP_020641 | |||||
| Alternative sequence | 3 – 9 | 7 | LGSNSYD → RRRTART in isoform c. | VSP_020642 | |||||
| Alternative sequence | 10 – 446 | 437 | Missing in isoform c. | VSP_020643 | |||||
| Alternative sequence | 46 – 447 | 402 | Missing in isoform b. | VSP_020644 | |||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Genome sequence of the nematode C. elegans: a platform for investigating biology." The C. elegans sequencing consortium Science 282:2012-2018(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], ALTERNATIVE SPLICING. Strain: Bristol N2. |
| [2] | "Protein tyrosine phosphatase domains from the protochordate Styela plicata." Matthews R.J., Flores E., Thomas M.L. Immunogenetics 33:33-41(1991) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 844-950. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | Z36237, Z48241 Genomic DNA. Translation: CAA85272.1. Z36237, Z48241 Genomic DNA. Translation: CAD44107.1. Z48241, Z36237 Genomic DNA. Translation: CAA88287.1. Z48241 Genomic DNA. Translation: CAB54194.1. Z48241, Z36237 Genomic DNA. Translation: CAD44101.1. M38013 mRNA. Translation: AAA28127.1. |
| PIR | T19630. T19631. |
| RefSeq | NP_497732.1. NM_065331.3. NP_497733.1. NM_065332.3. NP_741112.1. NM_171099.3. |
3D structure databases | |
| ProteinModelPortal | P28191. |
| SMR | P28191. Positions 29-313, 613-705, 737-1012. |
| ModBase | Search... |
Proteomic databases | |
| PaxDb | P28191. |
| PRIDE | P28191. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblMetazoa | C48D5.2a; C48D5.2a; C48D5.2. |
| GeneID | 13188983. 175463. |
| KEGG | cel:CELE_C48D5.2. cel:CELE_C48D5.2a. |
| UCSC | C48D5.2a. c. elegans. |
Organism-specific databases | |
| CTD | 175463. |
| WormBase | C48D5.2a; CE17578; WBGene00004213; ptp-1. C48D5.2b; CE23603; WBGene00004213; ptp-1. C48D5.2c; CE31450; WBGene00004213; ptp-1. |
Phylogenomic databases | |
| eggNOG | COG5599. |
| GeneTree | ENSGT00700000104092. |
| HOGENOM | HOG000007048. |
| InParanoid | P28191. |
| KO | K01104. |
| OMA | HTCTDFW. |
Family and domain databases | |
| Gene3D | 1.20.80.10. 1 hit. 2.30.29.30. 1 hit. |
| InterPro | IPR019749. Band_41_domain. IPR019750. Band_41_fam. IPR014847. FERM-adjacent. IPR014352. FERM/acyl-CoA-bd_prot_3-hlx. IPR019748. FERM_central. IPR019747. FERM_CS. IPR000299. FERM_domain. IPR018979. FERM_N. IPR018980. FERM_PH-like_C. IPR001478. PDZ. IPR011993. PH_like_dom. IPR000387. Tyr/Dual-sp_Pase. IPR016130. Tyr_Pase_AS. IPR012151. Tyr_Pase_non-rcpt_typ-3/4. IPR000242. Tyr_Pase_rcpt/non-rcpt. [Graphical view] |
| Pfam | PF08736. FA. 1 hit. PF09380. FERM_C. 1 hit. PF00373. FERM_M. 1 hit. PF09379. FERM_N. 1 hit. PF00595. PDZ. 1 hit. PF00102. Y_phosphatase. 1 hit. [Graphical view] |
| PIRSF | PIRSF000927. Tyr-Ptase_nr3. 1 hit. |
| PRINTS | PR00935. BAND41. PR00700. PRTYPHPHTASE. |
| SMART | SM00295. B41. 1 hit. SM00228. PDZ. 1 hit. SM00194. PTPc. 1 hit. [Graphical view] |
| SUPFAM | SSF47031. FERM_3-hlx. 1 hit. SSF50156. PDZ. 1 hit. |
| PROSITE | PS00660. FERM_1. 1 hit. PS00661. FERM_2. 1 hit. PS50057. FERM_3. 1 hit. PS50106. PDZ. 1 hit. PS00383. TYR_PHOSPHATASE_1. 1 hit. PS50056. TYR_PHOSPHATASE_2. 1 hit. PS50055. TYR_PHOSPHATASE_PTP. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| NextBio | 888262. |
Entry information
| Entry name | PTP1_CAEEL | ||||||||
| Accession | Primary (citable) accession number: P28191 Secondary accession number(s): P45449, Q8MM81, Q9U3N7 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Caenorhabditis annotation project | ||||||||
Relevant documents
| Caenorhabditis elegans Caenorhabditis elegans: entries, gene names and cross-references to WormBase |
| SIMILARITY comments Index of protein domains and families |

Clusters with
