2qdm

Structural highlights

Function

PTN7_HUMAN Protein phosphatase that acts preferentially on tyrosine-phosphorylated MAPK1. Plays a role in the regulation of T and B-lymphocyte development and signal transduction.^{[1] [2] [3] [4] [5] [6]}

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

• Tyrosine phosphatase 3D structures

References

1. ↑ Adachi M, Sekiya M, Isobe M, Kumura Y, Ogita Z, Hinoda Y, Imai K, Yachi A. Molecular cloning and chromosomal mapping of a human protein-tyrosine phosphatase LC-PTP. Biochem Biophys Res Commun. 1992 Aug 14;186(3):1607-15. PMID:1510684
2. ↑ Zanke B, Suzuki H, Kishihara K, Mizzen L, Minden M, Pawson A, Mak TW. Cloning and expression of an inducible lymphoid-specific, protein tyrosine phosphatase (HePTPase). Eur J Immunol. 1992 Jan;22(1):235-9. PMID:1530918 doi:http://dx.doi.org/10.1002/eji.1830220134
3. ↑ Saxena M, Williams S, Gilman J, Mustelin T. Negative regulation of T cell antigen receptor signal transduction by hematopoietic tyrosine phosphatase (HePTP). J Biol Chem. 1998 Jun 19;273(25):15340-4. PMID:9624114
4. ↑ Saxena M, Williams S, Brockdorff J, Gilman J, Mustelin T. Inhibition of T cell signaling by mitogen-activated protein kinase-targeted hematopoietic tyrosine phosphatase (HePTP). J Biol Chem. 1999 Apr 23;274(17):11693-700. PMID:10206983
5. ↑ Saxena M, Williams S, Tasken K, Mustelin T. Crosstalk between cAMP-dependent kinase and MAP kinase through a protein tyrosine phosphatase. Nat Cell Biol. 1999 Sep;1(5):305-11. PMID:10559944 doi:http://dx.doi.org/10.1038/13024
6. ↑ Pettiford SM, Herbst R. The MAP-kinase ERK2 is a specific substrate of the protein tyrosine phosphatase HePTP. Oncogene. 2000 Feb 17;19(7):858-69. PMID:10702794 doi:http://dx.doi.org/10.1038/sj.onc.1203408