2veu
Crystal structure of protein tyrosine phosphatase 1B in complex with an isothiazolidinone-containing inhibitorCrystal structure of protein tyrosine phosphatase 1B in complex with an isothiazolidinone-containing inhibitor
Template:ABSTRACT PUBMED 18037290
FunctionFunction
[PTN1_HUMAN] Tyrosine-protein phosphatase which acts as a regulator of endoplasmic reticulum unfolded protein response. Mediates dephosphorylation of EIF2AK3/PERK; inactivating the protein kinase activity of EIF2AK3/PERK. May play an important role in CKII- and p60c-src-induced signal transduction cascades. May regulate the EFNA5-EPHA3 signaling pathway which modulates cell reorganization and cell-cell repulsion.[1] [2]
About this StructureAbout this Structure
2veu is a 1 chain structure with sequence from Human. Full crystallographic information is available from OCA.
See AlsoSee Also
ReferenceReference
- ↑ Douty B, Wayland B, Ala PJ, Bower MJ, Pruitt J, Bostrom L, Wei M, Klabe R, Gonneville L, Wynn R, Burn TC, Liu PC, Combs AP, Yue EW. Isothiazolidinone inhibitors of PTP1B containing imidazoles and imidazolines. Bioorg Med Chem Lett. 2008 Jan 1;18(1):66-71. Epub 2007 Nov 9. PMID:18037290 doi:10.1016/j.bmcl.2007.11.012
- ↑ Nievergall E, Janes PW, Stegmayer C, Vail ME, Haj FG, Teng SW, Neel BG, Bastiaens PI, Lackmann M. PTP1B regulates Eph receptor function and trafficking. J Cell Biol. 2010 Dec 13;191(6):1189-203. doi: 10.1083/jcb.201005035. Epub 2010, Dec 6. PMID:21135139 doi:10.1083/jcb.201005035
- ↑ Krishnan N, Fu C, Pappin DJ, Tonks NK. H2S-Induced sulfhydration of the phosphatase PTP1B and its role in the endoplasmic reticulum stress response. Sci Signal. 2011 Dec 13;4(203):ra86. doi: 10.1126/scisignal.2002329. PMID:22169477 doi:10.1126/scisignal.2002329