5bx1

Structural highlights

Function

[TP4A1_HUMAN] Protein tyrosine phosphatase which stimulates progression from G1 into S phase during mitosis. May play a role in the development and maintenance of differentiating epithelial tissues. Enhances cell proliferation, cell motility and invasive activity, and promotes cancer metastasis.^{[1] [2] [3]}

See Also

• Dual specificity phosphatase 3D structures
• Tyrosine phosphatase 3D structures

References

1. ↑ Wang J, Kirby CE, Herbst R. The tyrosine phosphatase PRL-1 localizes to the endoplasmic reticulum and the mitotic spindle and is required for normal mitosis. J Biol Chem. 2002 Nov 29;277(48):46659-68. Epub 2002 Sep 13. PMID:12235145 doi:http://dx.doi.org/10.1074/jbc.M206407200
2. ↑ Werner SR, Lee PA, DeCamp MW, Crowell DN, Randall SK, Crowell PL. Enhanced cell cycle progression and down regulation of p21(Cip1/Waf1) by PRL tyrosine phosphatases. Cancer Lett. 2003 Dec 30;202(2):201-11. PMID:14643450
3. ↑ Zeng Q, Dong JM, Guo K, Li J, Tan HX, Koh V, Pallen CJ, Manser E, Hong W. PRL-3 and PRL-1 promote cell migration, invasion, and metastasis. Cancer Res. 2003 Jun 1;63(11):2716-22. PMID:12782572