5huz

Structural highlights

Function

MYPT1_HUMAN Key regulator of protein phosphatase 1C (PPP1C). Mediates binding to myosin. As part of the PPP1C complex, involved in dephosphorylation of PLK1. Capable of inhibiting HIF1AN-dependent suppression of HIF1A activity.^{[1] [2] [3]}

See Also

• Protein phosphatase 3D structures

References

1. ↑ Webb JD, Muranyi A, Pugh CW, Ratcliffe PJ, Coleman ML. MYPT1, the targeting subunit of smooth-muscle myosin phosphatase, is a substrate for the asparaginyl hydroxylase factor inhibiting hypoxia-inducible factor (FIH). Biochem J. 2009 May 13;420(2):327-33. doi: 10.1042/BJ20081905. PMID:19245366 doi:10.1042/BJ20081905
2. ↑ Yamashiro S, Yamakita Y, Totsukawa G, Goto H, Kaibuchi K, Ito M, Hartshorne DJ, Matsumura F. Myosin phosphatase-targeting subunit 1 regulates mitosis by antagonizing polo-like kinase 1. Dev Cell. 2008 May;14(5):787-97. doi: 10.1016/j.devcel.2008.02.013. PMID:18477460 doi:10.1016/j.devcel.2008.02.013
3. ↑ Zagorska A, Deak M, Campbell DG, Banerjee S, Hirano M, Aizawa S, Prescott AR, Alessi DR. New roles for the LKB1-NUAK pathway in controlling myosin phosphatase complexes and cell adhesion. Sci Signal. 2010 Mar 30;3(115):ra25. doi: 10.1126/scisignal.2000616. PMID:20354225 doi:http://dx.doi.org/10.1126/scisignal.2000616