A novel phosphorylation site, Serine 199, in the C-terminus of cardiac troponin I regulates calcium sensitivity and susceptibility to calpain-induced proteolysis

Wijnker PJ, Li Y, Zhang P, Foster DB, dos Remedios C, Van Eyk JE, Stienen GJ, Murphy AM, van der Velden J. A novel phosphorylation site, Serine 199, in the C-terminus of cardiac troponin I regulates calcium sensitivity and susceptibility to calpain-induced proteolysis. J Mol Cell Cardiol. 2015;82:93-103. Epub 2015/03/17. doi: 10.1016/j.yjmcc.2015.03.006. PubMed PMID: 25771144; PMCID: PMC4405491.