Journal articleAuthors : Kampourakis, Thomas (2023)
Phosphorylation of cardiac myosin binding protein-C (cMyBP-C) is a crucial determinant of
cardiac myofilament function. Although cMyBP-C phosphorylation by various protein kinases
has been extensively studied, the influence of protein phosphatases on cMyBP-C’s multiple
phosphorylation sites has remained largely obscure. Here we provide a detailed biochemical
characterization of cMyBP-C dephosphorylation by protein phosphatases 1 and 2A (PP1 and
PP2A) and deve...