The cardiac sodium–calcium exchanger (NCX1) is important for normal Na+ and Ca2+ homeostasis and cardiomyocyte relaxation and contraction. NCX1 activity is reduced by its endogenous inhibitor phosphorylated phospholemman (pSer68-PLM). Disrupting the pSer68-PLM-NCX1 interaction is therefore a potenti...
ORGANISM(S): Homo sapiens (Human)