TY - RPRT TI - Phosphorylation of both serine residues in cardiac troponin I is required to decrease the Ca2+ affinity of cardiac troponin C. AU - R Zhang AU - J Zhao AU - J D Potter PY - 1995 DO - 10.1074/jbc.270.51.30773 UR - https://pubmed.ncbi.nlm.nih.gov/8530519/ ID - 8530519 ER -