supported in part by the National Natural Science Foundation of China(No.31970504,31772548,82371863,82070394);the NHC Key Laboratory of Birth Defect for Research and Prevention(Hunan Provincial Maternal and Child Health Care Hospital)(No.KF2021003);the Postgraduate Scientific Innovation Fund of Hunan Province,China(No.CX2018B302).
TNNI3K(troponin-I interacting kinase)encodes a duo tyrosine and serine/threonine kinase implicated in cardiomyopathy,arrhythmias,and cardiac conduction disease(CCD).1 However,no direct downstream phosphorylation targe...