S100A1, Human (C-His)

S100A1 is a small calcium-binding protein that plays critical roles in multiple processes, including Ca(2+) homeostasis and cardiomyocyte regulation. Elevated intracellular Ca(2+) triggers conformational changes in S100A1, thereby interacting with key proteins in cardiomyocytes such as RYR1, RYR2, ATP2A2 and F1-ATPase. S100A1 Protein, Human (C-His) is the recombinant human-derived S100A1 protein, expressed by E. coli , with C-6*His labeled tag. The total length of S100A1 Protein, Human (C-His) is 94 a.a., with molecular weight of ~10.03 kDa.