TNNI1 P19237

肌钙蛋白I，慢骨骼肌 (肌钙蛋白I，慢缩同工型)

功能描述

肌钙蛋白I是肌钙蛋白的抑制亚基，肌钙蛋白是细肌丝调节复合物，赋予横纹肌肌动球蛋白ATPase活性钙敏感性。

组织特异性

Highest levels observed in human skeletal muscle (e.g. gastrocnemious muscle), differentiated cultures of primary human muscle cells and rhabdomyosarcoma cells cultured in low serum medium. Expressed in C2 muscle cell myoblasts and myotubes.