ID 2.7.11.28 DE tropomyosin kinase. AN tropomyosin kinase (phosphorylating). CA ATP + [tropomyosin] = ADP + [tropomyosin] phosphate. CC -!- Phosphorylates casein equally well, and histone and phosvitin to a CC lesser extent. CC -!- Formerly EC 2.7.1.132. //