the lysines that appear to be important in binding of troponin-i to troponin-t are influenced by the binding of ca2+ to troponin-c in the native troponin complex ( in the presence of 2 mm mgcl2 ) , suggesting for the first time that the troponin-it interaction is affected by ca2+ .
C0077404
troponin-t
C0041199
troponin