Sample sentences to tag on their protein names: The present p65(91) (arf)71 results show that the rate of Ca(2+)-induced structural transition and Ca(2+) sensitivity of the inhibitory region of cTnI were modified by ( 1 ) thin filament formation , ( 2 ) the presence of strongly bound S1 , and ( 3 ) PKA phosphorylation of the N-terminus of cTnI