In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

[EX Q]:  We conclude from these observations that the cTnC 3 ' Ile element is a composite enhancer that functions through the combined interactions of at least five regulatory elements and their cognate binding factors : three or four E - boxes , a MEF - 2 site , and a MEF - 3 site .
[EX A]: MEF - 2

[EX Q]:  In addition , both inhibitors blocked phosphatidylcholine hydrolysis and protein kinase C translocation .
[EX A]: protein kinase C

[EX Q]:  The clr1 locus regulates the expression of the cryptic mating - type loci of fission yeast .
[EX A]:
clr1 locus