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]:  Binding of progestins to the glucocorticoid receptor .
[EX A]: glucocorticoid receptor

[EX Q]:  The inhibition was induced by interaction with macrophages that had contacted with P . berghei - infected erythrocytes and was mediated by a soluble factor , IL - 10 .
[EX A]: IL - 10

[EX Q]:  BTK phosphorylated the Y665F , Y668F , and Y682F , Y683F mutants but not the Y694F mutant of STAT5A .
[EX A]:
Y694F mutant