Instructions: 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.
Input: Thus , regulation of UK - like PAs in HMy2 and GM4672A cells differs with respect to the extent to which glucocorticoids inhibit constitutively expressed activator levels , as well as the possible contribution of glucocorticoid - inducible inhibitors to the regulatory process in GM4672A cells .
Output:
constitutively expressed activator