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: Consider Input: Therefore , under appropriate experimental conditions , it was possible to demonstrate cross - reactivity between the antiserum against rat liver glucocorticoid receptor and the 58 - to 62 - A ( Stokes radius ) glucocorticoid receptor from species as diverse as mouse and humans .

Output: glucocorticoid receptor

Input: Consider Input: The Tip protein of Herpesvirus saimiri strain 484C binds to and activates the Lck tyrosine protein kinase .

Output: Tip protein

Input: Consider Input: Furthermore , the correlation between cap formation , IL - 2 production and proliferation supports the hypothesis that an actin - dependent pathway is a source of specialized growth regulatory signals .
Output: IL - 2