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.

Q: Our findings rather suggest a TCF - 1 - dependent , cell autonomous effect on the acquisition of multiple Ly - 49 receptors .

A: TCF - 1
****
Q: Furthermore , the SH2 domain of p56 ( lck ) appeared to be required for pervanadate - induced NF - kappa B activation but not for Tyr42 phosphorylation .

A: SH2 domain
****
Q: There is a range of levels of glucocorticoid receptor numbers seen in the various subclasses of acute lymphatic leukemia ( ALL ) .

A:
glucocorticoid receptor
****