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]:  Thus , the behavior of ZEBRA in human B cells and S . cerevisiae suggests that the protein contains universal activation motifs that interact with conserved components of the transcription machinery .
[EX A]: universal activation motifs

[EX Q]:  ` ` FP - insensitive ' ' NPs also demonstrated a higher percentage of IL - 5 - positive inflammatory cells expressing GRbeta before and after FP treatment .
[EX A]: IL - 5

[EX Q]:  However , enforced expression of ICSBP failed to down - regulate IRF - 1 , ISGF3gamma , and p21 ( WAF1 ) .
[EX A]:
IRF - 1