instruction:
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.
question:
 Cycloheximide , a reversible protein synthesis inhibitor , is thought to block DNA replication in normal cells by preventing synthesis of a labile protein .
answer:
labile protein


question:
 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 .
answer:
universal activation motifs


question:
 The transient expression of Tip in T cells was found to stimulate both Stat3 - dependent and NF - AT - dependent transcription .
answer:

NF - AT