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

Ex Output:
labile protein

Ex Input:
Molecular analyses indicate that the block in NF - kappaB impairs Iglambda rearrangement at the level of recombinase accessibility .

Ex Output:
NF - kappaB

Ex Input:
Inhibition of PA in both cell types is specific for active glucocorticoids , and this specificity parallels the ability of various steroids to bind to glucocorticoid receptors .

Ex Output:
glucocorticoid receptors