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]:  The effect of the negative regulatory element is negated by the viral IE2 protein ( L .
[EX A]: viral IE2 protein

[EX Q]:  Furthermore , CBP / p300 stimulated both TGF - beta - and Smad - induced transcription in a Smad4 / DPC4 - dependent fashion .
[EX A]: TGF - beta

[EX Q]:  These mutant rps7 leaders were ligated into an aadA expression cassette and transformed into the chloroplast of C . reinhardtii and into E . coli .
[EX A]:
mutant rps7