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:
Experimental studies and clinical application of plasma ACTH radioimmunoassay kit without extraction process

Ex Output:
plasma ACTH

Ex Input:
We examined the mechanisms by which two different types of photonic radiation , short wavelength UV ( UV - C ) and gamma radiation , activate transcription factor NF - kappaB .

Ex Output:
NF - kappaB

Ex Input:
The human protein binds most strongly to the SH3 domain from the abl proto - oncogene .

Ex Output:
SH3 domain