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 present study also emphasizes the need of establishing dose - response curves to correctly assess the relative contribution of the different regions of steroid hormone receptors in activation of transcription .
[EX A]: steroid hormone receptors

[EX Q]:  Promoter elements and transcriptional control of the mouse acetylcholinesterase gene .
[EX A]: mouse acetylcholinesterase gene

[EX Q]:  In this work , we determined the sequences of eight VirF - binding sites from four different genes , by DNase I or hydroxyl radical footprinting .
[EX A]:
DNase I