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:
 Both flavoproteins are active as AhpC reductases and mediate electron transfer , resulting in the NADH - dependent reduction of hydrogen peroxide and cumene hydroperoxide .
answer:
AhpC reductases


question:
 Unlike CSK , the SH3 domain of HYL was unique since the ALYDY motif was absent .
answer:
SH3 domain


question:
 Thus , in addition to the previously characterized FAS - binding factor 1 interacting with the inositol / choline - responsive - element motif , a second motif common to the promoter regions of both FAS genes could be identified .
answer:

FAS genes