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]:  Despite this loss , YEpFAS1 is still able to complement a fas1 mutation at the enoyl reductase domain .
[EX A]: enoyl reductase

[EX Q]:  Hpr1 forms , together with Tho2 , Mft1 , and Thp2 , the THO complex , which controls transcription elongation and genome stability in Saccharomyces cerevisiae .
[EX A]: THO complex

[EX Q]:  First , mutations in the IFNgamma - activated sequence ( GAS ) , either multimerized or in the context of the 1 . 7 - kb IRF - 1 promoter , failed to mediate a PRL response , showing that the IRF - 1 GAS is a target of PRL signaling .
[EX A]:
IRF - 1