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.
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Question:  Furthermore , Grap is associated with a Ras guanine nucleotide exchange factor mSos1 , primarily through its N - terminal SH3 domain .

Answer: SH3 domain


Question:  Strains carrying a snf1 mutation are unable to grow on sucrose , galactose , maltose , melibiose , or nonfermentable carbon sources ; utilization of these carbon sources is regulated by glucose repression .

Answer: snf1 mutation


Question:  The effect of the NMDA - receptor antagonist ( + / - ) - CPP on the conditioned - reflex activation of an operant reaction in the brain electrical self - stimulation test in rats

Answer:
NMDA - receptor