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.

Q:  Neither symptoms , virions , nor viral RNA was detectable in plants inoculated with this mutant or a mutant with a frameshift mutation in the coat gene .

A: coat gene
****
Q:  Despite their high degree of sequence similarity , all five RFC genes are essential for cell proliferation in S . cerevisiae .

A: RFC genes
****
Q:  Polymorphisms in the CCR5 genes of African green monkeys and mice implicate specific amino acids in infections by simian and human immunodeficiency viruses .

A:
CCR5 genes
****