TASK DEFINITION: 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.
PROBLEM:  Despite their high degree of sequence similarity , all five RFC genes are essential for cell proliferation in S . cerevisiae .

SOLUTION: RFC genes

PROBLEM:  Avian EMILIN was extracted from 19 - day - old embryonic chick aortas and associated blood vessels and purified by ion - exchange chromatography and gel filtration .

SOLUTION: Avian EMILIN

PROBLEM:  The use of specific somatic cell hybrids have allowed us to locate the YAC contig telomeric to the D3F15S2 locus , in a region which is frequently deleted in lung carcinomas .

SOLUTION:
D3F15S2 locus