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:  Cytokine inducibility of VCAM1 in endothelial cells utilizes the interaction of heterodimeric p50 / p65 proteins with IRF - 1 .

SOLUTION: IRF - 1

PROBLEM:  The c - raf - 1 proto - oncogene is the cellular homologue of v - raf , the oncogene of the acutely transforming retrovirus 3611 - MSV .

SOLUTION: v - raf

PROBLEM:  We discuss the possibility that DNA - protein interactions at homologous nucleotide sequences like those identified in PII are part of a regulatory gene cascade that participates in timing fla gene expression in the C . crescentus cell cycle .

SOLUTION:
fla gene