instruction:
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.
question:
 Unestablished quail myoblasts were infected with a retroviral vector encoding the oncogenic form of H - Ras in order to investigate the mechanism by which this oncoprotein interferes with terminal differentiation .
answer:
H - Ras


question:
 CONCLUSIONS : These results suggest that , by interacting with cellular transcription factors and cofactors , vIRF - 2 may modulate the expression of the early inflammatory genes and potentially deregulate the immune system .
answer:
vIRF - 2


question:
 From a chromosomal cosmid library of Streptomyces argillaceus , a Mtm producer , a clone ( cosAR7 ) was isolated by homology to the actI / III region of S . coelicolor and the strDEM genes of S . griseus .
answer:

strDEM genes