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: The first operon , orf1 - tolQRA , is iron regulated throughout growth , but iron - regulated expression of tolB and oprL fusions occurs only in late log phase .

Answer: oprL fusions

Question: This regulation is mediated by several kinases that phosphorylate specific residues in the different functional domains of the p53 molecule .

Answer: p53 molecule

Question: GAGA factor is known to remodel the chromatin structure in concert with nucleosome - remodeling factor NURF in a Drosophila embryonic S150 extract .

Answer:
GAGA factor