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:  A stable and stoichiometric complex of CaMKIV with protein serine - threonine phosphatase 2A ( PP2A ) was identified in which PP2A dephosphorylates CaMKIV and functions as a negative regulator of CaMKIV signaling .

A: negative regulator
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Q:  Localized pancreatic NF - kappaB activation and inflammatory response in taurocholate - induced pancreatitis .

A: NF - kappaB
****
Q:  HIV replication was increased by PC - PLC in chronically infected monocytes and T lymphocytes .

A:
PC - PLC
****