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:  Calcineurin , a Ca ( 2 + ) / calmodulin - dependent Ser / Thr phosphatase ( protein phosphatase 2B ) , plays a critical role in IL - 2 production during T cell activation .

SOLUTION: IL - 2

PROBLEM:  It is suggested that the glucocorticoid - induced lysis of human CLL cells is similar to the phenomenon observed in rat or murine lymphocytes and is mediated by interaction of the steroid molecule with the cytoplasmic receptor .

SOLUTION: cytoplasmic receptor

PROBLEM:  The generation of genomic diversity during the course of infection has the potential to affect all aspects of HIV - 1 replication , including expression of the proviral genome .

SOLUTION:
HIV - 1