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:  Interaction of cell - type - specific nuclear proteins with immunoglobulin VH promoter region sequences .

Answer: nuclear proteins


Question:  Glucocorticoid receptor levels and steroid induced inhibition of nucleic acid precursors have been examined in lymphocytes from 27 patients at different stages of chronic lymphatic leukaemia .

Answer: Glucocorticoid receptor


Question:  Under the same conditions , Lck did not stimulate IL - 2 promoter unless it was activated by mutation .

Answer:
IL - 2