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.

Input: Consider Input:  The functional effects of these interactions are that CBP and p300 , but not P / CAF , enhance EKLF ' s transcriptional activation of the beta - globin promoter in erythroid cells .

Output: P / CAF


Input: Consider Input:  The experiments with intact human lymphoblasts suggest that assays of specific glucocorticoid - binding capacity do not necessarily reflect the cellular content of receptor protein .

Output: receptor protein


Input: Consider Input:  Peritoneal fluid from patients with endometriosis activated U937 cells transiently transfected with a PPAR - alpha / GAL4 luciferase reporter .


Output: PPAR - alpha