instruction:
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.
question:
 Core - binding factor beta ( CBFbeta ) is the non - DNA - binding subunit of the heterodimeric CBFs .
answer:
heterodimeric CBFs


question:
 EBV utilizes CD21 / CR2 as its receptor on B cells to initiate the infection process .
answer:
CD21 / CR2


question:
 These results suggest that individual differences are preserved both in glucocorticoid responsiveness and in glucocorticoid receptor content in peripheral blood leukocytes in normal humans .
answer:

glucocorticoid receptor