Q: 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.
We identify YY1 recognition sequences within the vitamin D response element ( VDRE ) of the osteocalcin gene that are critical for YY1 - dependent repression of vitamin D - enhanced promoter activity .
A:
osteocalcin gene