Instructions: 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: SH3A competes with the SH3 domains of Grb2 in binding to mSos1 , and the intersectin - mSos1 complex can be separated from Grb2 by sucrose gradient centrifugation .
Output:
SH3 domains