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.

[EX Q]:  Interestingly , unlike PAK65 , HPK1 does not contain the small GTPase Rac1 / Cdc42 - binding domain and does not bind to either Rac1 or Cdc42 , suggesting that HPK1 . activation is Rac1 / Cdc42 - independent .
[EX A]: small GTPase

[EX Q]:  However , an analogous myristoylated peptide derived from c - Yes also has no inhibitory activity .
[EX A]: c - Yes

[EX Q]:  Primers were developed for specific amplification of 9804 gene fragments .
[EX A]:
9804 gene fragments