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.

Q: Vitamin E deficiency impairs the somatostatinergic receptor-effector system and leads to phosphotyrosine phosphatase overactivation and cell death in the rat hippocampus.

A: phosphotyrosine phosphatase
****
Q: Arsenic suppresses cell survival via Pirh2-mediated proteasomal degradation of ΔNp63 protein.

A: ΔNp63
****
Q: Activity-dependent cleavage of brain glutamic acid decarboxylase 65 by calpain.

A:
glutamic acid decarboxylase 65
****