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 Input:
 Protein kinase C transiently activated heteromeric N - methyl - D - aspartate receptor channels independent of the phosphorylatable C - terminal splice domain and of consensus phosphorylation sites .

Ex Output:
Protein kinase C


Ex Input:
 On the basis of experiments with mutant virus and transfection with isolated genes , the herpes simplex virus immediate - early gene product ICP4 is known to positively regulate the transcription of viral early and late genes and negatively regulate expression from its own promoter .

Ex Output:
early gene


Ex Input:
 In gel mobility shift assays , high binding activities of ATPC - 2 and low binding activities of CBF were observed with nuclear extracts from tissue with low AtpC expression levels , and the opposite was observed with extracts from tissues with high AtpC expression levels .

Ex Output:

ATPC - 2