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:
 We show that dispersion of PML bodies by Z requires a portion of the transcriptional activation domain of Z but not the DNA - binding function .

Ex Output:
transcriptional activation domain


Ex Input:
 However , most effector CD8 + T cells recovered after exposure to Ag do not produce sufficient IL - 2 to sustain growth , and depend on CD4 + T helper cells for this obligate growth factor .

Ex Output:
IL - 2


Ex Input:
 The effects of PI3K inhibition were reversed by the ectopic expression of constitutively activated Akt - 1 or Bcl - x ( L ) .

Ex Output:

Akt - 1