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.

Example Input: TCF - 1 deficiency resulted in the altered usage of additional Ly - 49 receptors .
Example Output: TCF - 1

Example Input: CONCLUSIONS : Upregulation of GATA - 3 expression in PBMC is a hallmark of the early phase of Th2 recall responses to specific allergen in atopics .
Example Output: GATA - 3

Example Input: Friend of GATA ( FOG ) proteins regulate GATA factor - activated gene transcription .
Example Output:
GATA factor