TASK DEFINITION: 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.
PROBLEM:  Friend of GATA ( FOG ) proteins regulate GATA factor - activated gene transcription .

SOLUTION: GATA factor

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

SOLUTION: Akt - 1

PROBLEM:  Since C / EBP beta was also detected in VD3 - untreated HL - 60 cells by immunoblotting , VD3 activated C / EBP beta to bind to the motif , probably through post - translational modification .

SOLUTION:
C / EBP