Tags: Protein.
POU domain class 1 transcription factor 1 (Pit1 growth hormone factor 1) also known as POU1F1 is a transcription factor for growth hormone.PIT1 is a pituitary-specific transcription factor responsible for pituitary development and hormone expression in mammals and is a member of the POU family of transcription factors that regulate mammalian development. The POU family is so named because the first 3 members identified were PIT1 and OCT1 (MIM 164175) of mammals and Unc-86 of C.