The steroidogenic factor 1 (SF-1) protein is a transcription factor involved in sex determination by controlling the activity of genes related to the reproductive glands or gonads and adrenal glands. This protein is encoded by the NR5A

ProgastrinĀ is an 80-amino acidĀ intracellularĀ proteinĀ and the precursor ofĀ gastrin, a gastrointestinalĀ hormoneĀ produced byĀ G cellsĀ in the gastric antrum. Fiona M., Gribble; Frank, Reimann; Geoffrey, P. Roberts (2018).Ā Gastrointestinal Hormones. Physiology of the Gastrointestinal Tract, Else