Gastrin [Cleaved into: Gastrin-71 (Gastrin component I); Gastrin-52 (G52); Big gastrin (Gastrin component II) (Gastrin-34) (G34); Gastrin (Gastrin component III) (Gastrin-17) (G17); Gastrin-14 (G14); Gastrin-6 (G6)]
1_MQRLC 6_ VYVLI 11_ FALAL 16_ AAFSE 21_ ASWKP 26_ RSQQP 31_ DAPLG 36_ TGANR 41_ DLELP 46_ WLEQQ 51_ GPASH 56_ HRRQL 61_ GPQGP 66_ PHLVA 71_ DPSKK 76_ QGPWL 81_ EEEEE 86_ AYGWM 91_ DFGRR 96_SAEDE
1: Gastrin stimulates the stomach mucosa to produce and secrete hydrochloric acid and the pancreas to secrete its digestive enzymes. It also stimulates smooth muscle contraction and increases blood circulation and water secretion in the stomach and intestine