Trefoil factor 2 (Spasmolysin) (Spasmolytic polypeptide) (SP)
1_MGRRD 6_ AQLLA 11_ ALLVL 16_ GLCAL 21_ AGSEK 26_ PSPCQ 31_ CSRLS 36_ PHNRT 41_ NCGFP 46_ GITSD 51_ QCFDN 56_ GCCFD 61_ SSVTG 66_ VPWCF 71_ HPLPK 76_ QESDQ 81_ CVMEV 86_ SDRRN 91_ CGYPG 96_ ISPEE 101_ CASRK 106_ CCFSN 111_ FIFEV 116_ PWCFF 121_PKSVE
1: Inhibits gastrointestinal motility and gastric acid secretion. Could function as a structural component of gastric mucus, possibly by stabilizing glycoproteins in the mucus gel through interactions with carbohydrate side chains (By similarity)