Probetacellulin [Cleaved into: Betacellulin (BTC)]
1_MDRAA 6_ RCSGA 11_ SSLPL 16_ LLALA 21_ LGLVI 26_ LHCVV 31_ ADGNS 36_ TRSPE 41_ TNGLL 46_ CGDPE 51_ ENCAA 56_ TTTQS 61_ KRKGH 66_ FSRCP 71_ KQYKH 76_ YCIKG 81_ RCRFV 86_ VAEQT 91_ PSCVC 96_ DEGYI 101_ GARCE 106_ RVDLF 111_ YLRGD 116_ RGQIL 121_ VICLI 126_ AVMVV 131_ FIILV 136_ IGVCT 141_ CCHPL 146_ RKRRK 151_ RKKKE 156_ EEMET 161_ LGKDI 166_ TPINE 171_DIEET
1: Growth factor that binds to EGFR, ERBB4 and other EGF receptor family members. Potent mitogen for retinal pigment epithelial cells and vascular smooth muscle cells