Immunogen sequence: EEDCAFEEEI RPDGYNVYRS EKHRLPVSLS SAKQRQLYKN RGFLPLSHFL PMLPMVPEEP EDLRGHLESD MFSSPLETDS MDPFGLVTGL EAVRSPSFEK. FGF19, Fibroblast growth factor 19, is a protein that in humans is encoded by the FGF19 gene. The protein encoded by this g