>sp|P51458|IGF1_HORSE Insulin-like growth factor 1 OS=Equus caballus GN=IGF1 MGKISSLPTQLFKCCFCDFLKVKMHIMSSSHLFYLALCLLTFTSSATAGPETLCGAELVD ALQFVCGDRGFYFNKPTGYGSSSRRAPQTGIVDECCFRSCDLRRLEMYCAPLKPAKSARS VR