>2luu_A mol:protein length:127 Midkine-related growth factor Mdk2GSMKKKEKGKEPKADAECSEWQYGKCVPNSGDCGNGIREATCNEQTKKTKCKVPCNWKKDFGADCKYKFGRWAECDTTTGTRSRSGTLKKALFNAECQTTIKVSKPCTPKTPKPKGGEKKKGKGKEN