>sp|P50595|LEP_BOVIN Leptin OS=Bos taurus GN=LEP MRCGPLYRFLWLWPYLSYVEAVPIRKVQDDTKTLIKTIVTRINDISHTQSVSSKQRVTGL DFIPGLHPLLSLSKMDQTLAIYQQILTSLPSRNVVQISNDLENLRDLLHLLAASKSCPLP QVRALESLESLGVVLEASLYSTEVVALSRLQGSLQDMLRQLDLSPGC