>sp|O42164|LEP_CHICK Leptin OS=Gallus gallus GN=LEP MCWRPLCRLWSYLVYVQAVPCQIFQDDTKTLIKTIVTRINDISHTSVSAKQRVTGLDFIP GLHPILSLSKMDQTLAVYQQVLTSLPSQNVLQIANDLENLRDLLHLLAFSKSCSLPQTSG LQKPESLDGVLEASLYSTEVVALSRLQGSLQDILQQLDISPEC