>sp|P02667|CS2LA_RAT Alpha-S2-casein-like A OS=Rattus norvegicus GN=Csn1s2a MKFFIFTCLVAAALAKHAVKDKPSSEESASVYLGKYKQGNSVFFQTPQDSASSSSSEESS EEISEKIEQSEEQKVNLNQQKKSKQFSQDSSFPQICTPYQQQSSVNQRPQPNAIYDVPSQ ESTSTSVEEILKKIIDIVKYFQYQQLTNPHFPQAVHPQIRVSSWAPSKDYTFPTARYMA