>sp|Q02862|CS2LA_MOUSE Alpha-S2-casein-like A OS=Mus musculus GN=Csn1s2a MKFFIFACLVVVALAKHEIKDKSSSEESSASIYPGKSKLDNSVFFQTTKDSASSSSSEES SEEVSEKIVQSEEQKVNLNQQKKFKQFSQESSFSQCCTPLHQQQQSSVNQWPQPNAIHNT PTQESISTSVEEILKKIIDMIKYIQYQQVTIPQLPQALHPQIPVSYWYPSKDYTFPNAHY TRFY