>tr|D5LXN9|D5LXN9_MUSSP Alpha-S1-casein OS=Mus spretus OX=10096 GN=Csn1s1 PE=2 SV=1 MKLLILTCLVAAAFAMPRLHSRNAVSSQTQQQHSSSEEIFKQPKYLNLNQEFINNMNRQR ALLTEQNDEIKVTMDAASEEQAMASAQEDSSISSSSEESEEAIPNITEQKNIANEDMLNQ CTLKQLQRQFKYNQFLQKASLAKQASLFQQPSLVQQASLFQQPSLLQQASLFQQPSMAQQ ASLLQQLLLAQQPSLALQVSPAQQSSLVQQAFLAQQASLAQKHHPRLSQSHYPHMEQPYR MNAYSQVQMRHPMSVVDQALAQFSVQPFPQIFQYDAFPLWAYFPQDMQYLTPEAVLNTFK PIVSKDTEKTNVW