>tr|B5KLC4|B5KLC4_PIG Beta-casein OS=Sus scrofa GN=CSN2 MKLLILACFVALALARAKEELNASGETVESLSSSEESITHISKEKIEKLKREEQQQTENE RQNKIHQFPQPQPLAHPYTEPIPYPILPQNILPLAQVPVVVPLLHPEVMKDSKAKETIVP KRKGMPFPKSPAEPFVEGQSLTLTDFEVLSLPLLQSLMHQIPQPVPQTPMFAPQPLLSLP QAKVLPVPQQVVPFPQRDMPFQALLLYQDPLLGPLQGFYPVPQPVAPVYNPV