>sp|Q76LU5|IL21_BOVIN Interleukin-21 OS=Bos taurus OX=9913 GN=IL21 PE=1 SV=3
MRWPGNMERIVICLMVIFSGTVAHKSSSQGQDRLFIRLRQLIDIVDQLKNYVNDLDPEFL
PAPEDVKRHCERSAFSCFQKVQLKSANNGDNEKIINILTKQLKRKLPATNTGRRQKHEVT
CPSCDSYEKKPPKEYLERLKSLIQKMIHQHLS