>tr|A0A8C6GZE2|A0A8C6GZE2_MUSSI Interleukin-21 OS=Mus spicilegus
MERTLVCLVVIFLGTVAHKSSPQGPDRLLIRLRHLIDIVEQLKIYENDLDPELLSAPQDV
KGHCEHAAFACFQKAKLKPSNPGNNKTFIIDLVAQLRRRLPARRGGKKQKHIAKCPSCDS
YEKRTPKEFLERLKWLLQKMIHQHLS