>tr|E9PX58|E9PX58_MOUSE Interleukin-21 OS=Mus musculus GN=Il21
MERTLVCLVVIFLGTVAHKSSPQGPDRLLIRLRHLIDIVEQLKIYENDLDPELLSAPQDV
KGHCEHAAFACFQKAKLKPSNPGNNKTFIIDLVAQLRRRLPARRGGKKQKHIAKCPSCDS
YEKRTPKEFLERLKWLLQKVCTLNAFLSLPCCVRVPPVPSDS