>tr|A0A224B028|A0A224B028_HUMAN Interleukin OS=Homo sapiens GN=IL-21
MRSSPGNMERIVICLMVIFLGTLVHKSSSQGQDRHMIRMRQLIDIVDQLKNYVNDLVPEF
LPAPEDVETNCEWSAFSCFQKAQLKSANTGNNERIINVSIKKLKRKPPSTNAGRRQKHRL
TCPSCDSYEKKPPKEFLERFKSLLQKMIHQHLSSRTHGSEDS