Immunogen sequence: SDSEPFPPGT QSLIQPIDGM KMEKSPLREE AKKFWHHFMF RKTPASQGVI LPIKSHEVHW ETCRTVPFSQ TITHEGCEKV VVQNNL Highest antigen sequence identity to the following orthologs: Mouse - 72%, Rat - 73%. This gene encodes a cytokine member of the cysteine k