Immunogen sequence: KPPVDSLDSG NNPRLQKHPN FAFSVSSVNS LSNTIFLGEL SLILNQGECS SPDIQNSVEE ETTMLLENDS PSETIPEQTL LPDEFVSCLG IVNEELPSIN TYFPQNILES HFNRISLLEK. IL-23R is a 629 aa, novel subunit of the receptor for cytokine IL23A/IL23 which pairs with the recept