Immunogen sequence: INCLKEILVP GPRHPETSPS FLPPLPSLGT SRLTRADLGP GSPPWAVKTE AVSGDCPLQG LLHCLKELPE AQDRHPSPSG VGNRRLQENP GAWKRGSGGP GYLLTPPPHP DLGAG Highest antigen sequence identity to the following orthologs: Mouse - 61%, Rat - 59%. KRBA1 gene ontology a