Immunogen sequence: DSQHYMALLC FKNGSLMREK IRNESVSRSW SDFSKALQST EMGNGGNLGF YFDVMEITPE IIGRHRFNTE NHKVAAFPGD V Highest antigen sequence identity to the following orthologs: Mouse - 84%, Rat - 81%. Human xylulokinase-like protein (XYLB), is a 58 kDa protei