Immunogen sequence: GSNSEVARLL ASSDPLAQIA EDKPYAELWM GTHPRGDAKI LDNRISQKTL SQWIAENQDS LGSKVKDTFN GNLPFLFKVL SVETPLSIQA HPNKELAEKL HLQAPQHYPD ANHKPEMAIA LTPFQGLCG. Phosphomannose isomerase catalyzes the interconversion of fructose-6-phosphate and mannose-