N(6)-(6-O-phospho-D-fructosyl)-L-lysyl-[protein] + H2O <=> N(6)-(D-fructosyl)-L-lysyl-[protein] + phosphate
n(6)-(6-o-phospho-d-fructosyl)-l-lysyl-[protein] + h2o <=> n(6)-(d-fructosyl)-l-lysyl-[protein] + phosphate