MeSH note : MW 45,000 protein that substitutes for histidine-containing protein (HPr) in the phosphoenolpyruvate:fructose
phosphotransferase system found in E. coli grown on fructose; this record is easily
confused with E coli fpr protein which is also known as fruB and flxR;
MeSH synonym : diphosphoryl transfer protein, E coli; fructose-induced HPr-like protein, E coli; Fpr protein, E coli (subunit of EIIFru );