General (non sugar-specific) component of the phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS). This major carbohydrate active-transport system catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The phosphoryl group from phosphoenolpyruvate (PEP) is transferred to the phosphoryl carrier protein HPr by enzyme I. Phospho-HPr then transfers it to the PTS EIIA domain (By similarity). Is involved in fructose transport. Phosphorylation on Ser-47 inhibits the phosphoryl transfer from enzyme I to HPr. Expression is highly up-regulated in presence of fructose. PTS-type transport systems are very rare in archaea. Belongs to the HPr family.