L-histidyl-[protein] + phosphoenolpyruvate => N(pros)-phospho-L-histidyl-[protein] + pyruvate
l-histidyl-[protein] + phosphoenolpyruvate => n(pros)-phospho-l-histidyl-[protein] + pyruvate
L-histidyl-[protein] + phosphoenolpyruvate => N(pros)-phospho-L-histidyl-[protein] + pyruvate
l-histidyl-[protein] + phosphoenolpyruvate => n(pros)-phospho-l-histidyl-[protein] + pyruvate