dGTP + pyruvate <=> dGDP + phosphoenolpyruvate + H(+)
dgtp + pyruvate <=> dgdp + phosphoenolpyruvate + h(+)
dGTP + pyruvate <=> dGDP + phosphoenolpyruvate + H(+)
dgtp + pyruvate <=> dgdp + phosphoenolpyruvate + h(+)