preferred_name: CTP + pyruvate => CDP + phosphoenolpyruvate + H(+)
preferred_name_lc: ctp + pyruvate => cdp + phosphoenolpyruvate + h(+)
label: CTP + pyruvate => CDP + phosphoenolpyruvate + H(+)
label_lc: ctp + pyruvate => cdp + phosphoenolpyruvate + h(+)