preferred_name: phosphoenolpyruvate + GDP + CO2 => oxaloacetate + GTP
preferred_name_lc: phosphoenolpyruvate + gdp + co2 => oxaloacetate + gtp
label: phosphoenolpyruvate + GDP + CO2 => oxaloacetate + GTP
label_lc: phosphoenolpyruvate + gdp + co2 => oxaloacetate + gtp