2.7.8.23 carboxyphosphonoenolpyruvate first natural phosphinate Streptomyces hygroscopicus SF1293 (hydroxyphosphinyl)pyruvate + CO2 - ? 358713 2.7.8.23 carboxyphosphonoenolpyruvate biosynthetic pathway that leads to the tripeptide antibiotic bialaphos, formation of one of the two C-P bonds in bialaphos Streptomyces hygroscopicus SF1293 (hydroxyphosphinyl)pyruvate + CO2 - ? 358713 2.7.8.23 carboxyphosphonoenolpyruvate catalyzes the rearrangement of the carboxyphosphonogroup to form the C-P bond of phosphinopyruvate Streptomyces hygroscopicus SF1293 (hydroxyphosphinyl)pyruvate + CO2 - ? 358713