L-gamma-glutamyl-L-propargylglycine + 2-oxoglutarate + O2 => L-gamma-glutamyl-(3R)-L-beta-ethynylserine + succinate + CO2
l-gamma-glutamyl-l-propargylglycine + 2-oxoglutarate + o2 => l-gamma-glutamyl-(3r)-l-beta-ethynylserine + succinate + co2
L-gamma-glutamyl-L-propargylglycine + 2-oxoglutarate + O2 => L-gamma-glutamyl-(3R)-L-beta-ethynylserine + succinate + CO2
l-gamma-glutamyl-l-propargylglycine + 2-oxoglutarate + o2 => l-gamma-glutamyl-(3r)-l-beta-ethynylserine + succinate + co2