label: an N-acylglycine + 2 L-ascorbate + O2 = an N-acyl-(2S)-hydroxyglycine + 2 monodehydro-L-ascorbate radical + H2O
label_lc: an n-acylglycine + 2 l-ascorbate + o2 = an n-acyl-(2s)-hydroxyglycine + 2 monodehydro-l-ascorbate radical + h2o