Compound as reactive (1)
(L-seryl)adenylate + mycosporine glycine → 3 H+ + shinorine + AMP
Compound as product (1)
glycine + (S)-4-deoxygadusol + ATP → 2 H+ + mycosporine glycine + phosphate + ADP
Reversible reaction (1)
mycosporine glycine + L-serine + ATP ↔ 2 H+ + shinorine + diphosphate + AMP