zeatin + O-acetyl-L-serine = L-lupinate + acetate + H(+)
zeatin + o-acetyl-l-serine = l-lupinate + acetate + h(+)
"O-acetyl-L-serine acetate-lyase (adding N(6)-substituted adenine)"
"o-acetyl-l-serine acetate-lyase (adding n(6)-substituted adenine)"