Reaction catalyzed by L-fuculose-phosphate aldolase (4.1.2.17)

		+			=
	dihydroxyacetone	+		benzyl (2S)-2-formylpyrrolidine-1-carboxylate	=		(3R,4S)-4-[1-[(benzyloxy)carbonyl]pyrrolidin-2-yl]-3,4-dihydroxy-2-oxobutyl phosphate