Compound as reactive (3)

dTDP-L-pneumose + NAD⁺ ← NADH + dTDP-4-dehydro-β-L-rhamnose + H⁺

dTDP-4-dehydro-β-L-rhamnose → H₂O + dTDP-3,4-didehydro-2,6-dideoxy-β-L-glucose

S-adenosyl-L-methionine + dTDP-4-dehydro-β-L-rhamnose → S-adenosyl-L-homocysteine + dTDP-4-dehydro-5-methyl-β-L-rhamnose + H⁺

Compound as product (1)

dTDP-4-dehydro-6-deoxy-α-D-glucopyranose → dTDP-4-dehydro-β-L-rhamnose

Reversible reaction (3)

dTDP-β-L-rhamnose + NADP⁺ ↔ NADPH + dTDP-4-dehydro-β-L-rhamnose + H⁺

dTDP-L-pneumose + NADP⁺ ↔ NADPH + dTDP-4-dehydro-β-L-rhamnose + H⁺

NAD(P)+ + dTDP-L-pneumose ↔ NAD(P)H + dTDP-4-dehydro-β-L-rhamnose + H⁺