Enzyme:1.1.1.9

Upper Levels: EC1.-.-.- Oxidoreductases. : EC1.1.-.- Acting on the CH-OH group of donors. : EC1.1.1.- With NAD(+) or NADP(+) as acceptor.

IDs and Links
IUBMB	EC1
ExPaSy	NiceZyme 1.1.1.9

xylitol:NAD+ 2-oxidoreductase (D-xylulose-forming)
Systematic Name	xylitol:NAD+ 2-oxidoreductase (D-xylulose-forming)
Common Name	D-xylulose reductase NAD-dependent xylitol dehydrogenase erythritol dehydrogenase 2,3-cis-polyol(DPN) dehydrogenase (C3-5) pentitol-DPN dehydrogenase

NAD+ + Xylitol = NADH + D-Xylulose (links: NAD+ + (2S,3S,4R) -Pentane-1,2,3,4,5-pentol = NADH + (3S,4R) -2-Oxopentane-1,3,4-triol)

NAD+ <Mapping> AtomMap:BMCCPUAPt031$BMCCPUAPt032$0 NADH 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10 11 ↔ 11 12 ↔ 12 13 ↔ 13 14 ↔ 14 15 ↔ 15 19 ↔ 19 20 ↔ 20 21 ↔ 21 22 ↔ 22 23 ↔ 23 24 ↔ 24 25 ↔ 25 26 ↔ 26 28 ↔ 28 29 ↔ 29 30 ↔ 30 31 ↔ 31 32 ↔ 32 (2S,3S,4R) -Pentane-1,2,3,4,5-pentol <Mapping> AtomMap:BMSUM5H0--04$BMSUM5A0--08$0 (3S,4R) -2-Oxopentane-1,3,4-triol 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5

NAD+ + Erythritol = NADH + L-Erythrulose (links: NAD+ + (2R,3S) -rel-1,2,3,4-Butane-tetrol = NADH + L-Erythrulose)
NAD+ <Mapping> AtomMap:BMCCPUAPt031$BMCCPUAPt032$0 NADH 1 ↔ 1 2 ↔ 2 3 ↔ 3 4 ↔ 4 5 ↔ 5 6 ↔ 6 7 ↔ 7 8 ↔ 8 9 ↔ 9 10 ↔ 10 11 ↔ 11 12 ↔ 12 13 ↔ 13 14 ↔ 14 15 ↔ 15 19 ↔ 19 20 ↔ 20 21 ↔ 21 22 ↔ 22 23 ↔ 23 24 ↔ 24 25 ↔ 25 26 ↔ 26 28 ↔ 28 29 ↔ 29 30 ↔ 30 31 ↔ 31 32 ↔ 32 (2R,3S) -rel-1,2,3,4-Butane-tetrol <Mapping> AtomMap:BMSUM4H0--01$BMSUM4K0--02$0 L-Erythrulose 1 ↔ 4 2 ↔ 3 3 ↔ 2 4 ↔ 1