KEGG   ENZYME: 1.1.1.179Help
Entry
EC 1.1.1.179                Enzyme                                 

Name
D-xylose 1-dehydrogenase (NADP+);
D-xylose (nicotinamide adenine dinucleotide phosphate) dehydrogenase;
D-xylose-NADP dehydrogenase;
D-xylose:NADP+ oxidoreductase;
D-xylose 1-dehydrogenase (NADP)
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
D-xylose:NADP+ 1-oxidoreductase
Reaction(IUBMB)
D-xylose + NADP+ = D-xylono-1,5-lactone + NADPH + H+ [RN:R01430]
Reaction(KEGG)
Substrate
D-xylose [CPD:C00181];
NADP+ [CPD:C00006]
Product
D-xylono-1,5-lactone [CPD:C02266];
NADPH [CPD:C00005];
H+ [CPD:C00080]
Comment
Also acts, more slowly, on L-arabinose and D-ribose.
History
EC 1.1.1.179 created 1982
Pathway
Pentose and glucuronate interconversions
Orthology
K00078  
dihydrodiol dehydrogenase / D-xylose 1-dehydrogenase (NADP)
Genes
HSA: 
27294(DHDH)
PTR: 
456194(DHDH)
PPS: 
100991467(DHDH)
GGO: 
101152398(DHDH)
PON: 
100174691(DHDH)
NLE: 
100591778(DHDH)
MCC: 
718930(DHDH)
MCF: 
102133381(DHDH)
CSAB: 
103235003(DHDH)
RRO: 
104666542(DHDH)
CJC: 
100390604(DHDH)
SBQ: 
101049549(DHDH)
MMU: 
71755(Dhdh)
RNO: 
691002(Dhdh)
CGE: 
100753544(Dhdh)
NGI: 
103743638(Dhdh)
HGL: 
101713222(Dhdh)
OCU: 
100008610(DHDH)
TUP: 
102470508(DHDH)
CFA: 
403786(DHDH)
AML: 
100477136(DHDH)
UMR: 
103657108(DHDH)
FCA: 
101101272(DHDH)
PTG: 
102948867(DHDH)
BTA: 
617564(DHDH)
BOM: 
102280401(DHDH)
PHD: 
102323268(DHDH)
CHX: 
102188075(DHDH)
OAS: 
101103175(DHDH)
SSC: 
397337(DHDH)
CFR: 
102512639(DHDH)
BACU: 
103008204(DHDH)
ECB: 
100051521(DHDH)
MYB: 
102262437(DHDH)
MYD: 
102770117(DHDH)
PALE: 
102885391(DHDH)
LAV: 
100660549(DHDH)
MDO: 
100030403(DHDH)
GGA: 
777348(DHDH)
MGP: 
104916162(DHDH)
CJO: 
107325868(DHDH)
PHI: 
102104923(DHDH)
ASN: 
102376323(DHDH)
AMJ: 
102574630(DHDH)
PSS: 
102447655(DHDH)
CMY: 
ACS: 
PBI: 
GJA: 
XLA: 
444539(dhdh)
XTR: 
100145807(dhdh) 448579(dhdh)
DRE: 
406433(dhdhl) 449558(dhdh)
TRU: 
TNG: 
MZE: 
OLA: 
XMA: 
SASA: 
LCM: 
102353287(DHDH)
CMK: 
103189533(dhdh)
BFO: 
CIN: 
SPU: 
SKO: 
DME: 
DPO: 
DAN: 
DER: 
DPE: 
DSE: 
DSI: 
Dsimw501_GD11964(Dsim_GD11964) Dsimw501_GD22839(Dsim_GD22839) Dsimw501_GD22840(Dsim_GD22840)
DWI: 
DYA: 
Dyak_GE13162(dyak_GLEANR_13397) Dyak_GE15118(dyak_GLEANR_1639) Dyak_GE15120(dyak_GLEANR_1640)
DGR: 
DMO: 
DVI: 
MDE: 
AGA: 
AAG: 
CQU: 
AME: 
412231(GB13821)
BIM: 
SOC: 
AEC: 
HST: 
CFO: 
NVI: 
TCA: 
BMOR: 
DPL: 
PXY: 
API: 
ISC: 
HRO: 
LGI: 
CRG: 
OBI: 
NVE: 
ADF: 
HMG: 
AQU: 
PTI: 
TPS: 
AAF: 
PIF: 
PSOJ: 
SPAR: 
EHX: 
NGR: 
 » show all
Taxonomy
Reference
1
  Authors
Wissler, J.H.
  Title
D-Xylose:NADP oxidoreductase of arterial vessels and eye lens: a new enzyme and a final link in ATP-independent cycling of reducing eqivalents in aldose-polyol-ketose interconversion.
  Journal
Hoppe-Seyler's Z. Physiol. Chem. 358 (1977) 1300-1301.
Reference
2
  Authors
Wissler, J.H.
  Title
Direct spectrophotometric and specific quantitative determination of free and bound D-xylose by analytical application of a new enzyme, D-xylose:NADP-oxidoreductase.
  Journal
Fresenius' Z. Anal. Chem. 290 (1978) 179-180.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
83534-37-6

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