KEGG   ENZYME: 1.1.1.56Help
Entry
EC 1.1.1.56                 Enzyme                                 

Name
ribitol 2-dehydrogenase;
adonitol dehydrogenase;
ribitol dehydrogenase A (wild type);
ribitol dehydrogenase B (mutant enzyme with different properties);
ribitol dehydrogenase D (mutant enzyme with different properties)
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
ribitol:NAD+ 2-oxidoreductase
Reaction(IUBMB)
ribitol + NAD+ = D-ribulose + NADH + H+ [RN:R01895]
Reaction(KEGG)
Substrate
ribitol [CPD:C00474];
NAD+ [CPD:C00003]
Product
D-ribulose [CPD:C00309];
NADH [CPD:C00004];
H+ [CPD:C00080]
History
EC 1.1.1.56 created 1965
Pathway
Pentose and glucuronate interconversions
Metabolic pathways
Orthology
K00039  
ribitol 2-dehydrogenase
Genes
PIC: 
EOK: 
ELH: 
EUN: 
EFE: 
ECLE: 
ECLY: 
KPN: 
KPU: 
KPM: 
KPP: 
KPH: 
KPZ: 
KPV: 
KPW: 
KPY: 
KPG: 
KPC: 
KPQ: 
KPT: 
KPO: 
KPR: 
KPR_1553(rbtD)
KPJ: 
KPI: 
KPA: 
KPS: 
KPX: 
KPB: 
KPNE: 
KPNU: 
KOX: 
KOE: 
KOY: 
KOK: 
KOC: 
KOM: 
KQU: 
EAE: 
EAR: 
CKO: 
ROR: 
RON: 
LAX: 
SMAF: 
SFW: 
SRZ: 
KLN: 
PSI: 
PPV: 
HEL: 
HELO_3492(rbtD)
MMW: 
BGL: 
BGU: 
KS03_5559(rbtD)
BGD: 
BGO: 
BM43_7283(rbtD)
BUO: 
BXE: 
BXB: 
DR64_2401(rbtD)
ACK: 
ACRA: 
HYR: 
HYL: 
HSE: 
HSZ: 
HRB: 
LCH: 
MCI: 
MAMO: 
SIX: 
ATU: 
Atu4323(rdh)
ARA: 
ATF: 
ATA: 
AVI: 
AGR: 
RET: 
REC: 
REL: 
REI: 
REP: 
RLE: 
RL0644(rbtD) pRL100461(rbtD1) pRL90116(rbtD2)
RLT: 
RLG: 
RLB: 
RLU: 
RTR: 
RIR: 
RHL: 
RGA: 
RHN: 
NGL: 
NGG: 
SHZ: 
BME: 
BMEL: 
DK63_2275(rbtD)
BMI: 
BMZ: 
BMG: 
BMW: 
BMEE: 
DK62_3132(rbtD)
BMF: 
BMB: 
BMC: 
BAA: 
BABO: 
DK55_2880(rbtD)
BABR: 
DO74_2195(rbtD)
BABT: 
DK49_2359(rbtD)
BABB: 
DK48_2917(rbtD)
BABU: 
DK53_2883(rbtD)
BABS: 
DK51_2367(rbtD)
BABC: 
DO78_2174(rbtD)
BMS: 
BSI: 
BSF: 
BSUI: 
BSUP: 
BSUV: 
BSUC: 
BMT: 
BSZ: 
DK67_2286(rbtD)
BSV: 
BSW: 
BSG: 
BOV: 
BCS: 
BSK: 
BOL: 
BCAR: 
DK60_3139(rbtD)
BCAS: 
BMR: 
BMI_II262(rbtD)
BPP: 
BPI_II265(rbtD)
BPV: 
DK65_2209(rbtD)
BCET: 
BCEE: 
BVL: 
OAN: 
OAH: 
DR92_3693(rbtD)
BJA: 
bll6662(rdh)
BJU: 
BJP: 
BRA: 
BRADO6647(rbtD)
BBT: 
BBta_0884(rbtD)
AOL: 
BRAD: 
BVV: 
MAQU: 
AUA: 
RMB: 
RSP: 
RSH: 
RSQ: 
RSK: 
RCP: 
PDE: 
PAMI: 
DSH: 
Dshi_0554(rbtD)
OAT: 
OAR: 
PTP: 
MALG: 
LAP: 
DAA: 
GOH: 
GDI: 
GDI2642(rbtD)
GDJ: 
ABG: 
 » show all
Taxonomy
Reference
1  [PMID:13416220]
  Authors
HOLLMANN S, TOUSTER O.
  Title
The L-xylulose-xylitol enzyme and other polyol dehydrogenases of guinea pig liver mitochondria.
  Journal
J. Biol. Chem. 225 (1957) 87-102.
Reference
2  [PMID:14427582]
  Authors
NORDLIE RC, FROMM HJ.
  Title
Ribitol dehydrogenase. II. Studies on the reaction mechanism.
  Journal
J. Biol. Chem. 234 (1959) 2523-31.
Reference
3  [PMID:13786517]
  Authors
WOOD WA, McDONOUGH MJ, JACOBS LB.
  Title
Rihitol and D-arabitol utilization by Aerobacter aerogenes.
  Journal
J. Biol. Chem. 236 (1961) 2190-5.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9014-23-7

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