KEGG   ENZYME: 4.2.1.43Help
Entry
EC 4.2.1.43                 Enzyme                                 

Name
2-dehydro-3-deoxy-L-arabinonate dehydratase;
2-keto-3-deoxy-L-arabinonate dehydratase;
2-dehydro-3-deoxy-L-arabinonate hydro-lyase
Class
Lyases;
Carbon-oxygen lyases;
Hydro-lyases
BRITE hierarchy
Sysname
2-dehydro-3-deoxy-L-arabinonate hydro-lyase (2,5-dioxopentanoate-forming)
Reaction(IUBMB)
2-dehydro-3-deoxy-L-arabinonate = 2,5-dioxopentanoate + H2O [RN:R02278]
Reaction(KEGG)
Substrate
2-dehydro-3-deoxy-L-arabinonate [CPD:C00684]
Product
2,5-dioxopentanoate [CPD:C00433];
H2O [CPD:C00001]
History
EC 4.2.1.43 created 1972
Pathway
Ascorbate and aldarate metabolism
Metabolic pathways
Orthology
K13876  
2-keto-3-deoxy-L-arabinonate dehydratase
Genes
RPI: 
RPF: 
RMN: 
BTE: 
BTQ: 
BTQ_4919(araD)
BTJ: 
BTJ_3543(araD)
BTZ: 
BTL_4392(araD)
BTD: 
BTI_5591(araD)
BTV: 
BTHA_3565(araD)
BTHE: 
BTN_4043(araD)
BTHM: 
BTRA_4050(araD)
BTHA: 
BTHL: 
BG87_4375(AraD)
BVI: 
BVE: 
AK36_4877(araD)
BUR: 
BCN: 
BCH: 
BCM: 
BCJ: 
BCEN: 
DM39_5046(araD)
BCEW: 
DM40_3367(araD)
BCEO: 
BAM: 
BAC: 
BMU: 
BMJ: 
BMK: 
DM80_4584(araD)
BMUL: 
NP80_3349(araD)
BCT: 
BCED: 
DM42_5188(araD)
BDL: 
AK34_5007(araD)
BPH: 
BGL: 
BGP: 
BGU: 
KS03_2640(araD)
BGD: 
BGO: 
BM43_5015(araD)
BYI: 
BUK: 
BUO: 
BUE: 
BUL: 
BW21_5279(araD)
BUB: 
BW23_3987(araD)
ACK: 
VPD: 
 » show all
Taxonomy
Reference
1  [PMID:5954356]
  Authors
Stoolmiller AC, Abeles RH.
  Title
Formation of alpha-ketoglutaric semialdehyde from L-2-keto-3-deoxyarabonic acid and isolation of L-2-keto-3-deoxyarabonate dehydratase from Pseudomonas saccharophila.
  Journal
J. Biol. Chem. 241 (1966) 5764-71.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37263-10-8

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