KEGG   REACTION: R12553
Entry
R12553                      Reaction                               
Definition
UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hexos-4-ulose <=> UDP-2-acetamido-2,6-dideoxy-beta-L-lyxo-4-hexulose
Equation
C19823 <=> C20769
Comment
the first step of two-step reaction (see R10665, R12553+R12552)
Reaction class
RC01519  C19823_C20769
Enzyme
1.1.1.367       1.1.1.-
Pathway
rn00541  Biosynthesis of various nucleotide sugars
rn01100  Metabolic pathways
rn01250  Biosynthesis of nucleotide sugars
Module
M00923  UDP-L-FucNAm biosynthesis, UDP-GlcNAc => UDP-L-FucNAm
Brite
Enzymatic reactions [BR:br08201]
 1. Oxidoreductase reactions
  1.1  Acting on the CH-OH group of donors
   1.1.1  With NAD+ or NADP+ as acceptor
    1.1.1.367
     R12553  UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hexos-4-ulose <=> UDP-2-acetamido-2,6-dideoxy-beta-L-lyxo-4-hexulose
    1.1.1.-
     R12553  UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hexos-4-ulose <=> UDP-2-acetamido-2,6-dideoxy-beta-L-lyxo-4-hexulose
Orthology
K19068  UDP-2-acetamido-2,6-beta-L-arabino-hexul-4-ose reductase [EC:1.1.1.367]
K24252  UDP-6-deoxy-4-keto-L-IdoNAc 3-epimerase / UDP-4-keto-L-RhaNAc 4-reductase [EC:1.1.1.-]
LinkDB

KEGG   RCLASS: RC01519
Entry
RC01519                     RClass                                 
Definition
C1y-C1y:*-*:C1y+C5x+O1a-C1y+C5x+O1a
Reactant pair
C11907_C11926    C17691_C17694    C17692_C17693
C19823_C20769
Related class
Reaction
R06437 R11079 R11081 R12553
Enzyme
1.1.1.367       1.1.1.-         5.1.3.27        5.1.3.33        
5.1.3.35
Pathway
rn00523  Polyketide sugar unit biosynthesis
rn00525  Acarbose and validamycin biosynthesis
rn00541  Biosynthesis of various nucleotide sugars
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01250  Biosynthesis of nucleotide sugars
RModule
RM036  Epimerization and reduction in deoxysugar biosynthesis
Orthology
K13312  dTDP-4-dehydro-6-deoxy-D-glucose 3-epimerase [EC:5.1.3.27]
K19068  UDP-2-acetamido-2,6-beta-L-arabino-hexul-4-ose reductase [EC:1.1.1.367]
K19855  dTDP-4-dehydro-6-deoxy-D-glucose 3-epimerase [EC:5.1.3.27]
K19974  2-epi-5-epi-valiolone 7-phosphate 2-epimerase [EC:5.1.3.35]
K20431  2-epi-5-epi-valiolone epimerase [EC:5.1.3.33]
K24252  UDP-6-deoxy-4-keto-L-IdoNAc 3-epimerase / UDP-4-keto-L-RhaNAc 4-reductase [EC:1.1.1.-]

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