KEGG   REACTION: R02142
Entry
R02142                      Reaction                               
Name
XMP:pyrophosphate phosphoribosyltransferase
Definition
Xanthosine 5'-phosphate + Diphosphate <=> Xanthine + 5-Phospho-alpha-D-ribose 1-diphosphate
Equation
C00655 + C00013 <=> C00385 + C00119
Reaction class
RC00122  C00385_C00655
Enzyme
2.4.2.8         2.4.2.22
Pathway
rn00230  Purine metabolism
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01232  Nucleotide metabolism
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.2  Pentosyltransferases
    2.4.2.8
     R02142  Xanthosine 5'-phosphate + Diphosphate <=> Xanthine + 5-Phospho-alpha-D-ribose 1-diphosphate
    2.4.2.22
     R02142  Xanthosine 5'-phosphate + Diphosphate <=> Xanthine + 5-Phospho-alpha-D-ribose 1-diphosphate
Orthology
K00760  hypoxanthine phosphoribosyltransferase [EC:2.4.2.8]
K00769  xanthine phosphoribosyltransferase [EC:2.4.2.22]
K03816  xanthine phosphoribosyltransferase [EC:2.4.2.22]
K15780  bifunctional protein TilS/HprT [EC:6.3.4.19 2.4.2.8]
K19836  hypoxanthine phosphoribosyltransferase [EC:2.4.2.8]
Other DBs
RHEA: 10803

  All links  
Chemical reaction (1)   
   SABIO-RK (1)   
All databases (1)   

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