KEGG   REACTION: R04603
Entry
R04603                      Reaction                               
Name
UDP-N-acetyl-D-galactosamine:D-glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan beta-1,4-N-acetylgalactosaminyltransferase
Definition
UDP-N-acetyl-D-galactosamine + D-Glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan <=> UDP + N-Acetyl-beta-D-galactosaminyl-1,4-beta-D-glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan
Equation
C00203 + C04800 <=> C00015 + C04913
Remark
Same as: R05932
Reaction class
RC00005  C00015_C00203
RC00049  C04800_C04913
Enzyme
2.4.1.175
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.1  Hexosyltransferases
    2.4.1.175
     R04603  UDP-N-acetyl-D-galactosamine + D-Glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan <=> UDP + N-Acetyl-beta-D-galactosaminyl-1,4-beta-D-glucuronyl-N-acetyl-1,3-beta-D-galactosaminylproteoglycan
Orthology
K00747  chondroitin polymerizing factor [EC:2.4.1.175 2.4.1.226]
K13499  chondroitin sulfate synthase [EC:2.4.1.175 2.4.1.226]
K13500  chondroitin synthase [EC:2.4.1.175 2.4.1.226]
Other DBs
RHEA: 20803
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