KEGG   REACTION: R03488
Entry
R03488                      Reaction                               
Name
CMP-N-acetylneuraminate:lactosylceramide alpha-2,3-N-acetylneuraminyltransferase
Definition
CMP-N-acetylneuraminate + Lactosylceramide <=> CMP + GM3
Equation
C00128 + C01290 <=> C00055 + C04730
Remark
Same as: R05937
Reaction class
RC00009  C00055_C00128
RC00077  C01290_C04730
Enzyme
2.4.3.9
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.3  Sialyltransferases
    2.4.3.9
     R03488  CMP-N-acetylneuraminate + Lactosylceramide <=> CMP + GM3
Other DBs
RHEA: 18420

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Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
All databases (8)   

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KEGG   REACTION: R05937
Entry
R05937                      Reaction                               
Definition
CMP-N-acetylneuraminate + Lactosylceramide <=> CMP + GM3
Equation
G10616 + G00092 <=> G10621 + G00108
Remark
Same as: R03488
Enzyme
2.4.3.9
Pathway
rn00604  Glycosphingolipid biosynthesis - ganglio series
rn01100  Metabolic pathways
Module
M00069  Glycosphingolipid biosynthesis, ganglio series, LacCer => GT3
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.3  Sialyltransferases
    2.4.3.9
     R05937  CMP-N-acetylneuraminate + Lactosylceramide <=> CMP + GM3
Glycosyltransferase reactions [BR:br08203]
 Sialyltransferase reactions
  R05937  Neu5Ac a2-3 Gal
Orthology
K03370  lactosylceramide alpha-2,3-sialyltransferase (sialyltransferase 9) [EC:2.4.3.9]

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Ontology (2)   
   KEGG BRITE (2)   
Pathway (5)   
   KEGG PATHWAY (4)   
   KEGG MODULE (1)   
Chemical substance (4)   
   KEGG GLYCAN (4)   
Chemical reaction (1)   
   KEGG ENZYME (1)   
Gene (400)   
   KEGG ORTHOLOGY (1)   
   KEGG GENES (399)   
All databases (412)   

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KEGG   REACTION: R04630
Entry
R04630                      Reaction                               
Name
CMP-N-acetylneuraminate:lactosylceramide alpha-2,3-N-acetylneuraminyltransferase
Definition
CMP-N-acetylneuraminate + GA2 <=> CMP + N-Acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide
Equation
C00128 + C06135 <=> C00055 + C04884
Remark
Same as: R06007
Reaction class
RC00009  C00055_C00128
RC00077  C04884_C06135
Enzyme
2.4.3.9
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.3  Sialyltransferases
    2.4.3.9
     R04630  CMP-N-acetylneuraminate + GA2 <=> CMP + N-Acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide

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Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
All databases (8)   

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KEGG   REACTION: R04647
Entry
R04647                      Reaction                               
Name
CMP-N-acetylneuraminate:alpha-N-acetylneuraminyl-2,3-beta-D-galactoside alpha-2,8-N-acetylneuraminyltransferase
Definition
CMP-N-acetylneuraminate + GA1 <=> CMP + D-Galactosyl-N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide
Equation
C00128 + C06136 <=> C00055 + C04911
Remark
Same as: R06003
Reaction class
RC00009  C00055_C00128
RC00077  C04911_C06136
Enzyme
2.4.3.9
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.3  Sialyltransferases
    2.4.3.9
     R04647  CMP-N-acetylneuraminate + GA1 <=> CMP + D-Galactosyl-N-acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide

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Ontology (1)   
   KEGG BRITE (1)   
Chemical substance (4)   
   KEGG COMPOUND (4)   
Chemical reaction (3)   
   KEGG ENZYME (1)   
   KEGG RCLASS (2)   
All databases (8)   

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KEGG   REACTION: R06003
Entry
R06003                      Reaction                               
Definition
CMP-N-acetylneuraminate + Asialo-GM1 <=> CMP + GM1
Equation
G10616 + G00124 <=> G10621 + G00110
Remark
Same as: R04647
Enzyme
2.4.3.9
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.3  Sialyltransferases
    2.4.3.9
     R06003  CMP-N-acetylneuraminate + Asialo-GM1 <=> CMP + GM1
Glycosyltransferase reactions [BR:br08203]
 Sialyltransferase reactions
  R06003  Neu5Ac a2-3 Gal

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Ontology (2)   
   KEGG BRITE (2)   
Chemical substance (4)   
   KEGG GLYCAN (4)   
Chemical reaction (1)   
   KEGG ENZYME (1)   
All databases (7)   

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KEGG   REACTION: R06007
Entry
R06007                      Reaction                               
Definition
CMP-N-acetylneuraminate + GA2 <=> CMP + GM2
Equation
G10616 + G00123 <=> G10621 + G00109
Remark
Same as: R04630
Enzyme
2.4.3.9
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.4  Glycosyltransferases
   2.4.3  Sialyltransferases
    2.4.3.9
     R06007  CMP-N-acetylneuraminate + GA2 <=> CMP + GM2
Glycosyltransferase reactions [BR:br08203]
 Sialyltransferase reactions
  R06007  Neu5Ac a2-3 Gal

  All links  
Ontology (2)   
   KEGG BRITE (2)   
Chemical substance (4)   
   KEGG GLYCAN (4)   
Chemical reaction (1)   
   KEGG ENZYME (1)   
All databases (7)   

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