KEGG   REACTION: R01919
Entry
R01919                      Reaction                               
Name
spermidine:putrescine 4-aminobutyltransferase (propane-1,3-diamine-forming)
Definition
Putrescine + Spermidine <=> sym-Homospermidine + 1,3-Diaminopropane
Equation
C00134 + C00315 <=> C06366 + C00986
Reaction class
RC00053  C00134_C06366  C00315_C00986
Enzyme
2.5.1.44        2.5.1.45
Brite
Enzymatic reactions [BR:br08201]
 2. Transferase reactions
  2.5  Transferring alkyl or aryl groups, other than methyl groups
   2.5.1  Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
    2.5.1.44
     R01919  Putrescine + Spermidine <=> sym-Homospermidine + 1,3-Diaminopropane
    2.5.1.45
     R01919  Putrescine + Spermidine <=> sym-Homospermidine + 1,3-Diaminopropane
Other DBs
RHEA: 11239
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