KEGG   REACTION: R02861
Entry
R02861                      Reaction                               
Definition
Nicotine + CO2 + H+ <=> 1-Methylpyrrolinium + Nicotinate
Equation
C00745 + C00011 + C00080 <=> C06178 + C00253
Comment
nicotine synthase
multi-step reaction
incomplete reaction (requiring NADPH [CPD:C00005] and oxygen [CPD:C00007])
Reaction class
RC00794  C00745_C06178
RC02875  C00253_C00745
Pathway
rn00760  Nicotinate and nicotinamide metabolism
rn00960  Tropane, piperidine and pyridine alkaloid biosynthesis
rn01100  Metabolic pathways
rn01110  Biosynthesis of secondary metabolites
rn01120  Microbial metabolism in diverse environments
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