Loading the map…

Human metabolism

Reactome's human metabolism drawn as one network. Each molecule has one home node; widely shared molecules also appear as dashed copies in other territories, linked from their details. .

Territories

Select a territory to bring it forward.

Reading the map

Metabolite; its structure appears as you zoom in
Reaction, arrow toward the product
Cofactors and co-substrates are written beside the reaction when you zoom in
Dashed ring: a copy of a widely shared molecule or cofactor in another territory or pathway
Compartment transfer of the molecule it is linked to
Binding, release or complex event; its proteins are named in its details
Outline: reactions mostly in the mitochondrion

Arrows follow Reactome's curated reaction direction.

Nucleotide economy

Construction, interconversion, salvage and breakdown of purine and pyrimidine nucleotides.

Nucleotide biosynthesis24 reactions, Reactome R-HSA-8956320
Nucleotide salvage22 reactions, Reactome R-HSA-8956321
Nucleotide catabolism63 reactions, Reactome R-HSA-8956319
Di-/triphosphate interconversion34 reactions, Reactome R-HSA-499943
Purine catabolism33 reactions, Reactome R-HSA-74259
Pyrimidine catabolism17 reactions, Reactome R-HSA-73621
Pyrimidine salvage10 reactions, Reactome R-HSA-73614