Inositol phosphate metabolism, PI=> PIP2 => Ins(1,4,5)P3 => Ins(1,3,4,5)P4

Inositol phosphate metabolism, Ins(1,3,4,5)P4 => Ins(1,3,4)P3 => myo-inositol

Inositol phosphate metabolism, Ins(1,3,4)P3 => phytate

Reductive pentose phosphate cycle (Calvin cycle)

Reductive pentose phosphate cycle, ribulose-5P => glyceraldehyde-3P

Reductive pentose phosphate cycle, glyceraldehyde-3P => ribulose-5P

CAM (Crassulacean acid metabolism), dark

CAM (Crassulacean acid metabolism), light

C4-dicarboxylic acid cycle, NADP - malic enzyme type

C4-dicarboxylic acid cycle, NAD - malic enzyme type

C4-dicarboxylic acid cycle, phosphoenolpyruvate carboxykinase type

Reductive citrate cycle (Arnon-Buchanan cycle)

Reductive acetyl-CoA pathway (Wood-Ljungdahl pathway)

Phosphate acetyltransferase-acetate kinase pathway, acetyl-CoA => acetate

Incomplete reductive citrate cycle, acetyl-CoA => oxoglutarate

2-Oxocarboxylic acid chain extension, 2-oxoglutarate => 2-oxoadipate => 2-oxopimelate => 2-oxosuberate

Methane oxidation, methanotroph, methane => formaldehyde

Formaldehyde assimilation, ribulose monophosphate pathway

Formaldehyde assimilation, xylulose monophosphate pathway

Assimilatory nitrate reduction, nitrate => ammonia

Dissimilatory nitrate reduction, nitrate => ammonia

Complete nitrification, comammox, ammonia => nitrite => nitrate

Assimilatory sulfate reduction, sulfate => H2S

Dissimilatory sulfate reduction, sulfate => H2S

Thiosulfate oxidation by SOX complex, thiosulfate => sulfate

NAD(P)H:quinone oxidoreductase, chloroplasts and cyanobacteria

NADH dehydrogenase (ubiquinone) Fe-S protein/flavoprotein complex, mitochondria

NADH dehydrogenase (ubiquinone) 1 alpha subcomplex

NADH dehydrogenase (ubiquinone) 1 beta subcomplex

F-type ATPase, prokaryotes and chloroplasts

Fatty acid biosynthesis in mitochondria, animals

Fatty acid biosynthesis in mitochondria, fungi

Fatty acid elongation in endoplasmic reticulum

Cholesterol biosynthesis, squalene 2,3-epoxide => cholesterol

Ergocalciferol biosynthesis, squalene 2,3-epoxide => ergosterol/ergocalciferol