Phytosterol biosynthesis, squalene 2,3-epoxide => campesterol/sitosterol

Bile acid biosynthesis, cholesterol => cholate/chenodeoxycholate

Conjugated bile acid biosynthesis, cholate => taurocholate/glycocholate

beta-Oxidation, peroxisome, tri/dihydroxycholestanoyl-CoA => choloyl/chenodeoxycholoyl-CoA

Steroid hormone biosynthesis, cholesterol => pregnenolone => progesterone

C21-Steroid hormone biosynthesis, progesterone => corticosterone/aldosterone

C21-Steroid hormone biosynthesis, progesterone => cortisol/cortisone

C19/C18-Steroid hormone biosynthesis, pregnenolone => androstenedione => estrone

Ketone body biosynthesis, acetyl-CoA => acetoacetate/3-hydroxybutyrate/acetone

Phosphatidylcholine (PC) biosynthesis, choline => PC

Phosphatidylcholine (PC) biosynthesis, PE => PC

Phosphatidylethanolamine (PE) biosynthesis, ethanolamine => PE

Phosphatidylethanolamine (PE) biosynthesis, PA => PS => PE

Sulfoglycolipids biosynthesis, ceramide/1-alkyl-2-acylglycerol => sulfatide/seminolipid

De novo purine biosynthesis, PRPP + glutamine => IMP

Adenine ribonucleotide biosynthesis, IMP => ADP,ATP

Guanine ribonucleotide biosynthesis, IMP => GDP,GTP

Deoxyribonucleotide biosynthesis, ADP/GDP/CDP/UDP => dATP/dGTP/dCTP/dUTP

Adenine ribonucleotide degradation, AMP => Urate

Guanine ribonucleotide degradation, GMP => Urate

De novo pyrimidine biosynthesis, glutamine (+ PRPP) => UMP

Pyrimidine ribonucleotide biosynthesis, UMP => UDP/UTP,CDP/CTP

Pyrimidine deoxyribonucleotide biosynthesis, UDP => dTTP

Pyrimidine degradation, uracil => beta-alanine, thymine => 3-aminoisobutanoate

Pyrimidine degradation, uracil => 3-hydroxypropanoate

Serine biosynthesis, glycerate-3P => serine

Threonine biosynthesis, aspartate => homoserine => threonine

Betaine biosynthesis, choline => betaine

Ectoine biosynthesis, aspartate => ectoine

Ectoine degradation, ectoine => aspartate

Cysteine biosynthesis, serine => cysteine

Cysteine biosynthesis, homocysteine + serine => cysteine

Cysteine biosynthesis, methionine => cysteine

Methionine biosynthesis, aspartate => homoserine => methionine