an oxidized electron donor

a reduced electron donor

a deaminated amino group acceptor

an aminated amino group acceptor

Charged-LEU-tRNAs

LEU-tRNAs

a 2-oxo acid

an amino acid

an acyl-CoA

a carboxylate

an oxidized ferredoxin [iron-sulfur] cluster

a reduced ferredoxin [iron-sulfur] cluster

NAD(P)H

NAD(P)+

an L-tyrosyl-[tRNAtyr]

a tRNAtyr

(2Z,4Z)-2-hydroxy-5-carboxymuconate-6-semialdehyde

4α,14α-dimethyl-porifersta-8,25(27)-dienol

2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate

4-methylcyclohex-1,5-diene-1-carbonyl-CoA

isoshowacene

2-hydroxyhexadecanal

16-sinapoyloxypalmitate

3-methylquinolin-2-ol

(22R)-hydroxycholesterol

N-(2-methylpropyl)hydroxylamine

chloroeremomycin

3-hydroxy-3-methylbutanoate

2',3',4'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

2',3'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

2'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

rhamnosyl tetracyclic spinosyn pseudoaglycone

rhamnosyl tricyclic spinosyn pseudoaglycone

spinosyn tricyclic macrolactone

11-dehydro-15-oxo spinosyn macrolactone

15-oxo spinosyn macrolactone

spinosyn macrolactone

diethylamine N-oxide

triethylamine N-oxide

UDP-2-acetamido-2-deoxy-α-D-ribo-hex-3-uluronate

nitroxyl

trans,octacis-decaprenylphospho-β-D-arabinofuranose

1,3-dihydro-2H-imidazol-2-one

2-phenylethyl β-D-glucopyranoside

formyl hopane

ribosyl hopane

adenosyl hopane

(2Z)-2-hydroxypenta-2,4-dienoate

(2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate

(2Z)-2,4-dihydroxypent-2-enoate

(2E,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA

(3R,5Z,8Z,11Z,14Z,17Z)-3-hydroxydocosapentaenoyl-CoA

(5Z,8Z,11Z,14Z,17Z)-3-oxodocosapentaenoyl-CoA

(+)-3'-hydroxylarreatricin

(+)-larreatricin

2-trans,4-trans-xanthoxin

H₂O

CO₂

lipid A disaccharide (E. coli)

lipid X

isopentenyl diphosphate

2-C-methyl-D-erythritol 4-phosphate

N-succinyl-2-amino-6-ketopimelate

(S)-2,3,4,5-tetrahydrodipicolinate

S-ribosyl-L-homocysteine

5-(methylsulfanyl)-α-D-ribose

S-methyl-5'-thioadenosine

5-aminolevulinate

(S)-4-amino-5-oxopentanoate

2-dehydropantoate

3-methyl-2-oxobutanoate

(R)-pantothenate

carbonic acid

S-adenosyl 3-(methylsulfanyl)propylamine

citrate

S-acetyldihydrolipoamide

dihydrolipoamide

thiamine diphosphate

2-(α-hydroxyethyl)thiamine diphosphate

N-acetyl-β-D-glucosamine-1,6-anhydro-N-acetyl-β-D-muramate

quinolinate

β-nicotinate D-ribonucleotide

(S)-2-acetolactate

(S)-2-aceto-2-hydroxybutanoate

(2S)-2-isopropylmalate

2-oxovalerate

3-ethylmalate

4-methyl-2-oxopentanoate

(2S)-2-isopropyl-3-oxosuccinate

(2R,3S)-3-isopropylmalate

2-isopropylmaleate

pseudouridine 5'-phosphate

3-amino-1-hydroxyacetone 1-phosphate

(2S)-2-amino-3-oxo-4-phosphooxybutanoate

4-phosphooxy-L-threonine

carbamoyl phosphate

(E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate

prenyl diphosphate

urea-1-carboxylate

urea

shikimate 3-phosphate

shikimate

thiamine phosphate

4'-phosphopantetheine

adenosine 3',5'-bisphosphate

D-gluconate 6-phosphate

4-hydroxy-2-nonenal

2-dehydro-3-deoxy-D-gluconate

5-hydroxyindole acetaldehyde

5-hydroxytryptophol

3-methoxy-4-hydroxyphenylglycolaldehyde

indole-3-glycol aldehyde

indole-3-glycol

isobutanol

3-methylbutanal

3-methylbutanol

2-methylbutanal

2-methylbutanol

2-phenylethanol

xanthine

β-D-ribosylnicotinate

1-deoxy-L-glycero-tetrulose 4-phosphate

glutathionylspermidine

L-arogenate

enol-phenylpyruvate

prephenate

2-amino-2-deoxy-D-gluconate 6-phosphate

glycerone phosphate

dihydroxyacetone

N-acetyl-D-galactosamine 6-phosphate

D-galactosamine-6-phosphate

N-acetyl-D-muramate 6-phosphate

2,5-didehydro-D-gluconate

2-keto-D-gluconate

L-selenocystathionine

4-methyl-3-oxoadipate

4-methylumbelliferyl glucoside

4-hydroxybenzaldehyde

scopolin

cis-coumarinic acid-β-D-glucoside

salicyl alcohol

phosphoenolpyruvate

γ-L-glutamyl 5-phosphate

S-methyl-5-thio-α-D-ribose 1-phosphate

5-(methylsulfanyl)-ribulose 1-phosphate

1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one

5-(methylsulfanyl)-2,3-dioxopentyl 1-phosphate

2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-enyl 1-phosphate

hydrogen peroxide

(S)-5-hydroxyisourate

hydroxypyruvate

N,N-dimethylaniline-N-oxide

N,N-dimethylaniline

nicotine-1'-N-oxide

5-amino-6-(5-phospho-D-ribosylamino)uracil

5-amino-6-(5-phospho-D-ribitylamino)uracil

2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one

(S)-dihydroorotate

5-amino-6-(D-ribitylamino)uracil

3-deoxy-α-D-manno-2-octulosonate

lipid IV_A

5-enolpyruvoyl-shikimate 3-phosphate

3-phosphooxypyruvate

5-amino-1-(5-phospho-β-D-ribosyl)imidazole

(3R)-3-hydroxy-2-oxo-4 phosphooxybutanoate

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate

coproporphyrinogen III

anthranilate

O-acetyl-L-serine

N-(5-phosphoribosyl)-anthranilate

urocanate

4-imidazolone-5-propanoate

hydrogen selenide

oxalosuccinate

5'-phosphoribosyl-4-(N-succinocarboxamide)-5-aminoimidazole

1,6-anhydro-N-acetyl-β-muramate

nicotinate adenine dinucleotide

oxaloacetate

4-amino-4-deoxychorismate

5-oxo-L-proline

dethiobiotin

7,8-diaminopelargonate

8-amino-7-oxononanoate

pimeloyl-CoA

S-adenosyl-4-methylsulfanyl-2-oxobutanoate

6-phospho D-glucono-1,5-lactone

3-deoxy-D-arabino-heptulosonate 7-phosphate

succinate semialdehyde

4-guanidinobutanoate

4-guanidinobutyramide

acrylate

acrylamide

(indol-3-yl)acetamide

propionamide

N²-succinylglutamate

N²-succinyl-L-ornithine

N²-succinyl-L-arginine

N²-succinyl-L-glutamate 5-semialdehyde

3-deoxy-D-manno-octulosonate 8-phosphate

3-dehydroshikimate

chloramphenicol

orotidine 5'-phosphate

4-methylsalicylate

5-methylsalicylate

(5Z,8Z,11Z,14Z,17Z)-icosapentaenoyl-CoA

α-D-galactosyl-diphosphoundecaprenol

glutathione disulfide

4-imidazoleacetate

imidazole acetaldehyde

5-hydroxyindole acetate

3,4-dihydroxyphenylacetaldehyde

propynoate

prop-2-ynal

D-glucurono-6,3-lactone

4-acetamidobutanoate

4-acetamidobutanal

dimethylsulfoniopropanoate

4-aminobutanoate

3-oxopropanoate

S-formylglutathione

4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine

4-amino-2-methyl-5-(phosphooxymethyl)pyrimidine

4-amino-2-methyl-5-pyrimidinemethanol

imidazole acetol-phosphate

D-erythro-imidazole-glycerol-phosphate

histidinol

L-histidinol phosphate

histidinal

4-(γ-L-glutamylamino)butanoate

γ-glutamyl-L-putrescine

acetoacetate

tartronate semialdehyde

dehydro-D-arabinono-1,4-lactone

D-arabinono-1,4-lactone

2-dehydro-3-deoxy-D-gluconate 6-phosphate

3-(4-hydroxyphenyl)-3-oxo-propanoyl-CoA

3S-(4-hydroxyphenyl)-3-hydroxy-propanoyl-CoA

3-demethylubiquinol-6

3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-oxopropanoyl-CoA

3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-hydroxypropanoyl-CoA

(E)-4-coumaroyl-CoA

2,3-didehydroadipyl-CoA

ethanolamine

N²-formyl-N¹-(5-phospho-β-D-ribosyl)glycinamide

N¹-(5-phospho-β-D-ribosyl)glycinamide

2-(formamido)-N¹-(5-phospho-β-D-ribosyl)acetamidine

N-succinyl-L,L-2,6-diaminopimelate

5-phospho-β-D-ribosylamine

acetyl phosphate

3-mercaptopyruvate

2-C-methyl-D-erythritol-2,4-cyclodiphosphate

2-aminoacetaldehyde

5-dehydro-4-deoxy-D-glucarate

(2S,3S)-2,3-dihydroxy-5-oxohexanedioate

3'-phosphoadenylyl-sulfate

adenosine 5'-phosphoselenate

adenosine 5'-phosphosulfate

autoinducer 2

3-dehydroquinate

(S)-3-methyl-2-oxopentanoate

(R)-2,3-dihydroxy-3-methylpentanoate

porphobilinogen

5-dehydro-2-deoxy-D-gluconate 6-phosphate

5-dehydro-2-deoxy-D-gluconate

methylsalicylate

glycolate

2-phosphoglycolate

5-methylcytosine

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

L-arginino-succinate

canavaninosuccinate

O-ureido-L-homoserine

L-canavanine

ADP-L-glycero-β-D-manno-heptose

ADP-D-glycero-β-D-manno-heptose

(R)-4'-phosphopantothenoyl-L-cysteine

(R)-4'-phosphopantothenate

α-D-glucosamine 1-phosphate

2-dehydro-6-phospho-D-gluconate

2-maleylacetate

preuroporphyrinogen

L-β-lysine

L-arabinonate

L-arabinono-1,4-lactone

L-tartrate

2-hydroxy-3-oxosuccinate

meso-tartrate

3-keto-β-D-galactose

2,3-dioxo-L-gulonate

3-keto-L-gulonate

L-gulono-1,4-lactone

prephytoene diphosphate

methylamine

ethylamine

N-ethylglycine

2-iminoacetate

guanidinoacetate

propane-1,3-diamine

D-glycero-β-D-manno-heptose 1-phosphate

D-glycero-β-D-manno-heptose 1,7-bisphosphate

(4,5-dihydro-5-oxofuran-2-yl)-acetate

(2-carboxy-2,5-dihydro-5-oxofuran-2-yl)-acetate

(5R)-5-benzyl-hydantoin

(5S)-5-benzyl-hydantoin

diethylphosphate

dimethylthiophosphate

diethylthiophosphate

(3R,5S)-3-hydroxy-1-pyrroline-5-carboxylate

3-oxo-3-phenylpropanoyl-CoA

3α,7α-dihydroxy-24-oxo-5β-cholestanoyl CoA

UDP-4-deoxy-4-formamido-β-L-arabinopyranose

luteolin 7-O-β-D-glucuronide

luteolin 7-O-β-D-diglucuronide

luteolin 7-O-[β-D-glucosyluronate-(1,2)-β-D-glucosiduronate]-4'-O-β-D-glucosiduronate

core oligosaccharide-lipid A (E. coli K-12 core type)

M_LPS

4-fumaryl-acetoacetate

5-phospho-α-D-ribose 1,2-cyclic phosphate

α-D-ribose-1-methylphosphonate 5-phosphate

2-carboxymethyl-3-hydroxyphenylpropanoyl-CoA

(E)-2-benzylidenesuccinyl-CoA

N-ethylsuccinimide

N-ethylmaleimide

ammonia

(enterobacterial common antigen)-undecaprenyl diphosphate

N-acetyl-β-D-mannosaminuronyl-(1→4)-N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol

L-quinate

GMP-N-ε-(N-α-acetyl lysine methyl ester) 5'-phosphoramidate

vanillin

2-keto-L-gulonate

(2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate

isochorismate

N-acetyl-α-D-glucosaminyldiphospho-ditrans,octacis-undecaprenol

carbon monoxide

H₂

homogentisate

4-maleyl-acetoacetate

4-deoxy-4-formamido-α-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate

4-amino-4-deoxy-α-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate

dehydroascorbate (bicyclic form)

L-dehydro-ascorbate

3-keto-L-gulonate 6-phosphate

L-xylo-hex-3-ulono-1,4-lactone

3'-ketosucrose

(3S,5S)-3,5-diaminohexanoate

(S)-5-amino-3-oxohexanoate

N⁵-carboxyaminoimidazole ribonucleotide

(2R,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran

(2R,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one

sulfoethylcysteine

2-(sulfomethyl)thiazolidine-4-carboxylate

glutathioselenol

selenodiglutathione

2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA

2-oxepin-2(3H)-ylideneacetyl-CoA

3-oxo-5,6-didehydrosuberyl-CoA semialdehyde

(1E,2Z)-3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1 (10),2-dien-4-oate

(S)-4-hydroxy-2-oxohexanoate

3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoate

3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoyl-CoA

(2Z,4Z)-2-hydroxyhexa-2,4-dienoate

(2E)-3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]prop-2-enoyl-CoA

3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-indene-4-carboxylate

3-oxo-5,6-didehydrosuberyl-CoA

4-(γ-L-glutamylamino)butanal

5-hydroxy-3-[(3aS,4S,5R,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoyl-CoA

protoanemonin

(2R)-2-chloro-2,5-dihydro-5-oxofuran-2-acetate

formamide

2-amino-3-carboxymuconate-6-semialdehyde

(S)-2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline

pseudouridine

α-D-galacturonate 1-phosphate

4-oxoglutaramate

2-carboxy-L-xylonolactone

cyclic-2,3-O-oxalyl-L-threonate

5-hydroxyindole thiazolidine carboxylate

(2S,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one

cyclic- 3,4-O-oxalyl-L-threonate

2-carboxy-L-threo-pentonate

bisorganyltrisulfane

(2S,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran

2,6-diaminopyridine

(2E,6E)-farnesol

(2E,6E)-farnesyl diphosphate

pristanate

N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysine

N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysyl-D-alanine

L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine

glycyl-L-methionine

L-alanyl-L-aspartate

L-alanyl-L-glutamine

L-alanyl-glycine

L-alanyl-L-histidine

L-alanyl-L-leucine

L-alanyl-L-threonine

L-alanyl-L-glutamate

glycyl-L-asparagine

glycyl-L-glutamine

glycyl-L-glutamate

glycyl-L-aspartate

glycyl-L-proline

L-cysteinylglycine

N-acetyl-L-glutaminyl-L-glutamine amide

N-acetyl-L-glutaminyl-L-glutamine

L-alanyl-D-glutamate

γ-L-glutamyl-L-cysteine

D-alanyl-D-alanine

L-methionyl-L-alanine dipeptide

L-alanyl-γ-D-glutamyl-meso-diaminopimelate

2-iminopropanoate

2-iminosuccinate

2-iminobutanoate

hypoglycin B

L-α-amino-ε-keto-pimelate

L-proline

L-alanine

L-isoleucine

L-phenylalanine

glycine

L-leucine

L-selenocysteine

L-tryptophan

L-valine

L-methionine

L-cysteine

L-lysine

L-aspartate

L-glutamate

L-glutamine

L-threonine

L-aspartyl-4-phosphate

L-ornithine

L-cystathionine

L-histidine

L-asparagine

L-serine

L-arginine

L-tyrosine

L,L-diaminopimelate

L-2,4-diaminobutanoate

L-isoglutamine

N-carbamoyl-L-aspartate

N-formyl-L-glutamate

formyl-L-isoglutamine

N-acetyl-L-ornithine

N-acetyl-L-citrulline

N-acetyl-L-aspartate

N-formimino-L-glutamate

L-citrulline

S-adenosyl-L-homocysteine

S-adenosyl-L-methionine

O-phospho-L-homoserine

L-homoserine

L-aspartate 4-semialdehyde

L-homocysteine

L-glutamate-5-semialdehyde

hypoglycin A

S-sulfo-L-cysteine

O-succinyl-L-homoserine

1-aminocyclopropane-1-carboxylate

L-4-hydroxyglutamate semialdehyde

L-cystine

D-ornithine

meso-diaminopimelate

S-(4-hydroxy-nonenal-3-yl)-L-cysteine

L-selenomethionine

seleno-L-homocysteine

N-α-acetyl lysine methyl ester

N-acetyl-L-glutamate

N-acetyl-L-methionine

sarcosine

S-methyl-L-methionine

3-phospho-L-serine

D-alanine

D-glutamate

D-cysteine

D-serine

D-proline

D-lysine

β-alanine

(S)-3-amino-2-methylpropanoate

adenosine 2',3'-cyclic monophosphate

guanosine 2',3'-cyclic monophosphate

ADP

ATP

AMP

2'-deoxyguanosine

dGTP

GMP

hypoxanthine

IMP

guanosine 3'-monophosphate

adenosine 3'-monophosphate

2'-deoxyadenosine

2'-deoxyinosine

5-chloro-5-deoxyribose 1-phosphate

5'-chloro-5'-deoxyadenosine

XMP

cyclic-AMP

adenylo-succinate

5'-deoxyadenosine

GDP

GTP

dADP

dATP

dGDP

1-(5-phospho-β-D-ribosyl)-AMP

1-(5-phospho-β-D-ribosyl)-ATP

ITP

IDP

dITP

dIDP

ppGpp

pppGpp

dAMP

dGMP

ADP-α-D-glucose

GDP-α-D-glucose

GDP-α-D-mannose

2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol

4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol

dTDP-α-D-glucose

dTDP-4-dehydro-β-L-rhamnose

dTDP-4-dehydro-6-deoxy-α-D-glucopyranose

dTDP-β-L-rhamnose

dTDP-4-acetamido-4,6-dideoxy-α-D-galactose

UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosamine

UDP-3-O-[(3R)-3-hydroxymyristoyl]-N-acetyl-α-D-glucosamine

UDP-N-acetyl-α-D-muramoyl-L-alanine

UDP-N-acetyl-α-D-muramate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-D-glutamate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysine

UDP-α-D-galactose

UDP-α-D-glucose

UDP-α-D-glucuronate

UDP-N-acetyl-α-D-mannosamine

UDP-N-acetyl-α-D-glucosamine-enolpyruvate

UDP-β-L-threo-pentapyranos-4-ulose

UDP-4-amino-4-deoxy-β-L-arabinopyranose

UDP-3-O-(3-hydroxymyristoyl)-α-D-glucosamine

UDP-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine

UDP-α-D-galactofuranose

UDP-α-D-galacturonate

UDP-N-acetyl-α-D-mannosaminuronate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimelate

UDP-N-acetyl-α-D-glucosamine

CMP-3-deoxy-β-D-manno-octulosonate

adenine

guanine

uracil

thymine

cytosine

preQ₁

N¹-ethyladenine

N3-methylcytosine

N¹-methyladenine

cyclic di-3',5'-guanylate

cytidine 2',3'-cyclic monophosphate

uridine 2'3'-cyclic monophosphate

dCMP

dTMP

dUMP

dCDP

dTDP

dUDP

dTTP

dUTP

dCTP

UDP

CDP

β-nicotinamide D-ribonucleotide

CTP

UTP

UMP

CMP

NADPH

NADH

NADP⁺

NAD⁺

uridine 3'-monophosphate

cytidine-3'-monophosphate

thymidine

2'-deoxyuridine

2'-deoxycytidine

adenosine

inosine

guanosine

xanthosine

uridine

cytidine

P¹,P⁴-bis(5'-adenosyl) tetraphosphate

5-fluorouracil

5'-deoxy-5'-fluoroadenosine

5-fluorocytosine

D-altronate

D-mannonate

D-gluconate

L-gulonate

aldehydo-L-galactonate

1-(β-D ribofuranosyl)nicotinamide

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

3'-ketolactose

3-dehydro-D-glucopyranose

lotaustralin

taxiphyllin

linamarin

linustatin

neolinustatin

arbutin-6-phosphate

salicin 6-phosphate

methyl β-D-glucoside 6-phosphate

5-phospho-α-D-ribose 1-diphosphate

D-erythrose 4-phosphate

D-sedoheptulose 7-phosphate

1-(o-carboxyphenylamino)-1'-deoxyribulose 5'-phosphate

4-phospho-D-erythronate

α-D-galactose 1-phosphate

α-D-glucopyranose 1-phosphate

α-D-mannose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

α-D-galactose 6-phosphate

β-D-galactose 6-phosphate

β-D-fructofuranose 6-phosphate

β-D-fructose 1,6-bisphosphate

aldehydo-D-allose 6-phosphate

D-tagatofuranose 1,6-bisphosphate

D-tagatofuranose 6-phosphate

D-fructose 6-phosphate

β-D-glucose 6-phosphate

α-D-glucose 6-phosphate

α-D-mannopyranose 6-phosphate

β-D-mannopyranose 6-phosphate

α-D-ribose-1-phosphate

5-fluoro-5-deoxy-D-ribose 1-phosphate

2-deoxy-α-D-ribose 1-phosphate

1-deoxy-D-xylulose 5-phosphate

D-xylulose 5-phosphate

L-xylulose 5-phosphate

aldehydo-D-arabinose 5-phosphate

aldehydo-D-ribose 5-phosphate

α-D-ribose 5-phosphate

β-D-ribose 5-phosphate

D-ribulose 5-phosphate

L-ribulose 5-phosphate

D-allulose 6-phosphate

D-glyceraldehyde 3-phosphate

N,N'-diacetylchitobiose 6'-phosphate

N-monoacetylchitobiose 6'-phosphate

sucrose 6^F-phosphate

β-D-cellobiose 6'-phosphate

α,α-trehalose 6-phosphate

undecaprenyldiphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanyl-D-alanine

D-ribulose-1,5-bisphosphate

a peptidoglycan dimer (S. aureus)

a peptidoglycan dimer (E. faecium, tetrapeptide)

a peptidoglycan dimer (E. faeciums)

decaprenyl-pyrophosphoryl-(N-acetylglucosamine)-N-acetylmuramyl-(pentapeptide)

undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanine

a peptidoglycan dimer (mycobacteria)

GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-DAP-D-Ala

ditrans,octacis-undecaprenyldiphospho-[(N-acetyl-β-D-glucosaminyl)-(1,4)-]-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-L-lysyl-(glycyl)₅-D-alanyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparaginyl)-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparaginyl)-L-lysyl-D-alanyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetyl-β-D-glucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

a peptidoglycan with D,D cross-links (meso-diaminopimelate containing)

a peptidoglycan dimer (meso-diaminopimelate containing)

a peptidoglycan with L,D cross-links (mycobacteria)

a peptidoglycan with D,D cross-links (mycobacteria)

a peptidoglycan with D,D cross-link (S. aureus)

a peptidoglycan tetramer with a D,D cross-link (Enterococcus faecium)

β-D-fructofuranose

keto-D-fructose

keto-L-sorbose

glycolaldehyde

aldehydo-D-ribose

β-D-ribopyranose

α-D-ribofuranose

β-D-ribofuranose

α-D-galactopyranose

β-D-galactopyranose

β-D-glucopyranose

α-D-glucopyranose

L-sorbosone

D-glyceraldehyde

L-glyceraldehyde

D-xylulose

D-ribulose

L-ribulose

L-xylulose

L-sorbosone 2,6-lactone

L-sorbosone 1,4-lactone

N-acetylmuramate

N-acetyl-α-D-muramoyl-L-alanine(1-)

N-acetyl-β-D-glucosamine

glycerol

D-mannitol 1-phosphate

galactitol

D-sorbitol

XXXG xyloglucan oligosaccharide

colanic acid

β-D-cellobiose

maltotriose

galactosyl-glucosyl-(heptosyl)₃-Kdo₂-lipid A-bisphosphate

glucosyl-(heptosyl)₃-Kdo₂-lipid A-bisphosphate

(heptosyl)₂-Kdo₂-lipid A

heptosyl-Kdo₂-lipid A

α-Kdo-(2→6)-lipid IV_A

α-Kdo-(2->4)-α-Kdo-(2->6)-lipid IV_A

α-D-Kdo-(2→4)-α-D-Kdo-(2→6)-lipid A

glucosyl-(heptosyl)₂-Kdo₂-lipid A

glucosyl-(heptosyl)₂-Kdo₂-lipid A-phosphate

glucosyl-(heptosyl)₃-Kdo₂-lipid A-phosphate

galactosyl-(glucosyl)₂-(heptosyl)₃-Kdo₂-lipid A-bisphosphate

galactosyl-(glucosyl)₃-(heptosyl)₃-Kdo₂-lipid A-bisphosphate

4'-α-L-Ara4N-α-Kdo-(2→4)-α-Kdo-(2→6)-[P4'-α-L-ara4N]-lipid A

sucrose

melibiose

allolactose

α-maltose

α-lactose

α,α-trehalose

maltotetraose

maltopentaose

maltohexaose

maltoheptaose

stachyose

raffinose

XXLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XLLG xyloglucan oligosaccharide

aldehydo-D-galacturonate

salicylaldehyde

4-methylumbelliferone

scopoletin

coumarin

all-trans-retinol

all-trans-retinyl palmitate

trans,octacis-decaprenyl phosphate

mono-trans,octa-cis-decaprenyl diphosphate

(3S)-linalool

(3R)-linalool

geranyl diphosphate

zeaxanthin bis(β-D-glucoside)

zeaxanthin-β-D-glucoside

apo-4'-lycopenal

15-cis-phytoene

β-zeacarotene

β-carotene

myxol

plectaniaxanthin

zeaxanthin

β-cryptoxanthin

hydroxy-β-zeacarotene

apo-4'-lycopenoate

ferrichrome

(S)-nicotine

vanillylamine

(3E)-tetradec-3-enoyl-CoA

(2E,4E)-tetradeca-2,4-dienoyl-CoA

(3E)-undec-3-enoyl-CoA

2-trans, 4-cis-undecadienoyl-CoA

2-trans, 4-trans-undecadienoyl-CoA

4-cis-undecenoyl-CoA

6-cis, 3-oxo-tridecenoyl-CoA

4-trans-undecenoyl-CoA

6-trans-3-oxo-tridecenoyl-CoA

2-trans-nonenoyl-CoA

4-trans-3-oxo-undecenoyl-CoA

(3Z,5E)-dodeca-3,5-dienoyl-CoA

5-cis, 7-trans-3-oxo-tetradecadienoyl-CoA

(3E)-dec-3-enoyl-CoA

(5E)-3-oxo-dodec-5-enoyl-CoA

(3E,5Z)-tetradeca-3,5-dienoyl-CoA

(3R)-hydroxy-nonanoyl-CoA

(3R)-hydroxy, 4-trans-undecenoyl-CoA

(3R)-hydroxy, 6-trans-tridecenoyl-CoA

2-trans-6-trans-tridecadienoyl-CoA

(3R)-hydroxy-undecanoyl-CoA

(3E)-undec-2-enoyl-CoA

(3R)-hydroxy, 6-cis-tridecenoyl-CoA

2-trans,6-cis-tridecadienoyl-CoA

di-trans,octa-cis-undecaprenyl phosphate

di-trans,octa-cis-undecaprenyl diphosphate

2-cis,6-trans,10-trans-geranylgeranyl diphosphate

geranylgeranyl diphosphate

all-trans-octaprenyl diphosphate

3-octaprenyl-4-hydroxybenzoate

1-18:1-2-18:1-phosphatidylethanolamine

1-oleoyl-2-palmitoyl-phosphatidylglycerol

phosphatidylglycerophosphate (1-octadecenoyl(9Z), 2-palmitoyl)

dioleoyl phosphatidate

1,2-dipalmitoyl-sn-glycero-3-phosphocholine

1-palmitoyl-2-linoleoyl-phosphatidylcholine

1-oleoyl-2-lyso-glycerone phosphate

1-(oleoyl)-sn-glycero-3-phosphoethanolamine

1-palmitoyl-sn-glycero-3-phosphocholine

1-linoleoyl-sn-glycero-3-phosphocholine

1-oleoyl-sn-glycerol 3-phosphate

1-C16:0-α,ω-dicarboxyl-2-lysophosphatidate

α, α'-trehalose 6-α-mycolate

6-O-α-mycolyl-trehalose 6-phosphate

trehalose-cis-methoxy-mono-mycolate

6-O-cis-methoxy-mycolyl-trehalose 6-phosphate

trehalose-trans-methoxy-mono-mycolate

6-O-trans-methoxy-mycolyl-trehalose 6-phosphate

trehalose-cis-keto-mono-mycolate

6-O-cis-keto-mycolyl-trehalose 6-phosphate

trehalose-trans-keto-mono-mycolate

6-O-trans-keto-mycolyl-trehalose 6-phosphate

1,2-dibutyrin

tributyrin

myo-inositol

scyllo-inositol

1D-chiro-inositol

3D-(3,5/4)-trihydroxycyclohexane-1,2-dione

scyllo-inosose

1-keto-D-chiro-inositol

1D-myo-inositol 3-monophosphate

1D-myo-inositol 4-monophosphate

1D-myo-inositol 5-monophosphate

1D-myo-inositol 6-monophosphate

1D-myo-inositol 1-monophosphate

1D-myo-inositol 2-monophosphate

hydroquinone

3,4-dihydroxyphenylglycolaldehyde

3,4-dihydroxyphenylglycol

protocatechuate

4-methylcatechol

4-chlorocatechol

catechol

3,4-dihydroxymandelate

3,4-dihydroxyphenylacetate

2,3-dihydroxybenzoate

(R,R)-2,3-butanediol

ethanol

propan-1-ol

phytol

butan-1-ol

methanol

3-(N-morpholino)propanal

(2E,6E)-farnesal

fluoroacetaldehyde

methylglyoxal

(4-hydroxyphenyl)acetaldehyde

phenylacetaldehyde

benzaldehyde

(S)-lactaldehyde

acetaldehyde

1-propanal

isobutanal

butan-1-al

formaldehyde

1-octanal

phytenal

(R)-acetoin

menadione

diacetyl

a coenzyme-A group

a methyl group

pyruvate

2-oxobutanoate

4-(methylsulfanyl)-2-oxobutanoate

glyoxylate

2-oxoglutarate

3-phenyl-2-oxopropanoate

3-(4-hydroxyphenyl)pyruvate

salicylate

4-aminobenzoate

benzoate

acetate

(R)-pantoate

orotate

5-deoxy-D-glucuronate

fluoroacetate

D-tagaturonate

aldehydo-D-glucuronate

β-D-glucuronate

(S)-1-pyrroline-5-carboxylate

octanoate

decanoate

palmitate

butanoate

stearate

oleate

α-linolenate

(5Z,8Z,11Z,14Z,17Z)-icosapentaenoate

linoleate

(3E,5Z)-tetradecadienoate

di-homo-γ-linolenate

(15Z)-tetracosenoate

phytenate

(2E,6E)-farnesoate

3-oxoadipate

formate

propanoate

(S)-lactate

(R)-lactate

(R)-3-hydroxybutanoate

(2R,3S)-2-methylisocitrate

(R)-glycerate

cis-aconitate

cis-2-methylaconitate

3-carboxy-cis,cis-muconate

D-threo-isocitrate

chorismate

D-glucarate

D-galactarate

succinate

fumarate

(S)-malate

(R)-malate

4-tyrosol

urate

6-hydroxy-2-cyclohexen-one-carboxylate

salicyl-6-hydroxy-2-cyclohexene-on-oyl

4-hydroxybenzoate

4-vinylguaiacol

2-[(1R,6S)-1,6-dihydroxycyclohexa-2,4-dien-1-yl]acetyl-coA

toluene

coumarinate

ferulate

luteolin

4-chlorosalicylate

5-chlorosalicylate

4-nitrophenol

4-aminophenol

4-methylphenol

menadiol

3-demethylubiquinol-9

3-demethylubiquinol-8

3-demethylubiquinol-7

3-demethylubiquinol-10

ubiquinol-9

ubiquinol-8

ubiquinol-6

ubiquinol-7

ubiquinol-10

2-methoxy-6-all trans-octaprenyl-1,4-benzoquinol

6-methoxy-3-methyl-2-all-trans-octaprenyl-1,4-benzoquinol

indole

(indol-3-yl)acetaldehyde

(1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate

methyl parathion

parathion

amino-parathion

3-methoxy-4-hydroxyphenylglycol

vanillyl mandelate

hydrogen cyanide

preQ₀

(indole-3-yl)acetonitrile

acrylonitrile

(2R)-2-hydroxy-2-methylbutanenitrile

2-hydroxy-2-methylpropanenitrile

7,8-dihydrolumazine

(6R)-6-pyruvoyl-5,6,7,8-tetrahydropterin

(7,8-dihydropterin-6-yl)methyl diphosphate

6-(hydroxymethyl)-7,8-dihydropterin

7,8-dihydroneopterin

7,8-dihydromonapterin

7,8-dihydropterin

7,8-dihydroneopterin 3'-triphosphate

molybdopterin

cyclic pyranopterin phosphate

molybdopterin adenine dinucleotide

7,8-dihydroneopterin 3'-phosphate

guanylyl molybdenum cofactor

MoO₂-molybdopterin cofactor

7,8-dihydropteroate

5,6,7,8-tetrahydrofolate

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

10-formyl-tetrahydrofolate mono-L-glutamate

5,10-methylenetetrahydropteroyl mono-L-glutamate

(6S)-5-formyl-tetrahydrofolate mono-L-glutamate

7,8-dihydrofolate monoglutamate

N¹⁰-formyldihydrofolate

6,7-dimethyl-8-(1-D-ribityl)lumazine

FAD

FMN

riboflavin

FMNH₂

reduced riboflavin

FADH₂

cob(II)alamin

cob(I)alamin

adenosylcobalamin

aquacobalamin

sirohydrochlorin

precorrin-2

precorrin-1

thiamine

L-ascorbate

nicotinate

nicotinamide

pyridoxine 5'-phosphate

pyridoxine

pyridoxamine 5'-phosphate

pyridoxamine

pyridoxal 5'-phosphate

pyridoxal

coenzyme A

coenzyme M

(R)-NADHX

(S)-NADHX

glycine betaine

D-glucono-1,5-lactone

cis-dienelactone

trans-dienelactone

L-galactono-1,4-lactone

malonyl-CoA

acetyl-CoA

succinyl-CoA

3'-dephospho-CoA

(3R,11Z,14Z,17Z)-3-hydroxyicosatrienoyl-CoA

(11Z,14Z,17Z)-3-oxoicosatrienoyl-CoA

α-linolenoyl-CoA

linoleoyl-CoA

isobutanoyl-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3-oxooctanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-hexanoyl-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3-oxohexanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-butanoyl-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3-oxobutanoyl)-CoA

(+)-7-epi-jasmonoyl-CoA

4-hydroxybenzoyl-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxyoctanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxyhexanoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxybutanoyl)-CoA

(3S)-hydroxyadipyl-CoA

methylacrylyl-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-octa-2-enoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-hexa-2-enoyl)-CoA

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-buta-2-enoyl)-CoA

(E)-2-methylcrotonoyl-CoA

(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA

3-hydroxyisovaleryl-CoA

2-methylacetoacetyl-CoA

dihomo γ-linolenoyl-CoA

benzoyl-CoA

chenodeoxycholoyl-CoA

choloyl-CoA

3α,7α,12α-trihydroxy-24-oxo-5-β-cholestanoyl CoA

(2E,5Z)-tetradecenoyl-CoA

3-methylcrotonyl-CoA

isovaleryl-CoA

(S)-3-aminobutanoyl-CoA

2-methylbutanoyl-CoA

phenylacetyl-CoA

(S)-3-hydroxy-isobutanoyl-CoA

(3Z)-dodec-3-enoyl-CoA

phytenoyl-CoA

phytanoyl-CoA

trans-Δ², cis-Δ⁴-decadienoyl-CoA

(2E)-dec-2-enoyl-CoA

(2E)-oct-2-enoyl-CoA

(2E)-dodec-2-enoyl-CoA

(2E)-octadec-2-enoyl-CoA

crotonyl-CoA

oleoyl-CoA

3-oxoadipyl-CoA

4-methyl-3-oxoadipyl-CoA

3-oxo-myristoyl-CoA

3-oxo-(5Z)-tetradecenoyl-CoA

3-oxohexanoyl-CoA

3-oxodecanoyl-CoA

3-oxododecanoyl-CoA

3-oxooctanoyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

hexadecanedioyl-CoA

palmitoyl-CoA

stearoyl-CoA

octanoyl-CoA

decanoyl-CoA

lauroyl-CoA

hexanoyl-CoA

butanoyl-CoA

propanoyl-CoA

pristanoyl-CoA

2-hydroxyphytanoyl-CoA

(Z)-15-tetracosenoyl-CoA

(S)-3-hydroxydecanoyl-CoA

(S)-3-hydroxybutanoyl-CoA

(3R)-3-hydroxybutanoyl-CoA

(3R)-3-hydroxyoctadecanoyl-CoA

(S)-3-hydroxy-(5Z)-tetradecenoyl-CoA

(S)-3-hydroxyhexanoyl-CoA

(S)-3-hydroxyoctanoyl-CoA

(indol-3-yl)acetate

methyl (indol-3-yl)acetate

phenylacetate

(+)-7-epi-jasmonate

3,22-dioxochol-4-en-24-oyl-CoA

3-oxo-4-pregnene-20-carboxyl-CoA

3,24-dioxocholest-4-en-26-oyl-CoA

24-hydroxy-3-oxocholest-4-en-26-oyl-CoA

androsta-1,4-diene-3,17-dione

3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione

3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione

androst-4-ene-3,17-dione

9α-hydroxyandrosta-1,4-diene-3,17-dione

methane

5-amino-4-imidazolecarboxyamide

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide

1-(5-phospho-β-D-ribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide

phosphoribulosylformimino-AICAR-phosphate

5-formamido-1-(5-phospho-D-ribosyl)-imidazole-4-carboxamide

(S)-(+)-allantoin

acetamide

(S)-2-chloropropanoate

2-chloroacetate

3-chloro-cis,cis-muconate

sn-glycero-3-phosphocholine

sn-glycero-3-phosphoethanolamine

glycerophosphoglycerol

glycerophosphoserine

betaine aldehyde hydrate

choline

betaine aldehyde

agmatine

cadaverine

spermidine

putrescine

spermine

N-acetylputrescine

N¹-acetylspermine

N¹-acetylspermidine

2-aminoprop-2-enoate

(2Z)-2-aminobut-2-enoate

trimethyl sulfonium

sulfate

sulfite

selenite

selenate

selenide

thiosulfate

nitrite

nitrate

hydrogensulfite

hydrogencarbonate

molybdate

superoxide

chloride

phosphonate

phosphate

diphosphate

triphosphate

Fe³⁺

Zn²⁺

Mg²⁺

Cd²⁺

Cu²⁺

Fe²⁺

ammonium

K⁺

H⁺

S-(hydroxymethyl)glutathione

3-(methylsulfanyl)propanal

methionol

3-dimethylsulfoniopropionaldehyde

dimethyl sulfide

glutathione

(R)-S-lactoylglutathione

(2R)-phospho-3-sulfolactate

3-sulfopyruvate

L-cysteate

taurine

sulfoacetaldehyde

1-butanesulfonate

isethionate

3-(N-morpholino)propanesulfonate

(2R)-3-sulfolactate

4-methyl-5-(2-phosphooxyethyl)thiazole

5-(2-hydroxyethyl)-4-methylthiazole

2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate

2-[(2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene]ethyl phosphate

thiocyanate

S-sulfanylglutathione

2,4-dinitrophenyl-S-glutathione

1-chloro-2,4-dinitrobenzene

chloramphenicol 3-acetate

paraoxon

nitric oxide

monodehydroascorbate radical

2-octaprenylphenol

(S)-3-hydroxy-isobutanoate

5,10-methenyltetrahydrofolate mono-L-glutamate

(S)-methylmalonate-semialdehyde

(R)-methylmalonate-semialdehyde

dTDP-4-amino-4,6-dideoxy-α-D-galactose

S-(4-hydroxy-nonenal-3-yl)-L-cysteinylglycine

α-D-glucosamine 6-phosphate

(2R)-2,3-dihydroxy-3-methylbutanoate

2-O-(α-D-mannosyl)-D-glycerate

3-phospho-D-glyceroyl-phosphate

2-O-(α-D-mannosyl)-3-phospho-D-glycerate

2,3-diphospho-D-glycerate

3-phospho-D-glycerate

2-phospho-D-glycerate

sn-glycerol 3-phosphate

oxygen

hydrogen sulfide

protochlorophyllide a

chlorophyllide a

3,8-divinyl protochlorophyllide a

protoporphyrinogen IX

protoporphyrin IX

uroporphyrinogen-III

Mg-protoporphyrin

coproporphyrinogen I

uroporphyrinogen-I

magnesium-protoporphyrin IX 13-monomethyl ester

siroheme

protoheme

N₂

adenosylcobinamide

cob(I)inamide

adenosyl-cob(III)yrinate a,c-diamide

cob(I)yrinate a,c-diamide

13¹-hydroxy-magnesium-protoporphyrin IX 13-monomethyl ester

13¹-oxo-magnesium-protoporphyrin IX 13-monomethyl ester

a properly matched DNA base pair

a mismatched DNA base pair

(glutathion-S-yl)-4-hydroxy-2-nonenal

hippurate