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

hydrogen peroxide

γ-L-glutamyl 5-phosphate

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

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

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

CO₂

D-gluconate 6-phosphate

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

acetyl phosphate

S-methyl-5'-thioadenosine

S-adenosyl 3-(methylsulfanyl)propylamine

urea

phosphoenolpyruvate

ManNAc-GlcNAc-PP-undecaprenol

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

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

histidinol

histidinal

imidazole acetol-phosphate

D-erythro-imidazole-glycerol-phosphate

salicyl alcohol

methylsalicylate

glycolate

3'-phosphoadenylyl-sulfate

adenosine 5'-phosphoselenate

adenosine 5'-phosphosulfate

isochorismate

succinate semialdehyde

1,4-dihydroxy-2-naphthoyl-CoA

4-(2'-carboxyphenyl)-4-oxobutyryl-CoA

2-succinylbenzoate

carbonic acid

oxaloacetate

O-acetyl-L-serine

hydrogen selenide

prephenate

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

L-histidinol phosphate

L-arginino-succinate

canavaninosuccinate

O-ureido-L-homoserine

L-canavanine

citrate

oxalosuccinate

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

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

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

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

(S)-2-acetolactate

(S)-2-aceto-2-hydroxybutanoate

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

(2S)-2-isopropylmalate

3-methyl-2-oxobutanoate

2-oxovalerate

3-ethylmalate

4-methyl-2-oxopentanoate

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

(2R,3S)-3-isopropylmalate

2-isopropylmaleate

preuroporphyrinogen

porphobilinogen

5-aminolevulinate

(S)-4-amino-5-oxopentanoate

enol-phenylpyruvate

quinolinate

β-nicotinate D-ribonucleotide

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

S-ribosyl-L-homocysteine

3-dehydroshikimate

shikimate

nicotinate adenine dinucleotide

coproporphyrinogen III

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

isopentenyl diphosphate

prenyl diphosphate

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

3-dehydroquinate

ethanolamine

butanoyl phosphate

(S)-3-methyl-2-oxopentanoate

(S)-dihydroorotate

3-ureidopropanoate

acetoacetate

xanthine

3-phosphooxypyruvate

5-enolpyruvoyl-shikimate 3-phosphate

anthranilate

N-(5-phosphoribosyl)-anthranilate

shikimate 3-phosphate

4'-phosphopantetheine

(E)-4-coumaroyl-CoA

2,3-didehydroadipyl-CoA

2-dehydropantoate

carbamoyl phosphate

orotidine 5'-phosphate

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

(R)-4'-phosphopantothenate

thiamine diphosphate

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

4-aminobutanoate

3-oxopropanoate

L-β-lysine

presqualene diphosphate

squalene

5-(methylsulfanyl)-α-D-ribose

3-hydroxypropanal

1,3-propanediol

8-amino-7-oxononanoate

pimeloyl-CoA

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

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

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

2-dehydro-3-deoxy-D-gluconate

2-dehydro-3-deoxy-D-galactonate

2-amino-3-carboxymuconate-6-semialdehyde

3-hydroxyanthranilate

(2Z,4E)-2-amino-6-oxohexa-2,4-dienoate

2-oxopent-4-enoate

(3E)-2-oxopent-3-enoate

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

N-Formyl-L-kynurenine

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

5-dehydro-2-deoxy-D-gluconate

5-dehydro-D-gluconate

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

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

2-aminoacetaldehyde

4-methylumbelliferyl glucoside

4-hydroxybenzaldehyde

scopolin

cis-coumarinic acid-β-D-glucoside

2-maleylacetate

cotinine

β-D-ribosylnicotinate

4-imidazolone-5-propanoate

L-thyroxine phenolic β-D-glucuronide

L-thyroxine acyl β-D-glucuronide

5-hydroxytryptophol glucuronide

N-acetyl-serotonin glucuronide

cotinine-glucuronide

nicotine-glucuronide

α-ribazole 5'-phosphate

5,6-dimethylbenzimidazole

glutathionylspermidine

2,3,5,6-tetracholorophenol

2-oleoylglycerol

3-dehydro-2-deoxy-D-gluconate

2-deoxygluconate

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

(S)-5-hydroxyisourate

urea-1-carboxylate

3-keto-β-D-galactose

thiamine phosphate

4-amino-2-methyl-5-pyrimidinemethanol

α-ribazole

(R)-1-amino-2-propanol O-2-phosphate

(R)-1-aminopropan-2-ol

glutathione disulfide

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

5-dehydro-4-deoxy-D-glucarate

4-imidazoleacetate

imidazole acetaldehyde

5-hydroxyindole acetate

3,4-dihydroxyphenylacetaldehyde

propynoate

prop-2-ynal

D-glucurono-6,3-lactone

4-acetamidobutanoate

4-acetamidobutanal

dimethylsulfoniopropanoate

2,5-dioxopentanoate

S-acetyldihydrolipoamide

dihydrolipoamide

2-(α-hydroxyethyl)thiamine diphosphate

formamide

urocanate

2,5-didehydro-D-gluconate

2-keto-D-gluconate

selenophosphate

L-selenocystathionine

(R)-pantothenate

N-acetyl-L,L-2,6-diaminopimelate

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

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

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

5-(methylsulfanyl)-ribulose 1-phosphate

(indol-3-yl)pyruvate

tartronate semialdehyde

poly (glycerol phosphate)

CDP-glycerol

N-carbamoylputrescine

5-carboxymethyl-2-hydroxymuconate

7,8-diaminopelargonate

S-adenosyl-4-methylsulfanyl-2-oxobutanoate

dethiobiotin

2'-(5''-triphospho-α-D-ribosyl)-3'-dephospho-CoA

3-phosphonopyruvate

N-acetyl-L-glutamate 5-semialdehyde

N-acetylglutamyl-phosphate

prephytoene diphosphate

4-phosphooxy-L-threonine

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

methylamine

ethylamine

N-ethylglycine

2-iminoacetate

cis,cis-muconate

muconolactone

(+)-muconolactone

N¹-(5-phospho-β-D-ribosyl)glycinamide

5-phospho-β-D-ribosylamine

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

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

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

α-D-glucosamine 1-phosphate

4-amino-4-deoxychorismate

2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate

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

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

5-androstene-3,17-dione

pregn-5-ene-3,20-dione-17-ol

pregn-5-ene-3,20-dione

(2Z,4E)-2-hydroxyhexa-2,4-dienedioate

(L-threonylcarbamoyl)adenylate

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

DNA without lesion

2-carboxymethyl-3-hydroxyphenylpropanoyl-CoA

(E)-2-benzylidenesuccinyl-CoA

benzoylsuccinyl-CoA

autoinducer 2

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

(lipoyl)adenylate

propane-1,3-diamine

(4-hydroxyphenyl)acetate

(S)-4-hydroxy-2-oxopentanoate

diethylphosphate

dimethylthiophosphate

diethylthiophosphate

hexulose 6-phosphate

4-fumaryl-acetoacetate

hydrogenobyrinate

hydrogenobyrinate a,c-diamide

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

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

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

L-gulono-1,4-lactone

1,4-dihydroxy-2-naphthoate

N²-succinylglutamate

N²-succinyl-L-glutamate 5-semialdehyde

2-hydroxy-3-oxosuccinate

meso-tartrate

L-tartrate

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

1,6-anhydro-N-acetyl-β-muramate

iminodiacetate

nitrilotriacetate

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

malonate

styrene

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

(S)-5-amino-3-oxohexanoate

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

dialurate

(S)-ureidoglycolate

octopamine

(R)-synephrine

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

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

gallate

1,2,3,5-tetrahydroxybenzene

pyrogallol

phloroglucinol

dihydrophloroglucinol

3-hydroxy-5-oxohexanoate

3-hydroxy-5- oxohexanoyl-CoA

carbon monoxide

(2R)-2-amino-4-oxopentanoate

(2R,4S)-2, 4-diaminopentanoate

5-aminopentanoate

(2Z,4E)-2-hydroxy-6-oxohexa-2,4-dienoate

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

(S)-4-hydroxy-2-oxohexanoate

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

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

(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

N⁵-carboxyaminoimidazole ribonucleotide

H₂

(S)-2-amino-6-oxohexanoate

3-amino-1-hydroxyacetone 1-phosphate

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

2-keto-L-gulonate

5-ureidoimidazole-4-carboxylate

5-aminoimidazole-4-carboxylate

4-aminoimidazole

3,5-dihydro-4H-imidazol-4-one

(2Z,4E)-2-aminomuconate

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

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

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

3-oxo-5,6-didehydrosuberyl-CoA

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

(1R,6R)-6-hydroxy-2-succinylcyclohexa-2,4-diene-1-carboxylate

2-succinyl-5-enolpyruvoyl-6-hydroxy-3-cyclohexene-1-carboxylate

glutathioselenol

selenodiglutathione

1,5-anhydro-D-fructose

L-dopachrome

α-D-galacturonate 1-phosphate

1-piperideine 6-carboxylate

4-oxoglutaramate

2,6-dioxo-6-phenylhexa-3-enoate

4-oxalocrotonate

ammonia

5,6-dihydroxyindole

5-hydroxyindole thiazolidine carboxylate

picolinate

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

L-dehydro-ascorbate

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

dehydroascorbate (bicyclic form)

bisorganyltrisulfane

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

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

2,3-dioxo-L-gulonate

2-carboxy-L-xylonolactone

2-carboxy-L-threo-pentonate

FMN

FMNH₂

FADH₂

FAD

demethylmenaquinol-8

menaquinol-8

NADP⁺

NAD⁺

NADPH

NADH

(R)-NADHX

(S)-NADHX

glycine betaine

1,2-dibutyrin

1-oleoyl-sn-glycerol

tributyrin

mycophenolic acid O-acyl-glucuronide

mycophenolic acid phenolic glucuronide

D-glucono-1,5-lactone

cis-dienelactone

trans-dienelactone

L-galactono-1,4-lactone

all-trans-retinyl palmitate

acetyl-CoA

2-methylacetoacetyl-CoA

succinyl-CoA

malonyl-CoA

3'-dephospho-CoA

α-linolenoyl-CoA

linoleoyl-CoA

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

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

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

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

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

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

(3S)-hydroxyadipyl-CoA

2-methylbutanoyl-CoA

isobutanoyl-CoA

(S)-3-hydroxy-3-methylglutaryl-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

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

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

(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

(3R)-hydroxy-nonanoyl-CoA

2-trans-nonenoyl-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

(2E,5Z)-tetradecenoyl-CoA

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

(3R)-hydroxy-5-trans-dodecenoyl-CoA

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

(3R)-hydroxy- 5-cis, 7-trans-tetradecadienoyl-CoA

4-trans-3-oxo-undecenoyl-CoA

6-trans-3-oxo-tridecenoyl-CoA

6-cis, 3-oxo-tridecenoyl-CoA

(S)-3-aminobutanoyl-CoA

4-hydroxybutanoyl-CoA

phenylacetyl-CoA

(S)-3-hydroxy-isobutanoyl-CoA

oleoyl-CoA

3-oxoadipyl-CoA

3-oxo-palmitoyl-CoA

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

3-oxooctadecanoyl-CoA

3-oxodecanoyl-CoA

3-oxohexanoyl-CoA

3-oxooctanoyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

hexadecanedioyl-CoA

palmitoyl-CoA

pristanoyl-CoA

octanoyl-CoA

decanoyl-CoA

propanoyl-CoA

butanoyl-CoA

cerotoyl-CoA

(Z)-15-tetracosenoyl-CoA

2-carboxy-cerotoyl-CoA

(S)-3-hydroxybutanoyl-CoA

(3R)-3-hydroxybutanoyl-CoA

(S)-3-hydroxydecanoyl-CoA

(3R)-3-hydroxyoctadecanoyl-CoA

(3R)-3-hydroxypentanoyl-CoA

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

(S)-3-hydroxyhexadecanoyl-CoA

(S)-3-hydroxyhexanoyl-CoA

(S)-3-hydroxyoctanoyl-CoA

phytenoyl-CoA

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

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

trans-Δ², cis-Δ⁴-decadienoyl-CoA

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

crotonyl-CoA

(R)-methylmalonyl-CoA

(S)-methylmalonyl-CoA

3,5,3'-triiodo-L-thyronine

pregnenolone

ethene

(indol-3-yl)acetate

methyl (indol-3-yl)acetate

phenylacetate

L-thyroxine

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

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

3-oxochol-4-en-24-oyl-CoA

3-oxochol-4,22-dien-24-oyl-CoA

22-hydroxy-3-oxochol-4-en-24-oyl-CoA

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

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

3-oxo-4,17-pregnadiene-20-carboxyl-CoA

17-hydroxy-3-oxo-4-pregnane-20-carboxyl-CoA

(25S)-3-oxocholest-4-en-26-oyl-CoA

3-oxocholest-4,24-dien-26-oyl-CoA

(25S)-3-oxocholest-4-en-26-oate

(25S)-26-oxocholest-4-en-3-one

(25S)-26-hydroxycholest-4-en-3-one

cholest-4-en-3-one

17-α-hydroxypregnenolone

cholest-5-en-3-one

cholesterol

3-β-hydroxyandrost-5-en-17-one

androst-4-ene-3,17-dione

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

9α-hydroxyandrosta-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

allantoate

nicotinamide

phosphoribulosylformimino-AICAR-phosphate

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

5-amino-4-imidazolecarboxyamide

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

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

(S)-(+)-allantoin

penicillin K

isopenicillin N

3,5,3'-triiodo-L-thyronine phenolic β-D-glucuronide

3,5,3'-triiodo-L-thyronine acyl β-D-glucuronide

tetraiodothyroacetate ether glucuronide

tetraiodothyroacetate

tetraiodothyroacetate ester glucuronide

triiodothyroacetate ester glucuronide

3,3',5-triiodothyroacetate

triiodothyroacetate ether glucuronide

5-chloro-5-deoxyribose 1-phosphate

5'-chloro-5'-deoxyadenosine

(S)-2-chloropropanoate

2-chloromaleylacetate

pentachlorophenol

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

5'-deoxy-5'-fluoroadenosine

fluoroacetate

fluoroacetaldehyde

4-nitrophenol

4-nitrophenyl phosphate

paraoxon

parathion

2-nitrobenzoate

glycerophosphoglycerol

glycerophosphoserine

sn-glycero-3-phosphoethanolamine

sn-glycero-3-phosphocholine

1-oleoyl-2-palmitoyl-phosphatidylglycerol

ferrichrome

tyramine

N-acetyl-serotonin

betaine aldehyde

choline

betaine aldehyde hydrate

agmatine

spermidine

putrescine

cadaverine

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

2-aminoprop-2-enoate

2-iminopropanoate

4-[(E)-2-(methylamino)ethenyl]phenol

4-[(Z)-2-aminoethenyl]phenol

superoxide

nitric oxide

monodehydroascorbate radical

hydroxyl radical

sulfate

sulfite

selenate

hydrogencarbonate

thiosulfate

nitrite

nitrate

selenide

selenite

hydrogensulfite

OH^-

molybdate

chloride

phosphate

diphosphate

triphosphate

Fe³⁺

Fe²⁺

Ca²⁺

Cd²⁺

Co²⁺

Cu²⁺

Ni²⁺

ammonium

H⁺

K⁺

Na⁺

trimethyl sulfonium

3-(methylsulfanyl)propanal

methionol

3-dimethylsulfoniopropionaldehyde

S-methyl-L-methionine

dimethyl sulfide

S-(hydroxymethyl)glutathione

glutathione

(R)-S-lactoylglutathione

(2R)-phospho-3-sulfolactate

taurine

3-sulfopyruvate

L-cysteate

1-butanesulfonate

isethionate

3-(N-morpholino)propanesulfonate

(2R)-3-sulfolactate

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

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

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

5-(2-hydroxyethyl)-4-methylthiazole

methanethiol

thiocyanate

S-sulfanylglutathione

(S)-2-phenyloxirane

2-octaprenylphenol

(S)-3-hydroxy-isobutanoate

5,10-methenyltetrahydrofolate mono-L-glutamate

(S)-methylmalonate-semialdehyde

(R)-methylmalonate-semialdehyde

1-oleoyl-2-lyso-glycerone phosphate

(S)-ureidoglycine

α-D-glucosamine 6-phosphate

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

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

3-phospho-D-glyceroyl-phosphate

(R)-glycerate

2,3-diphospho-D-glycerate

3-phospho-D-glycerate

2-phospho-D-glycerate

sn-glycerol 3-phosphate

oxygen

hydrogen sulfide

uroporphyrinogen-III

protoporphyrinogen IX

protoporphyrin IX

coproporphyrinogen I

uroporphyrinogen-I

(Z,Z)-biliverdin-IX α

(Z,Z)-bilirubin-IX α

siroheme

protoheme

hydrogen cyanide

nitrous oxide

adenosylcobyrate

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

cobalt-sirohydrochlorin

cobalt-precorrin-2

adenosylcobinamide

cob(I)inamide

adenosylcobalamin

cob(I)alamin

cob(I)yrinate a,c-diamide

adenosylcobalamin 5'-phosphate

adenosylcobinamide-GDP

adenosyl-cobinamide phosphate

cob(II)yrinate a,c-diamide

cobyrinate

cob(II)yrinate c-monoamide

cobalt-precorrin-5A

cobalt-precorrin-4

cobalt-precorrin-6A

cobalt-precorrin-5B

cobalt-precorrin-6B

cobalt-precorrin-8

cobalt-precorrin-7

cobalt-precorrin-3

cobalt-factor III

phosphonoacetaldehyde

(2-aminoethyl)phosphonate

ethylphosphate

DNA with lesion

2-iminosuccinate

2-iminobutanoate

4-[(2Z)-2-(methylimino)ethyl]phenol

4-(2-iminoethyl)phenol

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

cyanophycin primer

cyanophycin primer-L-aspartate

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

L-cysteinylglycine

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

N-acetyl-L-glutaminyl-L-glutamine

D-alanyl-D-alanine

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

L-homocysteine

4-methylphenol

hypoglycin B

L-kynurenine

L-2-aminoadipate

L-α-amino-ε-keto-pimelate

L-aspartyl-4-phosphate

S-sulfanyl-L-cysteine

L-selenomethionine

seleno-L-homocysteine

O-acetyl-L-homoserine

3-hydroxy-L-kynurenine

N⁶-hydroxy-L-lysine

N-formimino-glycine

N-carbamoyl-L-aspartate

N-carbamoylglycine

N-acetyl-L-ornithine

N-acetyl-L-citrulline

N-acetyl-L-glutamate

N-acetyl-L-methionine

L-2-acetamido-6-oxoheptanedioate

formyl-L-isoglutamine

N-formimino-L-glutamate

sarcosine

L-threonine 3-O-phosphate

3-phospho-L-serine

D-glutamate

D-alanine

D-cysteine

D-serine

D-aspartate

D-ornithine

D-proline

L-histidine

L-tyrosine

L-phenylalanine

L-tryptophan

L-cysteine

L-glutamine

glycine

L-serine

L-threonine

L-asparagine

L-aspartate

L-glutamate

L-arginine

L-lysine

N^ω-hydroxy-L-arginine

L-alanine

L-leucine

L-proline

β-alanine

(S)-3-amino-2-methylpropanoate

(R)-3-amino-2-methylpropanoate

L-selenocysteine

L-valine

L-isoleucine

L-methionine

L,L-diaminopimelate

L-cystathionine

L-2,4-diaminobutanoate

L-ornithine

L-isoglutamine

L-citrulline

L-glutamate-5-semialdehyde

L-aspartate 4-semialdehyde

L-homoserine

O-phospho-L-homoserine

S-adenosyl-L-homocysteine

S-adenosyl-L-methionine

S-sulfo-L-cysteine

L-cystine

hypoglycin A

L-canaline

L-dopa

O-succinyl-L-homoserine

1-aminocyclopropane-1-carboxylate

L-4-hydroxyglutamate semialdehyde

meso-diaminopimelate

GDP

adenylo-succinate

IMP

GTP

ADP

ATP

AMP

1-(5-phospho-β-D-ribosyl)-ATP

1-(5-phospho-β-D-ribosyl)-AMP

dADP

dGDP

dATP

dGTP

ppGpp

pppGpp

2'-deoxyadenosine

2'-deoxyguanosine

hypoxanthine

2'-deoxyinosine

ITP

IDP

dITP

dIDP

GMP

XMP

guanosine 3'-monophosphate

guanosine 2',3'-cyclic monophosphate

adenosine 3'-monophosphate

adenosine 2',3'-cyclic monophosphate

5'-deoxyadenosine

dGMP

dAMP

dIMP

XTP

isoguanine

8-oxo-dGTP

8-oxo-GTP

2'-deoxyuridine

thymidine

2'-deoxycytidine

adenosine

inosine

guanosine

xanthosine

cytidine

uridine

ADP-α-D-glucose

GDP-α-D-mannose

GDP-α-D-glucose

two adjacent thymidines in DNA

(5R)-5,6-dihydro-5-(thymidin-7-yl)thymidine (in DNA)

5,6-dihydrouracil

5,6-dihydrothymine

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

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

dTDP-4-dehydro-β-L-rhamnose

dTDP-β-L-rhamnose

dTDP-α-D-glucose

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

UDP-N-acetyl-α-D-mannosamine

UDP-α-D-glucose

UDP-α-D-galactose

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-α-D-glucuronate

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

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-glucosamine

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

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

guanine

adenine

purine

uracil

thymine

preQ₁

CTP

UTP

dCTP

dTTP

dUTP

UMP

CMP

UDP

CDP

dCDP

dUDP

dTDP

dUMP

dTMP

dCMP

2-hydroxy-dATP

5-hydroxy-CTP

uridine 3'-monophosphate

cytidine-3'-monophosphate

cyclic di-3',5'-guanylate

uridine 2'3'-cyclic monophosphate

cytidine 2',3'-cyclic monophosphate

β-nicotinamide D-ribonucleotide

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

D-galactonate

D-gluconate

L-gulonate

L-idonate

D-altronate

aldehydo-L-galactonate

1-(β-D ribofuranosyl)nicotinamide

aldehydo-D-galacturonate

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

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

XXXG xyloglucan oligosaccharide

6-kestotriose

6,6-kestotetraose

β-D-cellobiose

maltotriose

6_G-kestotriose

1,6-kestotetraose

1-kestotriose

1,1-kestotetraose

sucrose

melibiose

α-lactose

maltohexaose

maltotetraose

maltopentaose

maltoheptaose

stachyose

raffinose

XXLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XLLG xyloglucan oligosaccharide

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

1-O-acetyl-α-maltose

3'-ketolactose

lotaustralin

taxiphyllin

linamarin

linustatin

neolinustatin

arbutin-6-phosphate

salicin 6-phosphate

methyl β-D-glucoside 6-phosphate

N,N'-diacetylchitobiose 6'-phosphate

N-monoacetylchitobiose 6'-phosphate

sucrose 6^F-phosphate

β-D-cellobiose 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

a peptidoglycan dimer (S. aureus)

a peptidoglycan dimer (E. faeciums)

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

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

a peptidoglycan dimer (E. faecium, tetrapeptide)

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-glutamyl-L-lysyl-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-isoglutaminyl-L-lysyl-D-alanine

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

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

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

D-erythrose 4-phosphate

D-sedoheptulose 7-phosphate

5-phospho-α-D-ribose 1-diphosphate

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

4-phospho-D-erythronate

α-D-glucopyranose 1-phosphate

α-D-galactose 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-fructose 1,6-bisphosphate

β-D-fructofuranose 6-phosphate

keto-L-tagatose 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

2-deoxy-α-D-ribose 1-phosphate

1-deoxy-D-xylulose 5-phosphate

D-xylulose 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-glyceraldehyde 3-phosphate

glycerol

galactitol 1-phosphate

D-mannitol

β-D-fructofuranose

1,5-anhydro-D-mannitol

N-acetylmuramate

N-acetyl-α-D-muramoyl-L-alanine(1-)

N-acetyl-β-D-glucosamine

D-glyceraldehyde

glycolaldehyde

aldehydo-D-ribose

β-D-ribopyranose

α-D-ribofuranose

β-D-ribofuranose

β-D-galactopyranose

α-D-galactopyranose

β-D-mannopyranose

β-D-glucopyranose

α-D-glucopyranose

aldehydo-D-mannose

L-ribulose

D-xylulose

keto-D-fructose

trans-3'-hydroxycotinine

trans-3-hydroxycotinine-glucuronide

salicylaldehyde

all-trans-retinol

oleanolate 3 β-D-glucuronoside

oleanolate

3-oxo-24-ethyl-cholest-5-ene

sitosterol

3-oxo-24-ethyl-cholest-4-ene

3-oxo-24-ethyl-26-hydroxy-cholest-4-ene

3-oxo-24-ethyl-cholest-4-en-26-oyl-CoA

3-oxo-24-ethyl-cholest-4,24-dien-26-oyl-CoA

3-oxo-24-(isopropanoyl)-cholest-4,24-dien-26-oyl-CoA

3,24-dioxo-cholest-4-en-26-oate

3-oxo-24-ethyl-cholest-4-en-26-oate

3-oxo-24-ethyl-26-al-cholest-4-ene

(2E,6E)-farnesyl diphosphate

trans,octacis-decaprenyl phosphate

mono-trans,octa-cis-decaprenyl diphosphate

geranyl diphosphate

apo-4'-lycopenal

15-cis-phytoene

all-trans phytofluene

apo-4'-lycopenoate

ferric-enterobactin complex

iron(III) dicitrate

(S)-nicotine

leucodopachrome

4-methylumbelliferone

scopoletin

coumarin

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

3-octaprenyl-4-hydroxybenzoate

di-trans,octa-cis-undecaprenol

di-trans,octa-cis-undecaprenyl phosphate

di-trans,octa-cis-undecaprenyl diphosphate

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

all-trans-heptaprenyl diphosphate

geranylgeranyl diphosphate

all-trans-octaprenyl diphosphate

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

dioleoyl phosphatidate

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

1-oleoyl-sn-glycerol 3-phosphate

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

myo-inositol

scyllo-inositol

1D-chiro-inositol

scyllo-inosose

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

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

(R,R)-2,3-butanediol

hydroquinone

3,4-dihydroxyphenylglycolaldehyde

3,4-dihydroxyphenylglycol

3,4-dihydroxymandelate

3,4-dihydroxyphenylacetate

biphenyl-2,3-diol

dopamine

2,3-dihydroxybenzoate

protocatechuate

ethanol

propan-1-ol

phytol

butan-1-ol

methanol

3-(N-morpholino)propanal

(2E,6E)-farnesal

methylglyoxal

(4-hydroxyphenyl)acetaldehyde

phenylacetaldehyde

benzaldehyde

phytenal

(S)-lactaldehyde

acetaldehyde

formaldehyde

1-propanal

isobutanal

butan-1-al

1-octanal

diacetyl

2',4,4',6'-tetrahydroxychalcone

(R)-acetoin

dopaquinone

Gro-P-ManNAc-GlcNAc-PP-undecaprenol

5-deoxy-D-glucuronate

acetate

orotate

(R)-pantoate

mycophenolate

L-carnitine

(S)-1-pyrroline-5-carboxylate

D-tagaturonate

aldehydo-D-glucuronate

3-oxoadipate

octanoate

decanoate

(2E,6E)-farnesoate

pyruvate

formate

propanoate

butanoate

(R)-lactate

(S)-lactate

4-hydroxybutanoate

(R)-2-hydroxybutanoate

(R)-3-hydroxybutanoate

cis-aconitate

(3E,5R)-5-carboxy-2-oxohept-3-enedioate

3-carboxy-cis,cis-muconate

D-threo-isocitrate

3-(carbamoylamino)-2-methylpropanoate

chorismate

(3E)-2-oxohex-3-enedioate

D-glucarate

D-galactarate

enol-oxaloacetate

fumarate

succinate

(S)-malate

pristanate

palmitate

α-linolenate

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

oleate

linoleate

(3E,5Z)-tetradecadienoate

(15Z)-tetracosenoate

phytenate

leukotriene-E4

leukotriene-D4

glyoxylate

2-oxoglutarate

2-oxobutanoate

4-(methylsulfanyl)-2-oxobutanoate

3-phenyl-2-oxopropanoate

3-(4-hydroxyphenyl)pyruvate

salicylate

4-aminobenzoate

benzoate

4-tyrosol

6-hydroxy-2-cyclohexen-one-carboxylate

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

urate

(2E,4E)-6-(2-aminophenyl)-2-hydroxy-6-oxohexa-2,4-dienoate

2'-aminobiphenyl-2,3-diol

4-vinylguaiacol

6,8-dihydroxypurine

8-hydroxypurine

2-hydroxylaminobenzoate

4-aminophenol

2,3,5,6-tetrachlorohydroquinone

2,3,6-trichlorohydroquinone

2,6-dichlorohydroquinone

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

amino-parathion

3-methoxy-4-hydroxyphenylglycol

vanillyl mandelate

coumarinate

ferulate

(indole-3-yl)acetonitrile

preQ₀

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

2-hydroxy-2-methylpropanenitrile

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

7,8-dihydroneopterin 3'-triphosphate

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

6-(hydroxymethyl)-7,8-dihydropterin

7,8-dihydroneopterin

7,8-dihydromonapterin

7,8-dihydroneopterin 3'-phosphate

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

guanylyl molybdenum cofactor

MoO₂-molybdopterin cofactor

riboflavin

reduced riboflavin

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

9H carbazole

hydantoin

sirohydrochlorin

precorrin-2

precorrin-1

precorrin-4

precorrin-3B

precorrin-6A

precorrin-6B

precorrin-8x

precorrin-7

precorrin-3A

precorrin-5

aminomethylpyrimidine

formylaminopyrimidine

L-ascorbate

thiamine

nicotinate

pyridoxal 5'-phosphate

pyridoxamine 5'-phosphate

pyridoxine 5'-phosphate

pyridoxine

pyridoxal

pyridoxamine

coenzyme A

(R)-lipoate