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

(R)-1-aminopropan-2-ol

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

α-ribazole 5'-phosphate

S-methyl-5'-thioinosine

dialurate

5,6-dimethylbenzimidazole

2-(sulfomethyl)thiazolidine-4-carboxylate

sulfoethylcysteine

2-amino-3-carboxymuconate-6-semialdehyde

S-ribosyl-L-homocysteine

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

enolaldehyde

(S)-dihydroorotate

3-methyl-2-oxobutanoate

4-(β-D-ribofuranosyl)hydroxybenzene 5'-phosphate

(S)-3-methyl-2-oxopentanoate

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

1,2-dihydro-β-NADP

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

enol-phenylpyruvate

ammonia

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

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

H₂O

L-canavanine

prephenate

tetrahydrogeranylgeranyl diphosphate

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

2-phosphoglycolate

acetoacetate

glycerone phosphate

phosphoenolpyruvate

O-ureido-L-homoserine

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

(2R,3S)-3-isopropylmalate

2-isopropylmaleate

(2S)-2-isopropylmalate

glycolate

canavaninosuccinate

L-arginino-succinate

CO₂

carbonic acid

(S)-2-acetolactate

coproporphyrinogen III

β-nicotinate D-ribonucleotide

carbon monoxide

Coα-[α-(5-hydroxybenzimidazolyl)]-Coβ-methylcobamide

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

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

coenzyme F₃₉₀-A

5-enolpyruvoyl-shikimate 3-phosphate

dihydrogeranylgeranyl diphosphate

5-methylcytosine

(S)-2-aceto-2-hydroxybutanoate

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

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

shikimate 3-phosphate

H₂

hydrogenobyrinate a,c-diamide

hydrogenobyrinate

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

oxaloacetate

orotidine 5'-phosphate

3-phosphooxypyruvate

(R)-5-phosphomevalonate

(R)-mevalonate

prenyl diphosphate

isopentenyl diphosphate

CoB-CoM heterodisulfide

coenzyme B

histidinol

L-histidinol phosphate

4'-phosphopantetheine

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

oxalosuccinate

DNA without lesion

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

carbamoyl phosphate

N¹-(5-phospho-β-D-ribosyl)glycinamide

5-phospho-β-D-ribosylamine

(indol-3 yl)acetyl-CoA

(indol-3-yl)pyruvate

γ-L-glutamyl 5-phosphate

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

acetyl phosphate

quinolinate

3-(O-geranylgeranyl)-sn-glycerol 1-phosphate

hexulose 6-phosphate

5-deoxy-α-ribose 1-phosphate

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

S-methyl-5'-thioadenosine

2-amino-3,7-dideoxy-D-threo-hept-6-ulosonate

3-dehydroquinate

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

3-dehydroshikimate

4-methyl-2-oxopentanoate

urea

5-hydroxyindole acetate

5-hydroxyindole acetaldehyde

3-methoxy-4-hydroxyphenylglycolaldehyde

methanophenazine

propynoate

prop-2-ynal

palmitaldehyde

dimethylsulfoniopropanoate

4-imidazoleacetate

imidazole acetaldehyde

D-glucurono-6,3-lactone

3,4-dihydroxyphenylacetaldehyde

(2E)-hexadecenal

4-acetamidobutanoate

4-acetamidobutanal

α-ribazole

O-acetyl-L-serine

nicotinate adenine dinucleotide

imidazole acetol-phosphate

D-erythro-imidazole-glycerol-phosphate

L-β-lysine

methyl-1,4-benzoquinol

2-methyl-1,4-benzoquinone

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

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

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

N-(5-phosphoribosyl)-anthranilate

anthranilate

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

α-D-glucosamine 1-phosphate

(2S)-lactyl-2-diphospho-5'-guanosine

7,8-didemethyl-8-hydroxy-5-deazariboflavin

xanthine

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

thiamine diphosphate

thiamine phosphate

pseudaminate

succinate semialdehyde

(4S)-4-hydroxy-2-oxoheptanedioate

shikimate

preuroporphyrinogen

porphobilinogen

5-aminolevulinate

(S)-4-amino-5-oxopentanoate

oxalate

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

dihydromethanophenazine

7-carboxy-7-deazaguanine

(4Z)-2-oxohept-4-enedioate

(S)-4-hydroxy-2-oxopentanoate

2-oxopent-4-enoate

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

autoinducer 2

2-dehydropantoate

histidinal

N⁵-carboxyaminoimidazole ribonucleotide

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

hydroxypyruvate

carboxyphosphate

citrate

adenosine 5'-phosphoselenate

adenosine 5'-phosphosulfate

glycine betaine

FAD

FMN

FMNH₂

NADP⁺

NAD⁺

NADPH

NADH

(S)-NADHX

(R)-NADHX

nicotinate

riboflavin

pyridoxamine 5'-phosphate

pyridoxal 5'-phosphate

5-formyl-tetrahydromethanopterin

5,10-methenyltetrahydromethanopterin

tetrahydromethanopterin

5,10-methylene-tetrahydromethanopterin

N⁵-methyltetrahydromethanopterin

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

(indol-3-yl)acetate

phenylacetate

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

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

methane

linoleoyl-CoA

α-linolenoyl-CoA

acetyl-CoA

3'-dephospho-CoA

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

2-methylacetoacetyl-CoA

phenylacetyl-CoA

ω-carboxy-(9Z)-octadec-9-enoyl-CoA

oleoyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

16-hydroxypalmitoyl-CoA

palmitoyl-CoA

stearoyl-CoA

18-hydroxystearoyl-CoA

18-hydroxyoleoyl-CoA

pristanoyl-CoA

decanoyl-CoA

7-hydroxylauroyl-CoA

octanoyl-CoA

lauroyl-CoA

propanoyl-CoA

(Z)-15-tetracosenoyl-CoA

phytenoyl-CoA

S-(hydroxymethyl)glutathione

3-dimethylsulfoniopropionaldehyde

glutathione

(R)-S-lactoylglutathione

3-sulfopyruvate

L-cysteate

sulfoacetaldehyde

coenzyme M

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

methanethiol

tyramine

agmatine

spermidine

dehydrospermidine

putrescine

(2E,6E)-farnesyl diphosphate

pristanate

2-chloroacetate

5-chloro-4-hydroxy-2-oxopentanoate

5-chloro-5-deoxy-D-ribonate

molybdate

sulfate

hydrogencarbonate

nitrate

sulfite

selenide

selenate

chloride

phosphate

triphosphate

diphosphate

Zn²⁺

Co²⁺

Mo²⁺

Mg²⁺

Fe²⁺

H⁺

ammonium

N₂

2-octaprenylphenol

salicylaldehyde

hydroxypyruvaldehyde phosphate

benzaldehyde

dodecanal

decanal

phytenal

formaldehyde

1-octanal

acetaldehyde

D-glyceraldehyde

methylglyoxal

diacetyl

acetone

(R)-acetoin

(S)-citramalate

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

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

(2S)-2-phospholactate

3-phospho-D-glyceroyl-phosphate

3-phospho-D-glycerate

2-phospho-D-glycerate

sn-glycerol 1-phosphate

2-iminosuccinate

hydrogen sulfide

oxygen

preQ₀

Mg-protoporphyrin

uroporphyrinogen-I

protoporphyrinogen IX

protoporphyrin IX

uroporphyrinogen-III

siroheme

adenosylcobalamin

adenosylcobinamide

adenosyl-cobinamide phosphate

adenosylcobalamin 5'-phosphate

adenosylcobinamide-GDP

cob(II)yrinate a,c-diamide

cob(I)yrinate a,c-diamide

adenosylcobyrate

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

ethylphosphate

L-homocysteine

DNA with lesion

4-hydroxybenzoate

3,4-dihydroxymandelate

3,4-dihydroxyphenylglycolaldehyde

3,4-dihydroxyphenylacetate

(indol-3-yl)acetaldehyde

indole

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

vanillyl mandelate

salicylate

benzoate

carbamate

L-aspartyl-4-phosphate

O-acetyl-L-homoserine

trans-4-hydroxy-L-proline

N-acetyl-L-ornithine

N-acetyl-L-glutamate

N-carbamoyl-L-aspartate

(3R)-3-methyl-D-ornithine

3-phospho-L-serine

L-cysteine

L-methionine

L-aspartate

L-alanine

L-lysine

L-arginine

L-glutamate

L-glutamine

L-phenylalanine

L-tyrosine

L-ornithine

L-leucine

L-serine

L-valine

L-isoleucine

L-proline

L-tryptophan

L-selenocysteine

L-histidine

D-alanine

glycine

L-citrulline

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

L-homoserine

L-aspartate 4-semialdehyde

L-canaline

L-glutamate-5-semialdehyde

L-pyrrolysine

meso-diaminopimelate

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

stearate

octanoate

palmitate

decanoate

laurate

7-hydroxylaurate

18-hydroxyoleate

16-hydroxypalmitate

18-hydroxystearate

phytenate

(15Z)-tetracosenoate

oleate

linoleate

α-linolenate

(2E)-hexadecenoate

(S)-lactate

pyruvate

2-oxobutanoate

2-oxoglutarate

4-(methylsulfanyl)-2-oxobutanoate

glyoxylate

3-phenyl-2-oxopropanoate

3-(4-hydroxyphenyl)pyruvate

cis-homoaconitate

(2R)-homocitrate

cis-aconitate

D-threo-isocitrate

chorismate

α,ω-9Z-octadecenedioate

D-glucarate

fumarate

acetate

formate

propanoate

orotate

(R)-pantoate

(S)-1-pyrroline-5-carboxylate

(2R,3R)-3-methylornithinyl-N⁶-lysine

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

phytyl diphosphate

3-octaprenyl-4-hydroxybenzoate

di-trans,octa-cis-undecaprenyl phosphate

di-trans,octa-cis-undecaprenyl diphosphate

geranylgeranyl diphosphate

saturated CDP-archaeol

unsaturated CDP-archaeol

2,3-bis-O-phytanyl-sn-glycerol 1-phosphate

2,3-bis-O-(geranylgeranyl)-sn-glycerol 1-phosphate

maltopentaose

maltohexaose

maltotriose

maltotetraose

maltoheptaose

2,4-diacetamido-2,4,6-trideoxy-β-L-altropyranose

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

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

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

α-D-glucopyranose 1-phosphate

α-D-mannose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

D-fructose 6-phosphate

β-D-fructofuranose 6-phosphate

β-D-fructose 1,6-bisphosphate

6-deoxy-5-ketofructose 1-phosphate

β-D-glucose 6-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

D-ribulose 5-phosphate

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

D-glyceraldehyde 3-phosphate

D-ribulose-1,5-bisphosphate

dTDP-α-D-glucose

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

UDP-N-acetyl-α-D-glucosamine

GDP-α-D-mannose

GDP-4-dehydro-α-D-rhamnose

β-D-fructofuranose

keto-D-fructose

1D-myo-inositol 3-monophosphate

methanol

ethanol

tetrahydrosarcinapterin

6-carboxy-5,6,7,8-tetrahydropterin

5-methyl-tetrahydrosarcinapterin

7,8-dihydroneopterin 2',3'-cyclic phosphate

cyclic pyranopterin phosphate

molybdopterin adenine dinucleotide

molybdopterin

MoO₂-molybdopterin cofactor

guanylyl molybdenum cofactor

reduced riboflavin

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

adenine

guanine

xanthosine

guanosine

adenosine

inosine

2'-deoxyinosine

2'-deoxyadenosine

AMP

GMP

XMP

IMP

ATP

GTP

ITP

ADP

GDP

IDP

dADP

dIDP

dGDP

dITP

dATP

dGTP

hypoxanthine

Coα-[α-(5-hydroxybenzimidazolyl)]-cobamide

sirohydrochlorin

precorrin-8x

precorrin-7

precorrin-6B

precorrin-5

precorrin-4

precorrin-3B

precorrin-1

precorrin-2

uracil

thymine

cytosine

UDP

dCDP

dCMP

CDP

UTP

dCTP

CTP

dUTP

dUDP

dTTP

dTDP

dTMP

dUMP

CMP

UMP

uridine

cytidine

thymidine

2'-deoxyuridine

2'-deoxycytidine

5-fluorouracil

coenzyme A

methyl-CoM

oxidized coenzyme F₄₂₀-2

oxidized coenzyme F₄₂₀-0

5'-deoxyadenosine

adenylo-succinate

1-(5-phospho-β-D-ribosyl)-AMP

1-(5-phospho-β-D-ribosyl)-ATP

cyclic-AMP

P¹,P⁴-bis(5'-adenosyl) tetraphosphate

5-fluorocytosine

cyclic di-3',5'-guanylate