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

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

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

oxaloacetate

phosphoenolpyruvate

glycerone phosphate

quinolinate

5,6-dimethylbenzimidazole

β-nicotinate D-ribonucleotide

α-ribazole 5'-phosphate

chlorite

nicotinate adenine dinucleotide

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

(S)-3-methyl-2-oxopentanoate

3-methyl-2-oxobutanoate

H₂O

oxalosuccinate

CO₂

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

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

enol-phenylpyruvate

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

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

bisorganyltrisulfane

ammonia

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

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

(2R,3S)-3-methylmalate

citraconate

3-oxopropanoate

chlorate

N⁵-carboxyaminoimidazole ribonucleotide

4-amino-2-methyl-5-pyrimidinemethanol

2-(α-hydroxyethyl)thiamine diphosphate

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

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

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

dialurate

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

S-ribosyl-L-homocysteine

autoinducer 2

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

succinate semialdehyde

(R)-4'-phosphopantothenate

glutathione disulfide

acetoacetate

2-dehydropantoate

(lipoyl)adenylate

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

creatinine

dimethyl sulfoxide

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

2-keto-D-gluconate

3-keto-β-D-galactose

5-dehydro-4-deoxy-D-glucarate

2-dehydro-3-deoxy-D-gluconate

N-acetyl-D-galactosamine 6-phosphate

D-galactosamine-6-phosphate

2-O-(6-phospho-α-D-mannosyl)-D-glycerate

4-methyl-2-oxopentanoate

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

2-oxopent-4-enoate

glycolate

(L-threonylcarbamoyl)adenylate

preuroporphyrinogen

5-aminolevulinate

porphobilinogen

(S)-4-amino-5-oxopentanoate

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

4'-phosphopantetheine

prenyl diphosphate

γ-L-glutamyl 5-phosphate

urea

hydrogenobyrinate a,c-diamide

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

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

thiamine phosphate

thiamine diphosphate

hexulose 6-phosphate

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

dihydroxyacetone

4-amino-4-deoxychorismate

α-ribazole

2-carboxymethyl-3-hydroxyphenylpropanoyl-CoA

benzoylsuccinyl-CoA

L-canavanine

L-arginino-succinate

canavaninosuccinate

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

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

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

orotidine 5'-phosphate

(S)-dihydroorotate

histidinal

histidinol

D-erythro-imidazole-glycerol-phosphate

imidazole acetol-phosphate

L-histidinol phosphate

(S)-2-acetolactate

(S)-2-aceto-2-hydroxybutanoate

shikimate 3-phosphate

5-enolpyruvoyl-shikimate 3-phosphate

shikimate

3-dehydroshikimate

3-dehydroquinate

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

prephenate

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

S-adenosyl 3-(methylsulfanyl)propylamine

hydroxypyruvate

N-(5-phosphoribosyl)-anthranilate

anthranilate

carbamoyl phosphate

O-ureido-L-homoserine

(R)-mevalonate

(R)-5-phosphomevalonate

itaconate

(R)-mevalonate diphosphate

isopentenyl diphosphate

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

(2Z,4Z)-2-hydroxyhepta-2,4-dienedioate

2-(4-hydroxyphenyl)-2-oxoacetate

4-hydroxybenzaldehyde

phenylglyoxylate

xanthine

carbonic acid

coenzyme B

methanophenazine

CoB-CoM heterodisulfide

dihydromethanophenazine

hydrogenobyrinate

2-aryl-2-methylmalonate

2-arylpropanoate

3-hydroxypropanoate

(2R,3S)-3-isopropylmalate

2-isopropylmaleate

citrate

S-methyl-5'-thioadenosine

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

5-deoxy-α-ribose 1-phosphate

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

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

(2S)-2-isopropylmalate

H₂

carbon monoxide

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

N²-succinyl-L-glutamate 5-semialdehyde

N²-succinylglutamate

4-acetamidobutanal

4-acetamidobutanoate

hydrogen peroxide

coproporphyrinogen III

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

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

2-iminosuccinate

2-iminobutanoate

adenosyl-cobinamide phosphate

cobalt-factor III

cobalt-precorrin-3

cobalt-sirohydrochlorin

cobalt-precorrin-7

cobalt-precorrin-8

cobalt-precorrin-6B

cobalt-precorrin-5B

cobalt-precorrin-6A

cobalt-precorrin-4

cobalt-precorrin-5A

cob(II)yrinate c-monoamide

cobyrinate

adenosylcobinamide-GDP

adenosylcobalamin 5'-phosphate

adenosylcobyrate

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

cob(I)inamide

adenosylcobinamide

cob(I)alamin

adenosylcobalamin

cob(I)yrinate a,c-diamide

cob(II)yrinate a,c-diamide

protoheme

hydrogen cyanide

uroporphyrinogen-I

uroporphyrinogen-III

protoporphyrinogen IX

siroheme

oxygen

hydrogen sulfide

Hg⁰

S⁰

2,3-diphospho-D-glycerate

(R)-glycerate

3-phospho-D-glyceroyl-phosphate

3-phospho-D-glycerate

2-phospho-D-glycerate

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

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

(R)-citramalate

(S)-citramalate

(R)-methylmalonate-semialdehyde

(S)-methylmalonate-semialdehyde

5,10-methenyltetrahydrofolate mono-L-glutamate

(S)-3-hydroxy-isobutanoate

2-octaprenylphenol

L-homocysteine

superoxide

agmatine

putrescine

spermine

dehydrospermidine

spermidine

2-amino-5-formylamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one

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

fluoroacetaldehyde

fluoroacetate

5'-deoxy-5'-fluoroadenosine

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

5-chloro-5-deoxy-D-ribonate

5-chloro-4-hydroxy-2-oxopentanoate

5'-chloro-5'-deoxyadenosine

5-chloro-5-deoxyribose 1-phosphate

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

S-(hydroxymethyl)glutathione

dimethyl sulfide

S-methyl-L-methionine

thiocyanate

glutathione

S-sulfanylglutathione

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

5-(2-hydroxyethyl)-4-methylthiazole

3-sulfopyruvate

coenzyme M

(2R)-3-sulfolactate

Zn²⁺

Co²⁺

Fe²⁺

Hg²⁺

H⁺

Na⁺

ammonium

trimethyl sulfonium

hydrogencarbonate

hydrogensulfite

sulfate

sulfite

tetrathionate

thiosulfate

phosphate

diphosphate

triphosphate

chloride

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

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

(indol-3-yl)acetate

acryloyl-CoA

3-methylfumaryl-CoA

3'-dephospho-CoA

(2R,3S)-β-methylmalyl-CoA

2-methylfumaryl-CoA

3-methylglutaconyl-CoA

CoA-disulfide

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

6-cis, 3-oxo-tridecenoyl-CoA

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

6-trans-3-oxo-tridecenoyl-CoA

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

4-trans-3-oxo-undecenoyl-CoA

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

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

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

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

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

itaconyl-CoA

isobutanoyl-CoA

4-hydroxybutanoyl-CoA

3-hydroxypropanoyl-CoA

malonyl-CoA

2-methylacetoacetyl-CoA

succinyl-CoA

acetyl-CoA

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

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

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

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

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

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

(3S)-hydroxyadipyl-CoA

(R)-methylmalonyl-CoA

(S)-methylmalonyl-CoA

crotonyl-CoA

(3S)-citramalyl-CoA

(S)-3-hydroxybutanoyl-CoA

(S)-3-hydroxyoctanoyl-CoA

(S)-3-hydroxydecanoyl-CoA

(S)-3-hydroxyhexanoyl-CoA

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

(S)-3-hydroxyhexadecanoyl-CoA

(3R)-3-hydroxybutanoyl-CoA

propanoyl-CoA

octanoyl-CoA

decanoyl-CoA

3-oxoadipyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

3-oxooctanoyl-CoA

3-oxodecanoyl-CoA

3-oxohexanoyl-CoA

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

3-oxo-palmitoyl-CoA

D-glucono-1,5-lactone

FAD

FADH₂

FMN

FMNH₂

(S)-NADHX

(R)-NADHX

NADH

NADPH

NAD⁺

NADP⁺

(R)-lipoate

coenzyme A

7,8-dihydrofolate monoglutamate

tetrahydropteroyl tri-L-glutamate

5,6,7,8-tetrahydrofolate

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

5,10-methylenetetrahydropteroyl mono-L-glutamate

10-formyl-tetrahydrofolate mono-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

nicotinate

riboflavin

menadione

(S)-1-pyrroline-5-carboxylate

precorrin-1

precorrin-5

precorrin-2

precorrin-3A

precorrin-3B

precorrin-4

precorrin-6B

precorrin-7

precorrin-8x

sirohydrochlorin

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

7,8-dihydroneopterin 3'-triphosphate

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

guanine

adenine

2'-deoxyadenosine

2'-deoxyguanosine

2'-deoxyinosine

inosine

guanosine

xanthosine

adenosine

hypoxanthine

dAMP

dGMP

dIMP

dITP

dATP

dGTP

dIDP

dADP

dGDP

GDP

IDP

ADP

AMP

IMP

XMP

GMP

GTP

ITP

ATP

XTP

dTDP

dTTP

uracil

dCMP

orotate

dUMP

dTMP

dCDP

CDP

dUDP

UDP

dCTP

dUTP

UTP

CTP

UDP-α-D-glucose

dTDP-β-L-rhamnose

dTDP-4-dehydro-β-L-rhamnose

dTDP-α-D-glucose

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

cytidine

uridine

2'-deoxycytidine

2'-deoxyuridine

CMP

UMP

(indole-3-yl)acetonitrile

salicylaldehyde

3-hexaprenyl-4-hydroxybenzoate

4-hydroxybenzoate

benzaldehyde

indole

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

menadiol

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

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

salicylate

benzoate

4-aminobenzoate

chorismate

maleate

fumarate

L-aspartate

succinate

(S)-malate

D-galactarate

cis-homoaconitate

cis-aconitate

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

(2S,3S)-2-methylcitrate

(2R)-homocitrate

D-threo-isocitrate

4-hydroxybutanoate

(S)-lactate

(R)-lactate

propanoate

formate

acetate

pyruvate

octanoate

decanoate

D-gluconate

D-mannonate

apo-4'-lycopenoate

3-phenyl-2-oxopropanoate

2-oxoglutarate

glyoxylate

2-oxobutanoate

L-serine

creatine

L-glutamine

L-leucine

L-proline

glycine

L-alanine

L-glutamate

L-histidine

L-arginine

L-tyrosine

L-tryptophan

L-aspartyl-4-phosphate

seleno-L-homocysteine

L-selenomethionine

N-acetyl-L-ornithine

N-acetyl-L-glutamate

N-carbamoyl-L-aspartate

O-acetyl-L-homoserine

L-cysteine

L-threonine

L-citrulline

L-isoleucine

L-valine

L-aspartate 4-semialdehyde

L-glutamate-5-semialdehyde

hypoglycin A

L-ornithine

L-canaline

S-adenosyl-L-homocysteine

L-homoserine

O-phospho-L-homoserine

O-succinyl-L-homoserine

S-adenosyl-L-methionine

L-methionine

L,L-diaminopimelate

L-cystathionine

diacetyl

acetone

formaldehyde

1-octanal

acetaldehyde

(R)-lactaldehyde

D-glyceraldehyde

α-D-glucopyranose

β-D-glucopyranose

β-D-galactopyranose

α-D-galactopyranose

α-D-ribofuranose

ethanol

L-iditol

D-sorbitol

D-myo-inositol (1,4,5)-trisphosphate

D-myo-inositol (1,3,4)-trisphosphate

D-myo-inositol (1,3,4,5)-tetrakisphosphate

D-myo-inositol (1,4)-bisphosphate

apo-4'-lycopenal

(2E,6E)-farnesyl diphosphate

phytyl diphosphate

3-nonaprenyl-4-hydroxybenzoate

3-heptaprenyl-4-hydroxybenzoate

3-decaprenyl-4-hydroxybenzoate

3-octaprenyl-4-hydroxybenzoate

all-trans-nonaprenyl diphosphate

all-trans-hexaprenyl diphosphate

all-trans-heptaprenyl diphosphate

all-trans-decaprenyl diphosphate

all-trans-octaprenyl diphosphate

geranylgeranyl diphosphate

di-trans,octa-cis-undecaprenyl diphosphate

XXLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XLLG xyloglucan oligosaccharide

XXXG xyloglucan oligosaccharide

raffinose

maltotriose

stachyose

maltotetraose

maltopentaose

maltoheptaose

maltohexaose

α-maltose

allolactose

melibiose

sucrose

α-lactose

keto-L-sorbose

keto-D-fructose

β-D-fructofuranose

3'-ketolactose

sucrose 6^F-phosphate

D-glyceraldehyde 3-phosphate

α-D-glucopyranose 1-phosphate

D-sedoheptulose 7-phosphate

D-erythrose 4-phosphate

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

5-phospho-α-D-ribose 1-diphosphate

β-D-fructose 1,6-bisphosphate

D-fructose 6-phosphate

β-D-fructofuranose 6-phosphate

β-D-mannopyranose 6-phosphate

α-D-mannopyranose 6-phosphate

β-D-glucose 6-phosphate

α-D-glucose 6-phosphate

D-xylulose 5-phosphate

D-ribulose 5-phosphate

aldehydo-D-ribose 5-phosphate

β-D-ribose 5-phosphate

α-D-ribose 5-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

β-D-glucopyranose 1-phosphate

β-D-fructofuranose 1-phosphate

D-altronate

adenylo-succinate

cyclic-AMP

8-oxo-dGTP

8-oxo-dGMP

1-(5-phospho-β-D-ribosyl)-AMP

1-(5-phospho-β-D-ribosyl)-ATP

5'-deoxyadenosine

β-nicotinamide D-ribonucleotide

reduced β-nicotinamide D-ribonucleotide

hypoglycin B

N-acetyl-L-glutaminyl-L-glutamine

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

L-cysteinylglycine