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

(S)-dihydroorotate

shikimate

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

N-(5-phosphoribosyl)-anthranilate

anthranilate

3-methyl-2-oxobutanoate

(S)-3-methyl-2-oxopentanoate

xanthine

glycerone phosphate

H₂O

5-enolpyruvoyl-shikimate 3-phosphate

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

CO₂

oxaloacetate

formate

citrate

phosphoenolpyruvate

propanoyl phosphate

(S)-2-acetolactate

(S)-2-aceto-2-hydroxybutanoate

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

γ-L-glutamyl 5-phosphate

carboxyphosphate

carbamoyl phosphate

oxalosuccinate

canavaninosuccinate

O-ureido-L-homoserine

L-arginino-succinate

(indol-3 yl)acetyl-CoA

(indol-3-yl)pyruvate

thiamine diphosphate

histidinol

histidinal

3-dehydroshikimate

3-dehydroquinate

coproporphyrinogen III

4-methyl-2-oxopentanoate

DNA without lesion

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

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

L-canavanine

D-galactosamine-6-phosphate

N-acetyl-D-galactosamine 6-phosphate

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

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

2-dehydro-3-deoxy-D-gluconate

methanophenazine

L-histidinol phosphate

imidazole acetol-phosphate

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

isopentenyl diphosphate

prenyl diphosphate

glycolate

2-phosphoglycolate

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

β-D-ribosylnicotinate

β-nicotinate D-ribonucleotide

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

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

CDP-glycerol

4'-phosphopantetheine

dihydromethanophenazine

H₂

CoB-CoM heterodisulfide

coenzyme B

2-isopropylmaleate

(2R,3S)-3-isopropylmalate

(2S)-2-isopropylmalate

hydroxypyruvate

propane-1,3-diamine

O-acetyl-L-serine

acetyl phosphate

shikimate 3-phosphate

methylsalicylate

salicyl alcohol

5-phospho-β-D-ribosylamine

hydrogenobyrinate a,c-diamide

hydrogenobyrinate

2-dehydropantoate

orotidine 5'-phosphate

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

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

3-phosphooxypyruvate

L-selenocystathionine

nicotinate adenine dinucleotide

4-amino-4-deoxychorismate

prephenate

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

N¹-(5-phospho-β-D-ribosyl)glycinamide

oligosaccharide with β-D-xylopyranosyl-(1->4)-β-D-xylopyranosyl-(1->4)-β-D-xylopyranose at the reducing end

urocanate

urea

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

D-erythro-imidazole-glycerol-phosphate

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

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

N⁵-carboxyaminoimidazole ribonucleotide

oligosaccharide with β-D-xylopyranosyl-(1->4)-α-D-xylopyranose at the reducing end

autoinducer 2

S-ribosyl-L-homocysteine

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

(R)-4'-phosphopantothenate

(R)-pantothenate

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

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

hydrogen peroxide

α-D-galactopyranose

β-D-galactopyranose

β-D-xylopyranose

α-D-xylopyranose

β-D-glucopyranose

α-D-glucopyranose

D-glyceraldehyde

methylglyoxal

acetaldehyde

butan-1-al

diacetyl

D-alanyl-D-alanine

urate

6-hydroxy-2-cyclohexen-one-carboxylate

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

salicylate

4-aminobenzoate

indole

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

carbamate

L-citrulline

L-threonine

L-glutamate

L-aspartate

L-phenylalanine

L-tryptophan

L-serine

L-glutamine

L-alanine

glycine

L-tyrosine

L-histidine

L-valine

L-leucine

L-isoleucine

L-arginine

L-asparagine

L-lysine

L-proline

L-cysteine

L-methionine

L-aspartate 4-semialdehyde

L-homocysteine

O-succinyl-L-homoserine

L-glutamate-5-semialdehyde

S-adenosyl-L-methionine

L-canaline

L-ornithine

S-adenosyl-L-homocysteine

L-homoserine

O-phospho-L-homoserine

meso-diaminopimelate

L-aspartyl-4-phosphate

seleno-L-homocysteine

O-acetyl-L-homoserine

trans-4-hydroxy-L-proline

N-acetyl-L-ornithine

N-acetyl-L-citrulline

N-acetyl-L-glutamate

N-acetyl-L-methionine

N-carbamoyl-L-aspartate

3-phospho-L-serine

L-2,4-diaminobutanoate

L-cystathionine

L,L-diaminopimelate

D-alanine

D-glutamate

D-aspartate

β-alanine

acetate

5-chloro-5-deoxy-D-ribonate

D-mannonate

(R)-pantoate

orotate

(S)-1-pyrroline-5-carboxylate

D-tagaturonate

aldehydo-D-galacturonate

pristanate

palmitate

stearate

octanoate

laurate

7-hydroxylaurate

decanoate

butanoate

18-hydroxyoleate

16-hydroxypalmitate

18-hydroxystearate

1-cis-vaccenoyl-2-palmitoleoyl-sn-glycerol-3-phosphate

1-myristoyl-2-palmitoleoyl-sn-glycerol 3-phosphate

1-palmitoyl-2-palmitoleoyl-sn-glycerol 3-phosphate

1,2-dicis-vaccenoyl-phosphatidate

1-palmitoyl-2-cis-vaccenoyl phosphatidate

phytenate

(15Z)-tetracosenoate

oleate

linoleate

α-linolenate

(R)-lactate

(R)-glycerate

propanoate

3-phenyl-2-oxopropanoate

pyruvate

2-oxoglutarate

5-chloro-4-hydroxy-2-oxopentanoate

2-oxobutanoate

D-threo-isocitrate

chorismate

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

α,ω-9Z-octadecenedioate

fumarate

succinate

(S)-malate

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

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

5-amino-4-imidazolecarboxyamide

phosphoribulosylformimino-AICAR-phosphate

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

daunorubicin

all-trans-retinyl palmitate

all-trans-retinol

trans,octacis-decaprenyl phosphate

mono-trans,octa-cis-decaprenyl diphosphate

di-trans,octa-cis-undecaprenyl phosphate

di-trans,octa-cis-undecaprenyl diphosphate

1,2-dibutyrin

tributyrin

1-palmitoyl-2-myristoyl phosphatidate

1,2-dimyristoyl-sn-glycerol 3-phosphate

1-[18-hydroxyoeoyl]-2-[18-hydroxy-lioleoyl]-sn-glycerol 3-phosphate

dioleoyl phosphatidate

1-cis-vaccenoyl-sn-glycerol-3-phosphate

1-palmitoyl-sn-glycerol 3-phosphate

1-myristoyl-sn-glycerol 3-phosphate

1-(18-hydroxyoleoyl)-sn-glycrol 3-phosphate

1-oleoyl-sn-glycerol 3-phosphate

D-altronate

1-(β-D ribofuranosyl)nicotinamide

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

1-O-acetyl-α-maltose

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

ADP-α-D-glucose

GDP-α-D-mannose

GDP-4-dehydro-α-D-rhamnose

GDP-β-L-fucose

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-β-L-rhamnose

dTDP-3-dehydro-6-deoxy-α-D-galactopyranose

UDP-α-D-galactose

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

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

UDP-N-acetyl-α-D-muramate

UDP-α-D-glucose

UDP-N-acetyl-α-D-muramoyl-L-alanine

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-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

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

D-sedoheptulose 7-phosphate

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

α-D-glucopyranose 1-phosphate

α-D-mannose 1-phosphate

α-D-galactose 1-phosphate

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

β-D-fructose 1,6-bisphosphate

β-D-fructofuranose 6-phosphate

D-fructose 6-phosphate

α-D-glucose 6-phosphate

β-D-glucose 6-phosphate

α-D-ribose-1-phosphate

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

2-deoxy-α-D-ribose 1-phosphate

D-xylulose 5-phosphate

1-deoxy-D-xylulose 5-phosphate

D-ribulose 5-phosphate

L-ribulose 5-phosphate

D-glyceraldehyde 3-phosphate

sucrose 6^G-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

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

a peptidoglycan dimer (E. faecium, tetrapeptide)

a peptidoglycan dimer (E. faeciums)

a peptidoglycan dimer (S. aureus)

a peptidoglycan dimer (mycobacteria)

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

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-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

β-D-fructofuranose

keto-D-fructose

D-xylulose

glycerol

sucrose

stachyose

raffinose

butan-1-ol

methanol

adenine

guanine

XMP

IMP

AMP

GMP

ATP

GTP

ITP

ADP

IDP

GDP

dADP

dIDP

dGDP

dITP

dATP

dGTP

hypoxanthine

xanthosine

inosine

adenosine

guanosine

2'-deoxyadenosine

2'-deoxyguanosine

2'-deoxyinosine

reduced riboflavin

FMNH₂

FMN

riboflavin

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

[1-(2-amino-7-methyl-4-oxo-7,8-dihydro-3H-pteridin-6-yl)]ethyl diphosphate

2-amino-6-[1-hydroxyethyl]-7-methyl-7,8-dihydropterin

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

6-(hydroxymethyl)-7,8-dihydropterin

7,8-dihydroneopterin 3'-triphosphate

7,8-dihydropteroate

7,8-dihydrofolate monoglutamate

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

uracil

thymine

preQ₁

UDP

dUMP

dUTP

CTP

UTP

dCDP

dCMP

CDP

dTDP

dTMP

dTTP

dCTP

dUDP

UMP

CMP

2'-deoxyuridine

2'-deoxycytidine

thymidine

cytidine

uridine

adenosylcobalamin

cobyrinate

coenzyme A

coenzyme M

5-chloro-5-deoxyribose 1-phosphate

5'-chloro-5'-deoxyadenosine

1-(5-phospho-β-D-ribosyl)-AMP

1-(5-phospho-β-D-ribosyl)-ATP

5'-deoxyadenosine

adenylo-succinate

pppGpp

cyclic-GMP

ppGpp

cyclic-AMP

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

β-nicotinamide D-ribonucleotide

cyclic di-3',5'-guanylate

NAD⁺

NADP⁺

NADH

NADPH

P¹,P⁴-bis(5'-adenosyl) tetraphosphate

5'-deoxy-5'-fluoroadenosine

(S)-NADHX

(R)-NADHX

thiamine

nicotinate

pyridoxamine 5'-phosphate

pyridoxamine

pyridoxine 5'-phosphate

pyridoxine

pyridoxal 5'-phosphate

pyridoxal

cob(I)alamin

(indol-3-yl)acetate

methyl (indol-3-yl)acetate

phenylacetate

acetyl-CoA

isobutanoyl-CoA

malonyl-CoA

(E)-glutaconyl-CoA

(R)-2-hydroxyglutaryl-CoA

3'-dephospho-CoA

succinyl-CoA

phenylacetyl-CoA

α-linolenoyl-CoA

linoleoyl-CoA

oleoyl-CoA

ω-carboxy-(9Z)-octadec-9-enoyl-CoA

16-hydroxypalmitoyl-CoA

palmitoleoyl-CoA

myristoyl-CoA

palmitoyl-CoA

cis-vaccenoyl-CoA

stearoyl-CoA

18-hydroxyoleoyl-CoA

18-hydroxystearoyl-CoA

pristanoyl-CoA

decanoyl-CoA

7-hydroxylauroyl-CoA

octanoyl-CoA

lauroyl-CoA

propanoyl-CoA

(Z)-15-tetracosenoyl-CoA

18-hydroxylinoleoyl-CoA

phytenoyl-CoA

crotonyl-CoA

(S)-methylmalonyl-CoA

glutathione

(R)-S-lactoylglutathione

3-sulfopyruvate

L-cysteate

methanethiol

spermidine

putrescine

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

2-aminoprop-2-enoate

2-iminopropanoate

nitrate

hydrogencarbonate

sulfate

chloride

phosphate

diphosphate

triphosphate

Zn²⁺

Co²⁺

Fe²⁺

Mg²⁺

H⁺

ammonium

2-chloroacetate

preQ₀

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

3-phospho-D-glyceroyl-phosphate

3-phospho-D-glycerate

2-phospho-D-glycerate

hydrogen sulfide

oxygen

Mg-protoporphyrin

uroporphyrinogen-III

protoporphyrinogen IX

protoporphyrin IX

protoheme

cob(II)yrinate a,c-diamide

cob(II)yrinate c-monoamide

adenosylcobinamide

cob(I)inamide

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

cob(I)yrinate a,c-diamide

DNA with lesion

sn-glycerol 3-phosphate

2-iminobutanoate

α-D-glucosamine 6-phosphate