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

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

bisorganyltrisulfane

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

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

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

ammonia

enol-phenylpyruvate

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

1,2-dihydro-β-NADP

aminoacetone

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

1-piperideine 6-carboxylate

4-oxoglutaramate

S-methyl-5'-thioadenosine

formamide

quinolinate

autoinducer 2

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

D-erythro-imidazole-glycerol-phosphate

histidinal

glutathione disulfide

1,4-dihydroxy-2-naphthoate

dialurate

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

oxamate

N-acetyl-D-muramate 6-phosphate

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

2-dehydro-3-deoxy-D-gluconate

3-phosphooxypyruvate

(R)-pantothenate

(R)-4'-phosphopantothenate

salicyl alcohol

methylsalicylate

2-maleylacetate

2-iminoacetate

carbon monoxide

1,6-anhydro-N-acetyl-β-muramate

(S)-ureidoglycolate

N-carbamoyl-2-oxoglycine

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

2-oxopent-4-enoate

carbonic acid

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

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

crotonate

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

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

thiamine phosphate

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

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

carboxyphosphate

coenzyme F₃₉₀-A

O-phosphoethanolamine

phosphocholine

hydrogenobyrinate

hydrogenobyrinate a,c-diamide

porphobilinogen

preuroporphyrinogen

(S)-4-amino-5-oxopentanoate

5-aminolevulinate

ethanolamine

5,6-dimethylbenzimidazole

α-ribazole 5'-phosphate

α-ribazole

hydrogen peroxide

N¹-(5-phospho-β-D-ribosyl)glycinamide

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

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

N⁵-carboxyaminoimidazole ribonucleotide

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

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

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

imidazole acetol-phosphate

DNA without lesion

acetoacetate

5-aminopentanoate

dihydrolipoate

L-arginino-succinate

canavaninosuccinate

α-D-glucosamine 1-phosphate

3-methyl-2-oxobutanoate

butanoyl phosphate

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

H₂

citrate

mesaconate

(S)-2-amino-6-oxohexanoate

L-canavanine

urea

chloramphenicol

prenyl diphosphate

shikimate 3-phosphate

5-enolpyruvoyl-shikimate 3-phosphate

S-ribosyl-L-homocysteine

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

3-dehydroquinate

isochorismate

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

glycolate

selenophosphate

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

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

thiamine diphosphate

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

4'-phosphopantetheine

shikimate

3-dehydroshikimate

4-amino-4-deoxychorismate

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

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

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

α-D-galactosyl-diphosphoundecaprenol

(indol-3-yl)pyruvate

(indol-3 yl)acetyl-CoA

acetyl phosphate

oxaloacetate

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

N-succinyl-2-amino-6-ketopimelate

nicotinate adenine dinucleotide

isopentenyl diphosphate

O-acetyl-L-serine

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

(lipoyl)adenylate

xanthine

L-selenocystathionine

γ-L-glutamyl 5-phosphate

5-(methylsulfanyl)-ribulose 1-phosphate

5-(methylsulfanyl)-α-D-ribose

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

L-β-lysine

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

(S)-5-amino-3-oxohexanoate

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

4-imidazolone-5-propanoate

urocanate

poly(ribitol phosphate)

O-D-alanyl-poly(ribitol phosphate)

5-phospho-β-D-ribosylamine

phosphoenolpyruvate

coproporphyrinogen III

L-histidinol phosphate

histidinol

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

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

O-ureido-L-homoserine

orotidine 5'-phosphate

(S)-dihydroorotate

carbamoyl phosphate

β-nicotinate D-ribonucleotide

β-D-ribosylnicotinate

CO₂

H₂O

glycerone phosphate

preQ₀

hydrogen cyanide

(indole-3-yl)acetonitrile

chloramphenicol 3-acetate

5'-deoxy-5'-fluoroadenosine

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

2-chloroacetate

5'-chloro-5'-deoxyadenosine

5-chloro-5-deoxyribose 1-phosphate

hydrogensulfite

OH^-

superoxide

thiosulfate

sulfite

nitrite

hydrogencarbonate

selenide

phosphate

triphosphate

diphosphate

chloride

Fe³⁺

Na⁺

H⁺

ammonium

Fe²⁺

Co²⁺

Mg²⁺

hydroxyl radical

(2E,6E)-farnesyl diphosphate

choline

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

2-iminopropanoate

2-aminoprop-2-enoate

N¹-acetylspermidine

N-acetylputrescine

N¹-acetylspermine

spermidine

spermine

putrescine

S-(hydroxymethyl)glutathione

glutathione

thiocyanate

methanethiol

S-sulfanylglutathione

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

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

5-(2-hydroxyethyl)-4-methylthiazole

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

L-cysteate

3-sulfopyruvate

(2R)-3-sulfolactate

(2R)-phospho-3-sulfolactate

all-trans-retinyl palmitate

cis-dienelactone

trans-dienelactone

(S)-3-aminobutanoyl-CoA

phenylacetyl-CoA

malonyl-CoA

CoA-disulfide

(R)-2-hydroxyglutaryl-CoA

(E)-glutaconyl-CoA

isobutanoyl-CoA

3'-dephospho-CoA

succinyl-CoA

2-methylacetoacetyl-CoA

acetyl-CoA

crotonyl-CoA

oleoyl-CoA

18-hydroxylinoleoyl-CoA

(3R)-3-hydroxybutanoyl-CoA

(S)-3-hydroxybutanoyl-CoA

butanoyl-CoA

propanoyl-CoA

cis-vaccenoyl-CoA

palmitoleoyl-CoA

myristoyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

methyl (indol-3-yl)acetate

phenylacetate

(indol-3-yl)acetate

nicotinate

thiamine

riboflavin

all-trans-retinol

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

7,8-dihydrofolate monoglutamate

FMNH₂

FMN

(R)-NADHX

(S)-NADHX

NADPH

NADH

NADP⁺

NAD⁺

menaquinol-8

menaquinol-6

menaquinol-7

demethylmenaquinol-8

demethylmenaquinol-6

demethylmenaquinol-7

guanosine 2',3'-cyclic monophosphate

adenosine 2',3'-cyclic monophosphate

isoguanine

8-oxo-dGTP

8-oxo-GTP

1-(5-phospho-β-D-ribosyl)-ATP

1-(5-phospho-β-D-ribosyl)-AMP

adenylo-succinate

dGMP

dAMP

ITP

cyclic-AMP

dGDP

dADP

adenosine 3'-monophosphate

guanosine 3'-monophosphate

2'-deoxyadenosine

2'-deoxyguanosine

2'-deoxyinosine

hypoxanthine

pppGpp

ppGpp

5'-deoxyadenosine

dATP

dGTP

AMP

IMP

GMP

XMP

GTP

GDP

ADP

ATP

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

two adjacent thymidines in DNA

adenosine

inosine

guanosine

xanthosine

cytidine

uridine

2'-deoxycytidine

thymidine

2'-deoxyuridine

cytidine 2',3'-cyclic monophosphate

uridine 2'3'-cyclic monophosphate

cyclic di-3',5'-guanylate

2-hydroxy-dATP

5-hydroxy-CTP

5-hydroxy-CMP

dTTP

dUTP

dCTP

UTP

CTP

dCMP

dUMP

dTMP

CMP

UMP

dUDP

dCDP

dTDP

CDP

UDP

β-nicotinamide D-ribonucleotide

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

uridine 3'-monophosphate

cytidine-3'-monophosphate

preQ₁

thymine

uracil

guanine

adenine

CDP-choline

UDP-α-D-glucose

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

UDP-N-acetyl-α-D-muramoyl-L-alanine

UDP-N-acetyl-α-D-muramate

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

UDP-α-D-galactose

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

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-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-mannosaminuronate

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

UDP-N-acetyl-α-D-glucosamine

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

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

molybdopterin

(R)-lipoate

coenzyme A

oxidized coenzyme F₄₂₀-2

thio-molybdenum cofactor

adenylyl molybdenum cofactor

bis(molybdenum cofactor)

bis(guanylyl molybdopterin) cofactor

MoO₂-molybdopterin cofactor

guanylyl molybdenum cofactor

(S)-1-pyrroline-5-carboxylate

cobalt-precorrin-7

cobalt-precorrin-8

cobalt-precorrin-6B

cobalt-precorrin-4

cobalt-precorrin-5A

cobalt-precorrin-2

cobalt-precorrin-3

precorrin-7

precorrin-6B

cobalt-precorrin-5B

cobalt-precorrin-6A

precorrin-8x

precorrin-1

precorrin-2

sirohydrochlorin

cobyrinate

adenosylcobalamin

cob(I)alamin

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

reduced riboflavin

6-(hydroxymethyl)-7,8-dihydropterin

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

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

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

7,8-dihydroneopterin 3'-triphosphate

7,8-dihydropteroate

orotate

urate

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

6-hydroxy-2-cyclohexen-one-carboxylate

4-methylphenol

2,3-dihydroxybenzoate

protocatechuate

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

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

salicylate

benzoate

4-aminobenzoate

methylglyoxal

formaldehyde

butan-1-al

acetaldehyde

D-glyceraldehyde

α-D-ribofuranose

methanol

ethanol

butan-1-ol

glycerol

1-(β-D ribofuranosyl)nicotinamide

keto-D-fructose

N-acetyl-α-D-muramoyl-L-alanine(1-)

N-acetylmuramate

N-acetyl-α-D-glucosamine 1-phosphate

N-acetyl-β-D-glucosamine

D-xylulose

β-D-fructofuranose

1-O-acetyl-α-maltose

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

a peptidoglycan dimer (E. faecium, tetrapeptide)

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

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

a peptidoglycan dimer with pentapeptide stems (meso-diaminopimelate containing)

a peptidoglycan dimer with pentapeptide stem (meso-diaminopimelate containing)

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-asparatyl)-L-lysyl-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-glutamyl-L-lysyl-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

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

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

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

α-D-glucopyranose 1-phosphate

D-glyceraldehyde 3-phosphate

D-sedoheptulose 7-phosphate

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

β-D-fructose 1,6-bisphosphate

D-fructose 6-phosphate

β-D-fructofuranose 6-phosphate

1-deoxy-D-xylulose 5-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-mannonate

1-oleoyl-sn-glycerol 3-phosphate

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

1-myristoyl-sn-glycerol 3-phosphate

1-palmitoyl-sn-glycerol 3-phosphate

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

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

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

1-palmitoyl-2-myristoyl phosphatidate

dioleoyl phosphatidate

1,2-dicis-vaccenoyl-phosphatidate

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

1-palmitoyl-2-cis-vaccenoyl phosphatidate

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

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

trans,octacis-decaprenyl phosphate

di-trans,octa-cis-undecaprenyl phosphate

geranylgeranyl diphosphate

all-trans-heptaprenyl diphosphate

di-trans,octa-cis-undecaprenyl diphosphate

pyochelin

allantoate

(S)-(+)-allantoin

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

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

5-amino-4-imidazolecarboxyamide

chorismate

fumarate

succinate

L-aspartate

(S)-malate

3-carboxy-cis,cis-muconate

3-oxoadipate

3-phenyl-2-oxopropanoate

pyruvate

glyoxylate

2-oxobutanoate

2-oxoglutarate

acetate

formate

(R)-lactate

butanoate

palmitate

L-α-amino-ε-keto-pimelate

carbamate

D-serine

L-serine

L-cysteine

L-tyrosine

L-threonine

L-asparagine

glycine

L-glutamine

L-arginine

L-histidine

L-lysine

L-glutamate

L-leucine

L-phenylalanine

L-proline

L-alanine

L-methionine

(R)-β-lysine

D-glutamate

D-aspartate

D-ornithine

D-proline

D-alanine

L-isoglutamine

L-aspartyl-4-phosphate

L-cystathionine

L,L-diaminopimelate

L-ornithine

N-carbamoyl-L-aspartate

formyl-L-isoglutamine

N-formimino-L-glutamate

L-saccharopine

seleno-L-homocysteine

L-2-amino-3-oxobutanoate

3-phospho-L-serine

(2S, 3S)-3-methylaspartate

trans-4-hydroxy-L-proline

L-citrulline

1-aminocyclopropane-1-carboxylate

L-aspartate 4-semialdehyde

L-homocysteine

L-glutamate-5-semialdehyde

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

L-canaline

meso-diaminopimelate

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

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

D-alanyl-D-alanine

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

DNA with lesion

cobalt-factor III

cobalt-sirohydrochlorin

cob(II)yrinate c-monoamide

cob(II)yrinate a,c-diamide

adenosylcobyrate

adenosylcobinamide-GDP

adenosyl-cobinamide phosphate

adenosylcobalamin 5'-phosphate

Mg-protoporphyrin

cob(I)yrinate a,c-diamide

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

cob(I)inamide

adenosylcobinamide

protoheme

uroporphyrinogen-I

coproporphyrinogen I

uroporphyrinogen-III

protoporphyrin IX

protoporphyrinogen IX

hydrogen sulfide

oxygen

2-iminosuccinate

2-iminobutanoate

sn-glycerol 3-phosphate

3-phospho-D-glyceroyl-phosphate

2-phospho-D-glycerate

3-phospho-D-glycerate

α-D-glucosamine 6-phosphate

(S)-ureidoglycine