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-oxo-5,6-didehydrosuberyl-CoA semialdehyde

3-oxo-5,6-didehydrosuberyl-CoA

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

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

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

(S)-2-aceto-2-hydroxybutanoate

carbon monoxide

4-amino-2-methyl-5-pyrimidinemethanol

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

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

anthranilate

pimelate

CDP-glycerol

imidazole acetol-phosphate

L-histidinol phosphate

creatinine

α-D-glucopyranosyl-diphosphoundecaprenol

1-(methylsulfanyl)xylulose 5-phosphate

5-(methylsulfanyl)-ribulose 1-phosphate

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

scopolin

pseudouridine

4-hydroxybenzaldehyde

cis-coumarinic acid-β-D-glucoside

4-methylumbelliferyl glucoside

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

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

pseudouridine 5'-phosphate

4-oxoglutaramate

aminoacetone

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

pyruvic oxime

urea

D-erythro-imidazole-glycerol-phosphate

histidinol

histidinal

pimeloyl-CoA

8-amino-7-oxononanoate

N-(5-phosphoribosyl)-anthranilate

L-arginino-succinate

formamide

2-amino-3-carboxymuconate-6-semialdehyde

carboxynorspermidine

norspermidine

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

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

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

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

(E)-2-benzylidenesuccinyl-CoA

2-carboxymethyl-3-hydroxyphenylpropanoyl-CoA

2,3-didehydroadipyl-CoA

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

(E)-4-coumaroyl-CoA

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

2-succinylbenzoate

3-keto-β-D-galactose

hydroxylamine

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

coproporphyrinogen III

(L-threonylcarbamoyl)adenylate

2-oleoylglycerol

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

3-β-hydroxyandrost-5-en-17-one 3-sulfate

estrone 3-sulfate

DNA without lesion

(R)-pantothenate

indole-3-ethanol

acetyl phosphate

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

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

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

5-phospho-β-D-ribosylamine

N¹-(5-phospho-β-D-ribosyl)glycinamide

ammonia

3-dehydroquinate

3-dehydroshikimate

preuroporphyrinogen

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

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

3-phosphooxypyruvate

4-methyl-2-oxopentanoate

(S)-3-methyl-2-oxopentanoate

(S)-dihydroorotate

α-D-glucosamine 1-phosphate

4-phosphooxy-L-threonine

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

3-amino-1-hydroxyacetone 1-phosphate

prephenate

5-enolpyruvoyl-shikimate 3-phosphate

4-amino-4-deoxychorismate

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

shikimate

shikimate 3-phosphate

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

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

dihydrolipoamide

lipoamide

autoinducer 2

S-methyl-5'-thioadenosine

5-(methylsulfanyl)-α-D-ribose

S-ribosyl-L-homocysteine

3-methyl-2-oxobutanoate

2-dehydropantoate

3-deoxy-α-D-manno-2-octulosonate

orotidine 5'-phosphate

enol-phenylpyruvate

oxaloacetate

lipid IV_A

thiamine phosphate

thiamine diphosphate

3-deoxy-D-manno-octulosonate 8-phosphate

hydroxypyruvate

1,4-dihydroxy-2-naphthoate

quinolinate

hydrogen peroxide

xanthine

butanoyl phosphate

4'-phosphopantetheine

(R)-4'-phosphopantothenate

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

2-aminomalonate semialdehyde

4-imidazolone-5-propanoate

urocanate

isopentenyl diphosphate

prenyl diphosphate

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

carbamoyl phosphate

isochorismate

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

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

1,4-dihydroxy-2-naphthoyl-CoA

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

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

lipid X

lipid A disaccharide (E. coli)

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

glycerone phosphate

β-nicotinate D-ribonucleotide

nicotinate adenine dinucleotide

phosphoenolpyruvate

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

H₂O

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

hydrogen selenide

O-acetyl-L-serine

CO₂

1,6-anhydro-N-acetyl-β-muramate

N-acetyl-D-muramate 6-phosphate

2-iminoacetate

(2E,6E)-farnesyl diphosphate

DNA with lesion

phenylacetate

protoheme

hydrogen cyanide

nitrous oxide

protoporphyrinogen IX

uroporphyrinogen-III

protoporphyrin IX

oxygen

hydrogen sulfide

sn-glycerol 3-phosphate

2,3-diphospho-D-glycerate

3-phospho-D-glyceroyl-phosphate

(R)-glycerate

3-phospho-D-glycerate

2-phospho-D-glycerate

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

α-D-glucosamine 6-phosphate

nitric oxide

neolinustatin

linustatin

linamarin

lotaustralin

taxiphyllin

preQ₀

2-hydroxy-2-methylpropanenitrile

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

coenzyme A

tetrahydropteroyl tri-L-glutamate

5,6,7,8-tetrahydrofolate

5-methyltetrahydropteroyl mono-L-glutamate

5-methyltetrahydropteroyl tri-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

FMN

FAD

(R)-NADHX

(S)-NADHX

demethylmenaquinol-8

demethylmenaquinol-7

demethylmenaquinol-12

demethylmenaquinol-9

demethylmenaquinol-6

demethylmenaquinol-10

demethylmenaquinol-13

demethylmenaquinol-11

ubiquinol-8

menaquinol-9

menaquinol-6

menaquinol-11

menaquinol-13

menaquinol-10

menaquinol-12

menaquinol-7

menaquinol-8

3-demethylubiquinol-8

NADP⁺

NAD⁺

NADPH

NADH

nicotinamide

nicotinate

riboflavin

thiamine

pyridoxamine

pyridoxamine 5'-phosphate

pyridoxine

pyridoxine 5'-phosphate

pyridoxal

pyridoxal 5'-phosphate

2-iminobutanoate

2-iminopropanoate

2-iminosuccinate

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

D-alanyl-D-alanine

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

trimethyl sulfonium

sulfate

thiosulfate

nitrite

nitrate

hydrogencarbonate

phosphate

triphosphate

diphosphate

Fe³⁺

Ca²⁺

Cu²⁺

Fe²⁺

Cd²⁺

H⁺

ammonium

dimethyl sulfide

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

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

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

5-(2-hydroxyethyl)-4-methylthiazole

L-cysteate

3-sulfopyruvate

methanethiol

ferrichrome

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

2-aminoprop-2-enoate

agmatine

glycerol

butan-1-ol

ethanol

phytate

D-myo-inositol (1,2,3,4,5)-pentakisphosphate

protocatechuate

ethylene glycol

estrone

3-β-hydroxyandrost-5-en-17-one

5'-chloro-5'-deoxyadenosine

5-chloro-5-deoxyribose 1-phosphate

5'-deoxy-5'-fluoroadenosine

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

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

phosphoribulosylformimino-AICAR-phosphate

5-amino-4-imidazolecarboxyamide

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

L-α-amino-ε-keto-pimelate

L-serine

creatine

β-alanine

D-glutamate

L-glutamate

L-arginine

L-histidine

L-lysine

L-leucine

L-alanine

L-glutamine

glycine

L-aspartate

L-threonine

L-tyrosine

L-cysteine

L-asparagine

L-phenylalanine

L-tryptophan

D-alanine

seleno-L-homocysteine

L-selenomethionine

L-aspartyl-4-phosphate

L-saccharopine

L-2-amino-3-oxobutanoate

sarcosine

N-carbamoyl-L-aspartate

formyl-L-isoglutamine

N-formimino-L-glutamate

O-acetyl-L-homoserine

3-phospho-L-serine

L-valine

L-isoleucine

L-selenocysteine

L-methionine

L-isoglutamine

L-cystathionine

L-ornithine

L,L-diaminopimelate

L-citrulline

L-homoserine

O-succinyl-L-homoserine

L-homocysteine

L-aspartate 4-semialdehyde

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

S-sulfo-L-cysteine

meso-diaminopimelate

3-carboxy-cis,cis-muconate

chorismate

succinate

fumarate

(S)-malate

(R)-lactate

pyruvate

acetate

formate

propanoate

butanoate

3-oxoadipate

3-(4-hydroxyphenyl)pyruvate

3-phenyl-2-oxopropanoate

4-aminobenzoate

palmitate

(3E,5Z)-tetradecadienoate

leukotriene-D4

leukotriene-E4

D-gluconate

(R)-pantoate

orotate

glyoxylate

2-oxobutanoate

2-oxoglutarate

methylglyoxal

glycolaldehyde

butan-1-al

formaldehyde

acetaldehyde

L-glyceraldehyde

D-glyceraldehyde

α-D-galactopyranose

β-D-galactopyranose

α-D-glucopyranose

β-D-glucopyranose

aldehydo-D-ribose

α-D-ribofuranose

β-D-ribofuranose

3'-ketolactose

1-O-acetyl-α-maltose

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

CMP-3-deoxy-β-D-manno-octulosonate

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-β-L-rhamnose

dTDP-4-dehydro-β-L-rhamnose

GDP-α-D-mannose

GDP-4-dehydro-α-D-rhamnose

GDP-β-L-fucose

ADP-α-D-glucose

cyclic ADP-ribose

ADP-D-ribose

UDP-α-D-galactofuranose

UDP-3-O-(3-hydroxymyristoyl)-α-D-glucosamine

UDP-N-acetyl-α-D-muramate

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

UDP-3-O-[(3R)-3-hydroxymyristoyl]-N-acetyl-α-D-glucosamine

UDP-α-D-glucose

UDP-α-D-galactose

UDP-N-acetyl-α-D-mannosamine

UDP-N-acetyl-α-D-muramoyl-L-alanine

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

UDP-2-N,3-O-bis[(3R)-3-hydroxytetradecanoyl]-α-D-glucosamine

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

UDP-N-acetyl-α-D-glucosamine

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-diaminopimelate

UDP-N-acetyl-α-D-mannosaminuronate

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-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

D-ribulose-1,5-bisphosphate

sucrose 6^F-phosphate

a peptidoglycan dimer (mycobacteria)

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

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

a peptidoglycan dimer (E. faeciums)

a peptidoglycan dimer (S. aureus)

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

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-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

a peptidoglycan with D,D cross-links (meso-diaminopimelate containing)

a peptidoglycan dimer (meso-diaminopimelate containing)

a peptidoglycan with D,D cross-links (mycobacteria)

a peptidoglycan with L,D cross-links (mycobacteria)

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

a peptidoglycan with D,D cross-link (S. aureus)

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

4-phospho-D-erythronate

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

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

β-D-fructose 1,6-bisphosphate

D-xylulose 5-phosphate

1-deoxy-D-xylulose 5-phosphate

aldehydo-D-arabinose 5-phosphate

D-ribulose 5-phosphate

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

α-D-galactose 1-phosphate

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

α-D-mannose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

β-D-fructofuranose

N-acetyl-α-D-muramoyl-L-alanine(1-)

N-acetylmuramate

N-acetyl-β-D-glucosamine

XLLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XXLG xyloglucan oligosaccharide

XXXG xyloglucan oligosaccharide

stachyose

maltotetraose

raffinose

maltotriose

maltoheptaose

maltohexaose

maltopentaose

melibiose

allolactose

sucrose

α-lactose

β-D-cellobiose

α-Kdo-(2→6)-lipid IV_A

2-methylbutanoyl-CoA

2-methylacetoacetyl-CoA

(E)-glutaconyl-CoA

methylacrylyl-CoA

(2E,5Z)-tetradecenoyl-CoA

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

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-octa-2-enoyl)-CoA

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

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-buta-2-enoyl)-CoA

(3S)-hydroxyadipyl-CoA

3-hydroxyisovaleryl-CoA

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

3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-hexa-2-enoyl)-CoA

(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA

(E)-2-methylcrotonoyl-CoA

2-trans,6-cis-tridecadienoyl-CoA

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

2-trans, 4-trans-undecadienoyl-CoA

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

(3E)-undec-2-enoyl-CoA

(3R)-hydroxy-undecanoyl-CoA

2-trans-nonenoyl-CoA

(3R)-hydroxy-nonanoyl-CoA

2-trans-6-trans-tridecadienoyl-CoA

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

isobutanoyl-CoA

succinyl-CoA

3'-dephospho-CoA

malonyl-CoA

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

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

acetyl-CoA

phenylacetyl-CoA

crotonyl-CoA

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

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

(S)-malyl-CoA

3-oxoadipyl-CoA

acetoacetyl-CoA

(S)-3-hydroxybutanoyl-CoA

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

(S)-3-hydroxydecanoyl-CoA

(S)-3-hydroxyoctanoyl-CoA

propanoyl-CoA

palmitoyl-CoA

(S)-3-hydroxy-isobutanoyl-CoA

D-glucono-1,5-lactone

4-methylumbelliferone

scopoletin

coumarin

mono-trans,octa-cis-decaprenyl diphosphate

trans,octacis-decaprenyl phosphate

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

1-oleoyl-sn-glycerol 3-phosphate

di-trans,octa-cis-undecaprenyl diphosphate

all-trans-octaprenyl diphosphate

all-trans-heptaprenyl diphosphate

all-trans-dodecaprenyl diphosphate

all-trans-nonaprenyl diphosphate

all-trans-hexaprenyl diphosphate

all-trans-decaprenyl diphosphate

all-trans-tridecaprenyl diphosphate

all-trans-undecaprenyl diphosphate

di-trans,octa-cis-undecaprenyl phosphate

3-octaprenyl-4-hydroxybenzoate

urate

4-hydroxybenzoate

coumarinate

indole

(indol-3-yl)acetaldehyde

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

4-methylphenol

7,8-dihydrolumazine

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

7,8-dihydromonapterin

7,8-dihydroneopterin

7,8-dihydropterin

7,8-dihydroneopterin 3'-triphosphate

6-(hydroxymethyl)-7,8-dihydropterin

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

7,8-dihydroneopterin 3'-phosphate

7,8-dihydropteroate

adenine

guanine

2'-deoxyguanosine

2'-deoxyadenosine

2'-deoxyinosine

adenosine

guanosine

xanthosine

inosine

hypoxanthine

dGMP

dAMP

dATP

dGTP

dADP

dGDP

GTP

ATP

GDP

ADP

GMP

IMP

XMP

AMP

dTDP

dCMP

uracil

dCDP

CDP

dUDP

dTMP

dUMP

dTTP

dCTP

dUTP

UTP

CTP

UDP

cytidine

uridine

2'-deoxycytidine

thymidine

2'-deoxyuridine

UMP

CMP

preQ₁

1-(5-phospho-β-D-ribosyl)-ATP

1-(5-phospho-β-D-ribosyl)-AMP

pppGpp

ppGpp

cyclic-AMP

5'-deoxyadenosine

adenylo-succinate

reduced β-nicotinamide D-ribonucleotide

β-nicotinamide D-ribonucleotide

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

5,10-methenyltetrahydrofolate mono-L-glutamate