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

urea

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

S-methyl-5'-thioadenosine

S-adenosyl 3-(methylsulfanyl)propylamine

DNA without lesion

2-carboxy-L-threo-pentonate

2-carboxy-L-xylonolactone

2,3-dioxo-L-gulonate

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

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

dehydroascorbate (bicyclic form)

2-maleylacetate

enol-phenylpyruvate

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

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

ammonia

L-dehydro-ascorbate

2-oleoylglycerol

prephenate

diethylthiophosphate

dimethylthiophosphate

diethylphosphate

2-iminoacetate

nigerose

L-canavanine

3-phosphooxypyruvate

6-phospho D-glucono-1,5-lactone

nicotinate adenine dinucleotide

oxalosuccinate

N-acetyl-D-galactosamine 6-phosphate

D-galactosamine-6-phosphate

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

acetyl phosphate

5-carboxymethyl-2-hydroxymuconate

5-dehydro-4-deoxy-D-glucarate

3-keto-β-D-galactose

anthranilate

N-(5-phosphoribosyl)-anthranilate

quinolinate

hydrogen peroxide

α-D-glucosamine 1-phosphate

lipid X

lipid A disaccharide (E. coli)

γ-L-glutamyl 5-phosphate

α-D-galactosyl-diphosphoundecaprenol

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

5-(methylsulfanyl)-ribulose 1-phosphate

oxaloacetate

5-enolpyruvoyl-shikimate 3-phosphate

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

coproporphyrinogen III

histidinal

histidinol

D-erythro-imidazole-glycerol-phosphate

imidazole acetol-phosphate

4'-phosphopantetheine

prenyl diphosphate

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

propionamide

(indol-3-yl)acetamide

acrylamide

acrylate

4-guanidinobutyramide

4-guanidinobutanoate

(S)-2-aceto-2-hydroxybutanoate

(S)-2-acetolactate

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

3-ethylmalate

2-oxovalerate

isopentenyl diphosphate

mesaconate

2-oxoglutaramate

4-methyl-2-oxopentanoate

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

ManNAc-GlcNAc-PP-undecaprenol

5-phospho-β-D-ribosylamine

N¹-(5-phospho-β-D-ribosyl)glycinamide

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

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

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

3-dehydroquinate

3-dehydroshikimate

shikimate

shikimate 3-phosphate

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

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

luteolin 7-O-β-D-glucuronide

luteolin 7-O-[β-D-glucosyluronate-(1,2)-β-D-glucosiduronate]-4'-O-β-D-glucosiduronate

luteolin 7-O-β-D-diglucuronide

orotidine 5'-phosphate

(S)-dihydroorotate

carbamoyl phosphate

(2S)-2-isopropylmalate

2-isopropylmaleate

(2R,3S)-3-isopropylmalate

thiamine phosphate

CO₂

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

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

glycerone phosphate

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

(S)-3-methyl-2-oxopentanoate

3-methyl-2-oxobutanoate

N-acetyl-L-glutamate 5-semialdehyde

N-acetylglutamyl-phosphate

O-ureido-L-homoserine

canavaninosuccinate

L-arginino-succinate

β-nicotinate D-ribonucleotide

β-D-ribosylnicotinate

phosphoenolpyruvate

cis-coumarinic acid-β-D-glucoside

scopolin

4-hydroxybenzaldehyde

4-methylumbelliferyl glucoside

H₂O

citrate

α-D-galacturonate 1-phosphate

L-xylo-hex-3-ulono-1,4-lactone

L-gulono-1,4-lactone

4-amino-2-methyl-5-pyrimidinemethanol

(R)-4'-phosphopantothenate

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

2-amino-3-carboxymuconate-6-semialdehyde

S-ribosyl-L-homocysteine

autoinducer 2

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

1,6-anhydro-N-acetyl-β-muramate

N-acetyl-D-muramate 6-phosphate

xanthine

lipid IV_A

hypotaurine

N⁵-carboxyaminoimidazole ribonucleotide

carbon monoxide

carbonic acid

D-gluconate 6-phosphate

ethanolamine

hydrogenobyrinate

hydrogenobyrinate a,c-diamide

salicyl alcohol

methylsalicylate

N²-succinyl-L-glutamate 5-semialdehyde

N²-succinylglutamate

4-acetamidobutanal

4-acetamidobutanoate

H₂

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

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

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

ADP-D-glycero-β-D-manno-heptose

(L-threonylcarbamoyl)adenylate

4-amino-4-deoxychorismate

5-deoxy-α-ribose 1-phosphate

4-pyridoxolactone

L-histidinol phosphate

O-acetyl-L-serine

thiamine diphosphate

palmitaldehyde

(2E)-hexadecenal

2-iminobutanoate

2-iminopropanoate

2-iminosuccinate

N-acetyl-L-glutaminyl-L-glutamine

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

D-alanyl-D-alanine

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

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

L-homocysteine

4-methylphenol

DNA with lesion

ethylphosphate

Mg-protoporphyrin

13¹-oxo-magnesium-protoporphyrin IX 13-monomethyl ester

3,8-divinyl protochlorophyllide a

magnesium-protoporphyrin IX 13-monomethyl ester

13¹-hydroxy-magnesium-protoporphyrin IX 13-monomethyl ester

chlorophyllide a

protochlorophyllide a

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(I)alamin

adenosylcobalamin

cob(I)inamide

adenosylcobinamide

cob(I)yrinate a,c-diamide

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

cob(II)yrinate c-monoamide

cob(II)yrinate a,c-diamide

cobyrinate

protoheme

hydrogen cyanide

protoporphyrin IX

uroporphyrinogen-I

coproporphyrinogen I

uroporphyrinogen-III

protoporphyrinogen IX

oxygen

hydrogen sulfide

sn-glycerol 3-phosphate

sn-glycerol 1-phosphate

2,3-diphospho-D-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

α-D-glucosamine 6-phosphate

1-oleoyl-2-lyso-glycerone phosphate

(S)-citramalate

5,10-methenyltetrahydrofolate mono-L-glutamate

monodehydroascorbate radical

nitric oxide

parathion

paraoxon

4-nitrophenol

dimethyl sulfide

S-methyl-L-methionine

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

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

2-sulfinoacetaldehyde

Mg²⁺

Ca²⁺

Fe²⁺

Co²⁺

H⁺

ammonium

trimethyl sulfonium

hydrogensulfite

hydrogencarbonate

sulfite

phosphate

diphosphate

triphosphate

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

2-aminoprop-2-enoate

agmatine

putrescine

spermidine

spermine

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

glycerophosphoglycerol

glycerophosphoserine

sn-glycero-3-phosphoethanolamine

acetamide

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

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

nicotinamide

(indol-3-yl)acetate

methyl (indol-3-yl)acetate

(R)-2-hydroxyglutaryl-CoA

(E)-glutaconyl-CoA

3'-dephospho-CoA

malonyl-CoA

acetyl-CoA

succinyl-CoA

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

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

oleoyl-CoA

propanoyl-CoA

all-trans-retinyl palmitate

cis-dienelactone

trans-dienelactone

L-galactono-1,4-lactone

FMNH₂

FMN

(S)-NADHX

(R)-NADHX

NADH

NADPH

NAD⁺

NADP⁺

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 tri-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

thiamine

nicotinate

L-ascorbate

riboflavin

pyridoxal 5'-phosphate

pyridoxal

menadione

all-trans-retinol

(S)-1-pyrroline-5-carboxylate

precorrin-1

precorrin-2

sirohydrochlorin

reduced riboflavin

6-(hydroxymethyl)-7,8-dihydropterin

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

7,8-dihydroneopterin 3'-phosphate

7,8-dihydroneopterin

7,8-dihydroneopterin 3'-triphosphate

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

7,8-dihydropteroate

adenine

guanine

2'-deoxyadenosine

2'-deoxyinosine

guanosine

inosine

xanthosine

adenosine

hypoxanthine

dIMP

dGTP

dATP

dITP

dGDP

dADP

GDP

ADP

GMP

IMP

XMP

AMP

ITP

GTP

ATP

XTP

dCDP

dUDP

orotate

CDP

dTDP

dTMP

uracil

dUTP

dUMP

UTP

UDP

CTP

dTTP

dCTP

dCMP

UDP-α-D-glucuronate

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

UDP-α-D-glucose

UDP-α-D-galactose

UDP-N-acetyl-α-D-mannosamine

UDP-α-D-galacturonate

UDP-α-D-galactofuranose

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

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

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

UDP-N-acetyl-α-D-muramate

UDP-N-acetyl-α-D-muramoyl-L-alanine

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

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-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

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

dTDP-β-L-rhamnose

dTDP-4-dehydro-β-L-rhamnose

dTDP-α-D-glucose

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

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

cytidine

uridine

thymidine

2'-deoxyuridine

2'-deoxycytidine

thymine

CMP

UMP

preQ₁

luteolin

coumarin

scopoletin

4-methylumbelliferone

neolinustatin

lotaustralin

linustatin

linamarin

taxiphyllin

preQ₀

2-hydroxy-2-methylpropanenitrile

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

salicylaldehyde

urate

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

6-hydroxy-2-cyclohexen-one-carboxylate

amino-parathion

methyl parathion

benzaldehyde

indole

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

menadiol

4-aminophenol

coumarinate

salicylate

4-aminobenzoate

benzoate

chorismate

succinate

fumarate

L-aspartate

(S)-malate

D-galactarate

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

cis-aconitate

D-threo-isocitrate

(R)-lactate

(S)-lactate

acetate

propanoate

formate

pyruvate

octanoate

apo-4'-lycopenoate

palmitate

aldehydo-D-galacturonate

aldehydo-D-glucuronate

β-D-glucuronate

3-phenyl-2-oxopropanoate

3-(4-hydroxyphenyl)pyruvate

glyoxylate

2-oxobutanoate

2-oxoglutarate

L-serine

L-proline

L-leucine

glycine

L-glutamine

L-alanine

D-glutamate

L-glutamate

L-lysine

L-histidine

L-arginine

N^ω-hydroxy-L-arginine

L-tyrosine

L-threonine

L-cysteine

L-tryptophan

D-alanine

2-hydroxy-5-oxoproline

L-aspartyl-4-phosphate

3-phospho-L-serine

(2S, 3S)-3-methylaspartate

N-acetyl-L-ornithine

N-acetyl-L-methionine

N-acetyl-L-glutamate

N-carbamoyl-L-aspartate

L-citrulline

L-valine

L-isoleucine

L-ornithine

L-canaline

L-aspartate 4-semialdehyde

L-homoserine

O-phospho-L-homoserine

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

O-succinyl-L-homoserine

L-glutamate-5-semialdehyde

meso-diaminopimelate

L-methionine

L,L-diaminopimelate

L-cystathionine

a methyl group

methylglyoxal

diacetyl

glycolaldehyde

acetaldehyde

butan-1-al

1-octanal

(S)-lactaldehyde

D-glyceraldehyde

L-glyceraldehyde

α-D-glucopyranose

β-D-glucopyranose

β-D-ribopyranose

β-D-galactopyranose

α-D-galactopyranose

α-D-xylopyranose

α-L-rhamnopyranose

β-L-rhamnopyranose

aldehydo-D-ribose

α-D-ribofuranose

β-D-ribofuranose

methanol

ethanol

butan-1-ol

glycerol

galactitol

D-sorbitol 6-phosphate

myo-inositol

scyllo-inosose

1-amino-1-deoxy-scyllo-inositol

phytate

D-myo-inositol (1,2,3,5,6) pentakisphosphate

1D-myo-inositol 2-monophosphate

1D-myo-inositol 1-monophosphate

1D-myo-inositol 6-monophosphate

1D-myo-inositol 5-monophosphate

1D-myo-inositol 4-monophosphate

1D-myo-inositol 3-monophosphate

1-oleoyl-sn-glycerol 3-phosphate

dioleoyl phosphatidate

apo-4'-lycopenal

(2E,6E)-farnesyl diphosphate

mono-trans,octa-cis-decaprenyl diphosphate

trans,octacis-decaprenyl phosphate

phytyl diphosphate

di-trans,octa-cis-undecaprenyl phosphate

geranylgeranyl diphosphate

all-trans-heptaprenyl diphosphate

di-trans,octa-cis-undecaprenyl diphosphate

1-(β-D ribofuranosyl)nicotinamide

XLLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XXLG xyloglucan oligosaccharide

XXXG xyloglucan oligosaccharide

isoprimeverose

maltotriose

maltotetraose

maltoheptaose

maltohexaose

maltopentaose

α-maltose

sucrose

α-lactose

β-D-cellobiose

N-acetyl-α-D-glucosamine 1-phosphate

N-acetyl-β-D-glucosamine

β-L-fucopyranose

α-L-fucopyranose

keto-D-fructose

β-D-fructofuranose

L-fuculose

keto-L-rhamnulose

D-xylulose

L-ribulose

D-ribulose

3'-ketolactose

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

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 (E. faecium, tetrapeptide)

a peptidoglycan dimer (S. aureus)

a peptidoglycan dimer (mycobacteria)

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

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

a peptidoglycan dimer (meso-diaminopimelate containing)

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

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

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-isoglutaminyl-N-(β-D-asparaginyl)-L-lysyl-D-alanyl-D-alanine

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-L-lysyl-(glycyl)₅-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

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

D-ribulose-1,5-bisphosphate

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

sucrose 6^F-phosphate

GDP-α-D-mannose

D-glyceraldehyde 3-phosphate

α-D-glucopyranose 1-phosphate

D-sedoheptulose 7-phosphate

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

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

D-tagatofuranose 1,6-bisphosphate

β-D-fructose 1,6-bisphosphate

D-tagatofuranose 6-phosphate

β-D-fructofuranose 6-phosphate

D-fructose 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 6-phosphate

1-deoxy-D-xylulose 5-phosphate

D-xylulose 5-phosphate

L-ribulose 5-phosphate

D-ribulose 5-phosphate

aldehydo-D-ribose 5-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

L-fuculose 1-phosphate

L-rhamnulose 1-phosphate

α-D-galactose 1-phosphate

β-D-glucopyranose 1-phosphate

β-D-fructofuranose 1-phosphate

α-D-mannose 1-phosphate

aldehydo-L-galactonate

L-gulonate

adenylo-succinate

pppGpp

ppGpp

5'-deoxyadenosine

1-(5-phospho-β-D-ribosyl)-ATP

1-(5-phospho-β-D-ribosyl)-AMP

β-nicotinamide D-ribonucleotide

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

cyclic di-3',5'-guanylate