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

butanoyl phosphate

H₂O

citrate

oxaloacetate

5-methylcytosine

phosphoenolpyruvate

α-D-glucosamine 1-phosphate

CO₂

3-methyl-2-oxobutanoate

(2S)-2-isopropylmalate

4'-phosphopantetheine

selenophosphate

(S)-2,3-dihydrodipicolinate

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

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

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

N⁵-carboxyaminoimidazole ribonucleotide

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

5-phospho-β-D-ribosylamine

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

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

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

N¹-(5-phospho-β-D-ribosyl)glycinamide

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

3-phosphooxypyruvate

3-dehydro-2-deoxy-D-gluconate

2-deoxygluconate

5-enolpyruvoyl-shikimate 3-phosphate

histidinol

L-histidinol phosphate

2-maleylacetate

L-selenocystathionine

(2S)-2-{[1-(R)-carboxyethyl]amino}pentanoate

xanthine

γ-L-glutamyl 5-phosphate

nicotinate adenine dinucleotide

glycerone phosphate

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

4-methyl-2-oxopentanoate

(S)-3-methyl-2-oxopentanoate

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

isochorismate

(indol-3 yl)acetyl-CoA

(indol-3-yl)pyruvate

hydrogen peroxide

propanoyl phosphate

coproporphyrinogen III

3-dehydroshikimate

3-dehydroquinate

acetoacetate

4-fumaryl-acetoacetate

isopentenyl diphosphate

prenyl diphosphate

3-oxopropanoate

DNA without lesion

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

D-galactosamine-6-phosphate

N-acetyl-D-galactosamine 6-phosphate

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

2-dehydro-3-deoxy-D-gluconate

autoinducer 2

S-ribosyl-L-homocysteine

β-nicotinate D-ribonucleotide

2-isopropylmaleate

(2R,3S)-3-isopropylmalate

hydrogenobyrinate a,c-diamide

hydrogenobyrinate

α-ribazole 5'-phosphate

5,6-dimethylbenzimidazole

α-ribazole

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

D-erythro-imidazole-glycerol-phosphate

imidazole acetol-phosphate

histidinal

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

β-D-ribosylnicotinate

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

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

thiamine phosphate

glycolate

hydroxypyruvate

5-(methylsulfanyl)-ribulose 1-phosphate

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

2-oxovalerate

3-ethylmalate

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

(S)-4-amino-5-oxopentanoate

preuroporphyrinogen

porphobilinogen

5-aminolevulinate

(R)-4'-phosphopantothenate

(R)-pantothenate

acetyl phosphate

(R)-mandelate

(S)-mandelate

oxalosuccinate

O-acetyl-L-serine

carbon monoxide

2-dehydro-3-deoxy-D-galactonate

(S)-4-hydroxy-2-oxopentanoate

carbamoyl phosphate

O-ureido-L-homoserine

N-carbamoyl-D-phenylglycine

D-phenylhydantoin

ethylamine

N-isopropylammelide

hydroxyatrazine

orotidine 5'-phosphate

succinate semialdehyde

6-hydroxynicotinate

6-oxo-1,4,5,6-tetrahydronicotinate

(R)-3-methylitaconate

2-methyleneglutarate

L-arginino-succinate

canavaninosuccinate

L-canavanine

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

(S)-2-aceto-2-hydroxybutanoate

(S)-2-acetolactate

5-oxo-L-proline

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

carboxyphosphate

(S)-2-formylglutarate

(S)-2-hydroxymethylglutarate

dimethylmaleate

(2R,3S)-2,3-dimethylmalate

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

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

thiamine diphosphate

dialurate

N-acetyl-D-muramate 6-phosphate

1,6-anhydro-N-acetyl-β-muramate

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

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

shikimate 3-phosphate

shikimate

quinolinate

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

nitrate

molybdate

selenide

hydrogencarbonate

nitrite

selenate

selenite

chloride

phosphonate

phosphate

diphosphate

triphosphate

Zn²⁺

Ni²⁺

Mo²⁺

Mg²⁺

Co²⁺

Fe²⁺

ammonium

H⁺

K⁺

2-chloroacetate

5-chloro-5-deoxyribose 1-phosphate

5'-chloro-5'-deoxyadenosine

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

5'-deoxy-5'-fluoroadenosine

N-acetyl-β-neuraminate

preQ₀

(R)-4-hydroxymandelate

(S)-4-hydroxymandelate

(S)-methylmalonate-semialdehyde

N-acetyl-D-mannosamine 6-phosphate

α-D-glucosamine 6-phosphate

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

3-phospho-D-glyceroyl-phosphate

(R)-glycerate

3-phospho-D-glycerate

2-phospho-D-glycerate

sn-glycerol 3-phosphate

2-iminobutanoate

2-iminopropanoate

2-iminosuccinate

hydrogen sulfide

oxygen

protoporphyrin IX

protoporphyrinogen IX

Mg-protoporphyrin

uroporphyrinogen-III

uroporphyrinogen-I

protoheme

cob(I)alamin

adenosylcobalamin

cobalt-precorrin-6A

cobalt-precorrin-5B

cobalt-precorrin-5A

cobalt-precorrin-4

cobyrinate

cob(II)yrinate a,c-diamide

cob(II)yrinate c-monoamide

adenosylcobalamin 5'-phosphate

adenosylcobinamide-GDP

adenosylcobyrate

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

cobalt-precorrin-2

cobalt-sirohydrochlorin

cobalt-precorrin-6B

cobalt-precorrin-8

cobalt-precorrin-7

cobalt-precorrin-3

cobalt-factor III

cob(I)yrinate a,c-diamide

adenosyl-cobinamide phosphate

carboxyphosphinopyruvate

1-carboxyvinyl carboxyphosphonate

3-(hydroxyphosphinoyl)pyruvate

phenylacetate

L-homocysteine

DNA with lesion

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

D-alanyl-D-alanine

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

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

carbamate

L-aspartyl-4-phosphate

seleno-L-homocysteine

O-acetyl-L-homoserine

trans-4-hydroxy-L-proline

N-acetyl-L-ornithine

N-acetyl-L-glutamate

(2S, 3S)-3-methylaspartate

3-phospho-L-serine

L-cysteine

L-methionine

L-isoleucine

L-threonine

L-aspartate

L-asparagine

L-glutamine

L-glutamate

L-cystathionine

L-norvaline

L-proline

L-ornithine

L-histidine

L-alanine

L-arginine

L-valine

L-leucine

L-lysine

L-phenylalanine

L,L-diaminopimelate

L-tyrosine

L-tryptophan

L-serine

D-glutamate

D-alanine

glycine

L-citrulline

S-adenosyl-L-homocysteine

S-adenosyl-L-methionine

L-aspartate 4-semialdehyde

L-homoserine

O-phospho-L-homoserine

L-glutamate-5-semialdehyde

L-canaline

O-succinyl-L-homoserine

meso-diaminopimelate

laurate

acetate

pyruvate

formate

propanoate

(R)-lactate

butanoate

2-oxobutanoate

2-oxoglutarate

3-phenyl-2-oxopropanoate

D-threo-isocitrate

chorismate

fumarate

succinate

(S)-malate

2,3-dihydroxybenzoate

orotate

(S)-1-pyrroline-5-carboxylate

palmitate

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

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

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

phosphoribulosylformimino-AICAR-phosphate

3-benzyl-3,6 -bis(cysteinylglycine)- 6-(hydroxymethyl)-diketopiperazine

3-benzyl-3,6 -bis(glutathione)- 6-(hydroxymethyl)-diketopiperazine

D-galactonate

1-(β-D ribofuranosyl)nicotinamide

maltopentaose

maltohexaose

maltotriose

maltotetraose

maltoheptaose

1-O-acetyl-α-maltose

5-phospho-α-D-ribose 1-diphosphate

D-erythrose 4-phosphate

D-sedoheptulose 7-phosphate

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

L-rhamnulose 1-phosphate

α-D-galactose 1-phosphate

α-D-glucopyranose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

β-D-fructofuranose 6-phosphate

β-D-fructose 1,6-bisphosphate

D-fructose 6-phosphate

β-D-glucose 6-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

D-xylulose 5-phosphate

L-xylulose 5-phosphate

1-deoxy-D-xylulose 5-phosphate

D-ribulose 5-phosphate

L-ribulose 5-phosphate

D-glyceraldehyde 3-phosphate

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

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

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

CDP-α-D-glucose

dTDP-α-D-glucose

dTDP-4-dehydro-β-L-rhamnose

dTDP-β-L-rhamnose

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

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

UDP-N-acetyl-α-D-muramoyl-L-alanine

UDP-α-D-galactofuranose

UDP-α-D-galactose

UDP-α-D-glucose

UDP-N-acetyl-α-D-muramate

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

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-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

ADP-α-D-glucose

glycerol

β-D-fructofuranose

β-L-rhamnopyranose

α-L-rhamnopyranose

keto-D-fructose

α-D-galactopyranose

α-D-xylopyranose

D-glyceraldehyde

keto-L-rhamnulose

D-xylulose

N-acetylmuramate

N-acetyl-α-D-muramoyl-L-alanine(1-)

N-acetyl-β-D-mannosamine

N-acetyl-β-D-glucosamine

butan-1-ol

1D-myo-inositol 3-monophosphate

(S)-lactaldehyde

acetaldehyde

butan-1-al

methylglyoxal

diacetyl

urate

indole

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

guanine

adenine

XMP

IMP

AMP

GMP

ATP

GTP

ITP

ADP

GDP

dGDP

dADP

dGTP

dATP

dAMP

dGMP

hypoxanthine

inosine

adenosine

guanosine

xanthosine

2'-deoxyguanosine

2'-deoxyinosine

2'-deoxyadenosine

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

guanylyl molybdenum cofactor

MoO₂-molybdopterin cofactor

reduced riboflavin

FMNH₂

riboflavin

FMN

sirohydrochlorin

precorrin-4

precorrin-3B

precorrin-8x

precorrin-2

precorrin-1

preQ₁

uracil

cytosine

thymine

CDP

dCDP

UDP

dUDP

dipicolinate

CTP

dCTP

UTP

dUTP

dUMP

dCMP

dTMP

dTTP

dTDP

5-fluorouracil

UMP

CMP

uridine

cytidine

thymidine

2'-deoxyuridine

2'-deoxycytidine

coenzyme A

5'-deoxyadenosine

pppGpp

adenylo-succinate

1-(5-phospho-β-D-ribosyl)-AMP

1-(5-phospho-β-D-ribosyl)-ATP

5-fluorocytosine

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

β-nicotinamide D-ribonucleotide

5-hydroxy-CMP

5-hydroxy-CTP

cyclic di-3',5'-guanylate

NADP⁺

NAD⁺

NADPH

NADH

(S)-NADHX

(R)-NADHX

thiamine

nicotinate

cholate

glycocholate

trans-dienelactone

cis-dienelactone

acetyl-CoA

isobutanoyl-CoA

3'-dephospho-CoA

2-methylacetoacetyl-CoA

CoA-disulfide

phenylacetyl-CoA

succinyl-CoA

(E)-glutaconyl-CoA

(R)-2-hydroxyglutaryl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

palmitoyl-CoA

lauroyl-CoA

propanoyl-CoA

(S)-3-hydroxybutanoyl-CoA

crotonyl-CoA

(S)-methylmalonyl-CoA

3-sulfopyruvate

L-cysteate

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

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

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

5-(2-hydroxyethyl)-4-methylthiazole

methanethiol

glutathione

(R)-S-lactoylglutathione

spermidine

putrescine

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

2-aminoprop-2-enoate