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

acetoacetate

citrate

dehydroprephenate

3-(cyclohexa-1,3-dien-1-yl)-2-oxopropanoate

3-[(1S)-cyclohex-3-en-1-yl)]-2-oxopropanoate

L-3-cyclohex-2'-enylalanine

prephenate

quinolinate

N⁵-carboxyaminoimidazole ribonucleotide

oxalosuccinate

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

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

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

L-arginino-succinate

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

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

3-dehydroshikimate

shikimate

1-(2-acetamido-2-deoxy-α-D-glucopyranosyl)-1D-myo-inositol

1-O-(2-acetamido-2-deoxy-α-D-glucopyranosyl)-1D-myo-inositol 3-phosphate

urea

2-amino-3-carboxymuconate-6-semialdehyde

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

enol-phenylpyruvate

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

H₂O

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

phosphoenolpyruvate

2-dehydropantoate

3-methyl-2-oxobutanoate

CO₂

β-nicotinate D-ribonucleotide

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

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

anthranilate

N-(5-phosphoribosyl)-anthranilate

glycerone phosphate

D-gluconate 6-phosphate

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

4-pyridoxolactone

isopentenyl diphosphate

(S)-dihydroorotate

1-(2-amino-2-deoxy-α-D-glucopyranosyl)-1D-myo-inositol

(2S)-2-isopropylmalate

coproporphyrinogen III

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

(R)-4'-phosphopantothenate

4'-phosphopantetheine

orotidine 5'-phosphate

carbamoyl phosphate

3-dehydroquinate

5-enolpyruvoyl-shikimate 3-phosphate

salicyl alcohol

ammonia

2-isopropylmaleate

(2R,3S)-3-isopropylmalate

O-acetyl-L-serine

hydrogen selenide

thiamine diphosphate

2-(α-hydroxyethyl)thiamine diphosphate

4-methyl-2-oxopentanoate

(S)-3-methyl-2-oxopentanoate

2-oxovalerate

3-ethylmalate

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

(S)-2-aceto-2-hydroxybutanoate

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

(S)-2-acetolactate

oxaloacetate

S-formylmycothiol

S-(hydroxymethyl)mycothiol

lipoamide

dihydrolipoamide

shikimate 3-phosphate

5-aminolevulinate

(S)-4-amino-5-oxopentanoate

porphobilinogen

preuroporphyrinogen

hydrogen peroxide

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

N-succinyl-2-amino-6-ketopimelate

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

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

prenyl diphosphate

(R)-pantothenate

α-D-glucosamine 1-phosphate

1,4-dihydroxy-2-naphthoyl-CoA

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

1,4-dihydroxy-2-naphthoate

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

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

N¹-(5-phospho-β-D-ribosyl)glycinamide

5-phospho-β-D-ribosylamine

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

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

4-(β-D-ribofuranosyl)aminobenzene-5'-phosphate

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

acetyl phosphate

S-ribosyl-L-homocysteine

5-(methylsulfanyl)-α-D-ribose

S-methyl-5'-thioadenosine

autoinducer 2

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

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

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

2-iminoacetate

ethylamine

N-ethylglycine

methylamine

nicotinate adenine dinucleotide

(2E,6E)-farnesyl diphosphate

L-α-amino-ε-keto-pimelate

L-citrulline

L-methionine

L-cysteine

L-glutamate

L-glutamine

L-alanine

L-arginine

L-lysine

L-threonine

L-leucine

glycine

L-aspartate

L-isoleucine

L-tryptophan

L-serine

L-valine

L-phenylalanine

L-proline

L-tyrosine

L-glutamate-5-semialdehyde

O-phospho-L-homoserine

L-homoserine

S-adenosyl-L-methionine

L-homocysteine

S-sulfo-L-cysteine

L-aspartate 4-semialdehyde

L-ornithine

S-adenosyl-L-homocysteine

S-(4-hydroxy-nonenal-3-yl)-L-cysteine

meso-diaminopimelate

L-selenocysteine

L-cystathionine

L,L-diaminopimelate

L-aspartyl-4-phosphate

N-acetyl-L-citrulline

N-acetyl-L-ornithine

N-formyl-L-methionine

N-carbamoyl-L-aspartate

L-selenomethionine

seleno-L-homocysteine

O-acetyl-L-homoserine

sarcosine

N-acetyl-L-glutamate

D-aspartate

D-glutamate

D-alanine

β-alanine

5'-chloro-5'-deoxyadenosine

5-chloro-5-deoxyribose 1-phosphate

AMP

ATP

ADP

5'-deoxyadenosine

GDP

GMP

dADP

dGDP

dATP

GTP

dGTP

XMP

IMP

adenylo-succinate

hypoxanthine

IDP

ITP

guanine

adenine

uracil

dCDP

dUDP

dTDP

dTTP

dUTP

dCTP

dCMP

dTMP

dUMP

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

β-nicotinamide D-ribonucleotide

UMP

CMP

UDP

CDP

CTP

UTP

NADPH

NADH

NAD⁺

NADP⁺

UDP-α-D-glucose

dTDP-α-D-glucose

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

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-glucosamine-enolpyruvate

UDP-α-D-galactofuranose

UDP-α-D-galactose

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-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimelate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

UDP-N-acetyl-α-D-glucosamine

GDP-α-D-mannose

dTDP-6-deoxy-α-D-allose

dTDP-4-dehydro-6-deoxy-α-D-gulose

dTDP-4-dehydro-β-L-rhamnose

dTDP-β-L-rhamnose

dTDP-3-N,N-dimethylamino-4-oxo-2,3,6-trideoxy-α-L-glucose

dTDP-3-N,N-dimethylamino-4-oxo-2,3,6-trideoxy-α-D-glucose

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

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

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

guanosine

salinosporamide A

orotate

(S)-1-pyrroline-5-carboxylate

7,8-dihydroneopterin 3'-phosphate

6-(hydroxymethyl)-7,8-dihydropterin

7,8-dihydromonapterin

7,8-dihydroneopterin

7,8-dihydropterin-6-ylmethyl-4-(β-D-ribofuranosyl)aminobenzene 5'-phosphate

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

7,8-dihydroneopterin 3'-triphosphate

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

7,8-dihydropteroate

5,6,7,8-tetrahydrofolate

tetrahydropteroyl tri-L-glutamate

5,10-methylenetetrahydropteroyl mono-L-glutamate

10-formyl-tetrahydrofolate mono-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

7,8-dihydrofolate monoglutamate

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

FADH₂

FMN

riboflavin

FAD

hydroquinone

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

demethylmenaquinol-8

4-methylphenol

4-aminobenzoate

indole

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

trans,octacis-decaprenyl phosphate

di-trans,octa-cis-undecaprenyl phosphate

all-trans-octaprenyl diphosphate

mono-trans,octa-cis-decaprenyl diphosphate

di-trans,octa-cis-undecaprenyl diphosphate

5-chloro-5-deoxy-D-ribono-γ-lactone

4-chloro-3-hydroxybutyryl-CoA

4-chloro-crotonyl-CoA

chloroethylmalonyl-CoA

malonyl-CoA

3'-dephospho-CoA

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

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

acetyl-CoA

succinyl-CoA

(S)-methylmalonyl-CoA

(R)-methylmalonyl-CoA

cerotoyl-CoA

propanoyl-CoA

2-carboxy-cerotoyl-CoA

acetoacetyl-CoA

sucrose

aldehydo-D-ribose

β-D-ribofuranose

α-D-ribofuranose

β-D-glucopyranose

α-D-glucopyranose

D-glyceraldehyde

glycolaldehyde

5-chloro-5-deoxy-D-ribose

β-D-fructofuranose

N-acetyl-α-D-glucosamine 1-phosphate

glycerol

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

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

D-sedoheptulose 7-phosphate

α-D-ribose-1-phosphate

1-deoxy-D-xylulose 5-phosphate

D-xylulose 5-phosphate

D-ribulose 5-phosphate

α-D-mannose 1-phosphate

α-D-glucopyranose 1-phosphate

β-D-glucopyranose 1-phosphate

β-D-fructofuranose 1-phosphate

D-fructose 6-phosphate

β-D-fructofuranose 6-phosphate

β-D-fructose 1,6-bisphosphate

β-D-glucose 6-phosphate

α-D-glucose 6-phosphate

β-D-mannopyranose 6-phosphate

α-D-mannopyranose 6-phosphate

arbutin-6-phosphate

salicin 6-phosphate

methyl β-D-glucoside 6-phosphate

D-glyceraldehyde 3-phosphate

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

a peptidoglycan dimer (mycobacteria)

a peptidoglycan dimer (E. faecium, tetrapeptide)

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

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

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

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-isoglutaminyl-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-N-(β-D-asparaginyl)-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-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 L,D cross-links (mycobacteria)

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

sucrose 6^F-phosphate

β-D-cellobiose 6'-phosphate

(S)-lactaldehyde

formaldehyde

(R)-acetoin

diacetyl

cis-aconitate

D-threo-isocitrate

acetate

(R)-pantoate

5-chloro-5-deoxy-D-ribonate

pyruvate

2-oxoglutarate

2-oxobutanoate

glyoxylate

5-chloro-4-hydroxy-2-oxopentanoate

3-phenyl-2-oxopropanoate

formate

(S)-lactate

chorismate

succinate

fumarate

(S)-malate

nicotinamide

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

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

1D-myo-inositol 3-monophosphate

methanol

2-aminoprop-2-enoate

2-iminopropanoate

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

mycothiol

deacetylmycothiol

3-sulfopyruvate

L-cysteate

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

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

thiosulfate

nitrite

nitrate

hydrogencarbonate

superoxide

phosphate

diphosphate

chloride

Mg²⁺

Fe²⁺

H⁺

ammonium

nicotinate

pyridoxal

pyridoxal 5'-phosphate

(R)-NADHX

(S)-NADHX

coenzyme A

D-alanyl-D-alanine

2-iminosuccinate

2-iminobutanoate

5,10-methenyltetrahydrofolate mono-L-glutamate

nitric oxide

S-(4-hydroxy-nonenal-3-yl)-L-cysteinylglycine

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

3-phospho-D-glyceroyl-phosphate

3-phospho-D-glycerate

2-phospho-D-glycerate

sn-glycerol 3-phosphate

oxygen

hydrogen sulfide

magnesium-protoporphyrin IX 13-monomethyl ester

Mg-protoporphyrin

protoporphyrin IX

protoporphyrinogen IX

uroporphyrinogen-III

coproporphyrinogen I

uroporphyrinogen-I

protoheme

protochlorophyllide a

chlorophyllide a

3,8-divinyl protochlorophyllide a

N₂

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

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