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

N²-succinyl-L-glutamate 5-semialdehyde

oxalate

glycerone phosphate

glutathione disulfide

ethanolamine

H₂

β-D-ribosylnicotinate

isopentenyl diphosphate

3-methyl-2-oxobutanoate

5,7,24(28)-ergostatrienol

N-Formyl-L-kynurenine

(E)-4-coumaroyl-CoA

L-threonate

quinolinate

dihydrolipoamide

enolaldehyde

D-arabinono-1,4-lactone

tryptamine

5-(methylsulfanyl)-ribulose 1-phosphate

H₂O

(R)-pantothenate

(S)-2-acetolactate

N-tetradecanoylglycyl-peptide

(indol-3-yl)acetamide

carbonic acid

(4-hydroxyphenyl)acetate

fecosterol

anthranilate

CO₂

(S)-dihydroorotate

squalene

β-nicotinate D-ribonucleotide

citrate

glycyl-peptide

orotidine 5'-phosphate

5-hydroxy-feruloyl-CoA

L-dehydro-ascorbate

ammonia

cyclic-2,3-O-oxalyl-L-threonate

coproporphyrinogen III

homogentisate

xanthine

L-gulono-1,4-lactone

(S)-3-methyl-2-oxopentanoate

(R)-mevalonate diphosphate

1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one

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

hydrogen selenide

2-amino-3-carboxymuconate-6-semialdehyde

acetoacetate

dehydro-D-arabinono-1,4-lactone

selenophosphate

lipoamide

dihydroxyacetone

4-methyl-2-oxopentanoate

dehydroascorbate (bicyclic form)

kynurenine

(R)-5-phosphomevalonate

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

phosphoenolpyruvate

γ-L-glutamyl 5-phosphate

carbamoyl phosphate

4'-phosphopantetheine

3-hydroxyanthranilate

5-(methylsulfanyl)-2,3-dioxopentyl 1-phosphate

hydrogen peroxide

2-carboxy-L-xylonolactone

(R)-4'-phosphopantothenate

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

nicotinate adenine dinucleotide

(indol-3-yl)pyruvate

β-D-fructose 2,6-bisphosphate

oxaloacetate

prenyl diphosphate

3-mercaptopyruvate

L-arginino-succinate

2,3-dioxo-L-gulonate

O-acetyl-L-serine

O-phosphoethanolamine

pseudouridine 5'-phosphate

trypanothione disulfide

S-adenosyl 3-(methylsulfanyl)propylamine

(R)-mevalonate

phosphocholine

2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-enyl 1-phosphate

cyclic- 3,4-O-oxalyl-L-threonate

4-maleyl-acetoacetate

N²-succinylglutamate

5-hydroxyferulate

palmitaldehyde

4-fumaryl-acetoacetate

N-hydroxyl-tryptamine

5-oxo-L-proline

D-gluconate 6-phosphate

glutathionylspermidine

indole-3-lactate

urea

dihydrolipoate

3-phosphooxypyruvate

trypanothione

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

5-(methylsulfanyl)-α-D-ribose

presqualene diphosphate

2-carboxy-L-threo-pentonate

S-methyl-5'-thioadenosine

Fe³⁺

H⁺

ammonium

Cu²⁺

Fe²⁺

Ca²⁺

nitrate

superoxide

nitrite

molybdate

hydrogencarbonate

OH^-

phosphate

diphosphate

L-ascorbate

nicotinate

nicotinamide

pyridoxamine 5'-phosphate

pyridoxine

pyridoxine 5'-phosphate

pyridoxamine

pyridoxal 5'-phosphate

pyridoxal

L-carnitine

tetrahydropteroyl tri-L-glutamate

5,6,7,8-tetrahydrofolate

10-formyl-tetrahydrofolate mono-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

5,10-methylenetetrahydropteroyl mono-L-glutamate

7,8-dihydrofolate monoglutamate

molybdopterin

coenzyme A

(R)-lipoate

MoO₂-molybdopterin cofactor

thio-molybdenum cofactor

protoheme

3-phospho-D-glycerate

3-phospho-D-glyceroyl-phosphate

2-phospho-D-glycerate

protoporphyrin IX

protoporphyrinogen IX

ethene

4,4-dimethyl-5-α-cholesta-8,14,24-trien-3-β-ol

lanosterol

campest-4-en-3-one

(5α)-campestan-3-one

ergosta-5,7,22,24(28)-tetraen-3-β-ol

7-dehydrocholesterol

7-dehydrodesmosterol

lathosterol

5α-cholesta-7,24-dien-3β-ol

episterol

ergosterol

zymosterol

14-demethyllanosterol

4α-methyl-5α-cholesta-8,24-dien-3β-ol

L-gulonate

1-(β-D ribofuranosyl)nicotinamide

GDP-α-D-mannose

UDP-D-galactose

UDP-α-D-galactofuranose

UDP-N-acetyl-α-D-glucosamine

ADP-D-ribose

α-D-glucopyranose 1-phosphate

D-glyceraldehyde 3-phosphate

sucrose 6^F-phosphate

α-lactose 6'-phosphate

D-sedoheptulose 7-phosphate

5-phospho-α-D-ribose 1-diphosphate

D-erythrose 4-phosphate

β-D-fructofuranose 1-phosphate

α-D-galactose 1-phosphate

β-D-glucopyranose 1-phosphate

α-D-mannose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

α-D-ribose-1-phosphate

D-ribulose 1-phosphate

D-xylulose 5-phosphate

D-ribulose 5-phosphate

L-ribulose 5-phosphate

aldehydo-D-arabinose 5-phosphate

β-D-fructofuranose 6-phosphate

β-D-fructose 1,6-bisphosphate

D-tagatofuranose 1,6-bisphosphate

D-tagatofuranose 6-phosphate

β-D-glucose 6-phosphate

α-D-glucose 6-phosphate

α-D-galactose 6-phosphate

α-D-mannopyranose 6-phosphate

mannose α-1,4-cyclic phosphate

glycerol

galactitol 1-phosphate

D-arabinitol

xylitol

β-D-fructofuranose

N-acetyl-β-D-glucosamine

D-glyceraldehyde

β-D-galactopyranose

α-D-galactopyranose

β-D-glucopyranose

α-D-glucopyranose

β-D-ribopyranose

α-D-xylopyranose

β-D-ribofuranose

D-xylulose

D-ribulose

L-ribulose

maltotriose

sucrose

α,α-trehalose

α-maltose

(S)-3-hydroxy-isobutanoate

prostaglandin D₂

prostaglandin F_2α

sn-glycerol 3-phosphate

L-serine

L-glutamine

L-proline

glycine

L-alanine

L-leucine

L-phenylalanine

L-histidine

L-tryptophan

L-tyrosine

L-arginine

L-lysine

L-citrulline

L-valine

L-methionine

L-glutamate

L-threonine

L-isoleucine

L-cysteine

L-aspartate

L-asparagine

L-glutamate-5-semialdehyde

1-aminocyclopropane-1-carboxylate

L-ornithine

S-adenosyl-L-homocysteine

O-phospho-L-homoserine

L-homocysteine

L-homoserine

S-adenosyl-L-methionine

L-aspartate 4-semialdehyde

(S)-3-amino-2-methylpropanoate

L-aspartyl-4-phosphate

3-hydroxy-L-kynurenine

S-methyl-L-methionine

O-acetyl-L-homoserine

3-phospho-L-serine

N-acetyl-L-ornithine

N-acetyl-L-citrulline

N-carbamoyl-L-aspartate

L-cystathionine

D-glutamate

D-alanine

methylglyoxal

(R)-acetoin

diacetyl

acetone

(S)-lactaldehyde

acetaldehyde

FADH₂

FAD

NADH

NADPH

NADP⁺

NAD⁺

(S)-NADHX

(R)-NADHX

3-demethylubiquinol-9

ubiquinol-9

succinate

fumarate

(S)-malate

stearate

oleate

di-homo-γ-linolenate

icosatetraenoate

(5Z,8Z,11Z,14Z,17Z)-icosapentaenoate

α-linolenate

linoleate

arachidonate

stearidonate

4-coumarate

salicylate

acetate

orotate

(S)-1-pyrroline-5-carboxylate

pyruvate

formate

(R)-lactate

3-(4-hydroxyphenyl)pyruvate

3-phenyl-2-oxopropanoate

2-oxoglutarate

2-oxobutanoate

4-(methylsulfanyl)-2-oxobutanoate

cis-aconitate

D-threo-isocitrate

O-palmitoyl-L-carnitine

(E)-2-methylcrotonoyl-CoA

trans-feruloyl-CoA

3'-dephospho-CoA

succinyl-CoA

3-methylcrotonyl-CoA

2-methylacetoacetyl-CoA

trans-caffeoyl-CoA

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

acetyl-CoA

isovaleryl-CoA

isobutanoyl-CoA

2-methylbutanoyl-CoA

malonyl-CoA

3-methylglutaconyl-CoA

methylacrylyl-CoA

(S)-3-hydroxy-3-methylglutaryl-CoA

(R)-methylmalonyl-CoA

(S)-methylmalonyl-CoA

trans-Δ², cis-Δ⁴-decadienoyl-CoA

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

(S)-3-hydroxy-isobutanoyl-CoA

stearoyl-CoA

myristoyl-CoA

palmitoyl-CoA

icosanoyl-CoA

propanoyl-CoA

acetoacetyl-CoA

geranyl diphosphate

(3S)-2,3-epoxy-2,3-dihydrosqualene

(2E,6E)-farnesyl diphosphate

all-trans-octaprenyl diphosphate

all-trans-nonaprenyl diphosphate

2-cis,6-trans,10-trans-geranylgeranyl diphosphate

di-trans,octa-cis-undecaprenyl diphosphate

1-alkyl-2-acyl-phosphatidyl-inositol

a ceramide

adenine

guanine

adenosine

guanosine

inosine

xanthosine

hypoxanthine

dGDP

dADP

dGTP

dATP

GTP

ATP

ADP

GDP

GMP

AMP

IMP

XMP

(6R)-4a-hydroxy-tetrahydrobiopterin

molybdopterin adenine dinucleotide

cyclic pyranopterin phosphate

CDP-choline

CDP-ethanolamine

CDP

uracil

dUTP

dCDP

cytosine

dTDP

CTP

dUMP

dTTP

UDP

dUDP

dCTP

dTMP

UTP

thymidine

2'-deoxycytidine

2'-deoxyuridine

uridine

cytidine

UMP

CMP

5,10-methenyltetrahydrofolate mono-L-glutamate

hydrogen cyanide

thiocyanate

glutathione

methanethiol

L-cysteinylglycine

γ-L-glutamyl-L-cysteine

ethanol

phytosphingosine

3-dehydrosphinganine

phytosphingosine 1-phosphate

sphinganine 1-phosphate

catechol

(R,R)-2,3-butanediol

myo-inositol

D-myo-inositol (1,4)-bisphosphate

D-myo-inositol (1,4,5)-trisphosphate

1D-myo-inositol 3-monophosphate

(indol-3-yl)acetate

(indole-3-yl)acetonitrile

(S)-methylmalonate-semialdehyde

4,7,10,13,16,19-docosahexaenoate

trypanothione hemithioacetal

8,25(27)-ergostadienol

mannose-α-1-2-mannose-α-1-6-[mannose-α-1-3]-mannose-α-1-4-glucosaminyl-phosphoinositol

(mannose-α-1-2)₂-(galactose-beta-1-4-[galactose-β-1-4]_1-5-mannose-α-1-phosphate-6)_15-30-galactose-α-1-6-galactose-α-1-3-galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

mannose-α-1-6-mannose-α-1-4-glucosaminyl-phosphoinositol

7,10,13,16,19-docosapentaenoate

D-arabino-1,5-lactone

S-4-(histidyl)-cysteine sulfoxide

ovothiol A

2-nonaprenyl-6-methoxyphenol

[mannose β-1,2]_n+1-mannose

1-alkyl-2-acyl-phosphatidyl-ethanolamine

8,24(25)-ergostadienol

mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

dehydro-erythro-ascorbate

2-nonaprenyl-6-hydroxyphenol

mannose-α-1-6-[mannose-α-1-3]-mannose-α-1-4-glucosaminyl-phosphoinositol

GDP-D-arabinose

[mannose β-1,2]_n-mannose

7,10,13,16-docosatetraenoate

galactose-α-1-3-galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

24,24-dimethyl ergosta-8,25(27)-dienol

1-alkyl-2-acyl-glycerol

(mannose-α-1-2)₂-(galactose-β-1-4-[arabinose-galactose-β-1-4]_1-5-mannose-α-1-phosphate)_15-30-6-galactose-α-1-6-galactose-α-1-3-galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

(mannose-α-1-2)₂-(galactose-β-1-4-mannose-α-1-phosphate-6)_15-30-galactose-α-1-6-galactose-α-1-3-galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

mercaptohistidine

4,7,10,13,16-docosapentaenoate

2-nonaprenylphenol

3-nonaprenyl-4-hydroxybenzoate

mannose-α-1-phosphate-6-galactose-α-1-6-galactose-α-1-3-galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-inositol

[mannose β-1,2]_1-4-mannose α-1,4-cyclic phosphate

galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-inositol

1-alkyl-2-acyl-phosphatidylcholine

1-alkyl-2-acyl-glycerol-3-phosphate

S-lactoyl-trypanothione

mannose-α-1-2-mannose-α-1-6-mannose-α-1-4-glucosaminyl-phosphoinositol

1-alkyl-2-acyl-phosphatidylserine

dihydroceramide

2-nonaprenyl-6-methoxy-1,4-benzoquinone

mannose-α-1-4-glucosaminyl-phosphoinositol

galactose-β-1-4-mannose-α-1-phosphate-6-galactose-α-1-6-galactose-α-1-3-galacto-1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

galactose-α-1-6-galactose-α-1-3-galacto1-4-furanose-β-1-3-mannose-α-1-3-mannose-α-1-4-glucosaminyl-phosphoinositol

2-nonaprenyl-3-methyl-6-methoxy-1,4-benzoquinone

quinonoid dihydrobiopterin

8-oxo-GTP

adenylo-succinate

cyclic-AMP

8-oxo-dGTP

β-nicotinamide D-ribonucleotide

monodehydroascorbate radical

nitric oxide

hydroxyl radical

oxygen

hydrogen sulfide

agmatine

spermidine

aminopropylcadaverine

putrescine

cadaverine

spermine

choline

(Z)-indol-3-ylacetaldoxime

(E)-(indol-3-yl)acetaldehyde oxime

4-hydroxybenzoate

ferulate

cis-caffeate

trans-caffeate

indole

(indol-3-yl)acetaldehyde

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