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

phosphoenolpyruvate

CO₂

(S)-2-acetolactate

(S)-2-aceto-2-hydroxybutanoate

H₂O

coproporphyrinogen III

acetyl phosphate

S-methyl-5'-thioadenosine

S-adenosyl 3-(methylsulfanyl)propylamine

3'-phosphoadenylyl-sulfate

5-oxo-L-proline

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

(R)-4'-phosphopantothenate

(R)-pantothenate

hydrogen peroxide

3-phosphooxypyruvate

crotonate

DNA without lesion

glycolate

acetoacetate

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

(2S)-2-isopropylmalate

3-methyl-2-oxobutanoate

D-galacto-hexodialdose

N-ethylammeline

deethylsimazine

citrate

N¹-(5-phospho-β-D-ribosyl)glycinamide

5-phospho-β-D-ribosylamine

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

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

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

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

N⁵-carboxyaminoimidazole ribonucleotide

H₂

γ-L-glutamyl 5-phosphate

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

carboxyphosphate

carbamoyl phosphate

O-ureido-L-homoserine

ManNAc-GlcNAc-PP-undecaprenol

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

β-nicotinate D-ribonucleotide

methylsalicylate

salicyl alcohol

oxaloacetate

shikimate 3-phosphate

shikimate

5-enolpyruvoyl-shikimate 3-phosphate

urea

3-(O-geranylgeranyl)-sn-glycerol 1-phosphate

prenyl diphosphate

4-prenylphlorisobutyrophenone

isopentenyl diphosphate

dihydroxyacetone

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

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

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

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

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

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

3-dehydroquinate

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

autoinducer 2

S-ribosyl-L-homocysteine

quinolinate

glycerone phosphate

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

coenzyme F₃₉₀-A

hydroxypyruvate

2-dehydro-3-deoxy-D-gluconate

D-galactosamine-6-phosphate

N-acetyl-D-galactosamine 6-phosphate

acrylamide

propionamide

butyramide

(indol-3-yl)acetamide

propanoyl phosphate

(indol-3 yl)acetyl-CoA

(indol-3-yl)pyruvate

α-ribazole 5'-phosphate

5,6-dimethylbenzimidazole

α-ribazole

orotidine 5'-phosphate

(S)-dihydroorotate

adenosine 5'-phosphoselenate

adenosine 5'-phosphosulfate

7-carboxy-7-deazaguanine

D-erythro-imidazole-glycerol-phosphate

imidazole acetol-phosphate

L-histidinol phosphate

histidinol

histidinal

(S)-3-methyl-2-oxopentanoate

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

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

thiamine diphosphate

(L-aspartyl)adenylate

(2,3-dihydroxybenzoyl)adenylate

(S)-2-amino-6-oxohexanoate

L-β-lysine

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

isochorismate

2-oxovalerate

3-ethylmalate

4-methyl-2-oxopentanoate

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

(2R,3S)-3-isopropylmalate

2-isopropylmaleate

prephenate

carbonic acid

butanoyl phosphate

oxalosuccinate

β-D-ribosylnicotinate

6-deoxyerythronolide B

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

4'-phosphopantetheine

anthranilate

N-(5-phosphoribosyl)-anthranilate

O-acetyl-L-serine

xanthine

(S)-2,3-dihydrodipicolinate

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

2-dehydropantoate

3-dehydroshikimate

thiamine phosphate

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

carbon monoxide

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

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

4-amino-4-deoxychorismate

nicotinate adenine dinucleotide

(R)-mandelate

(S)-mandelate

L-arginino-succinate

canavaninosuccinate

L-canavanine

5-(methylsulfanyl)-ribulose 1-phosphate

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

hydrogenobyrinate

hydrogenobyrinate a,c-diamide

5-aminolevulinate

(S)-4-amino-5-oxopentanoate

porphobilinogen

preuroporphyrinogen

α-D-glucosamine 1-phosphate

oligosaccharide with β-D-xylopyranosyl-(1->4)-α-D-xylopyranose at the reducing end

oligosaccharide with β-D-xylopyranosyl-(1->4)-β-D-xylopyranosyl-(1->4)-β-D-xylopyranose at the reducing end

norspermidine

carboxynorspermidine

2-iminoacetate

ethanolamine

ethyl acetate

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

3-amino-1-hydroxyacetone 1-phosphate

4-phosphooxy-L-threonine

2-amino-3-carboxymuconate-6-semialdehyde

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

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

dialurate

glutathione disulfide

hydrogen selenide

glutathioselenol

selenodiglutathione

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

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

1-piperideine 6-carboxylate

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

bisorganyltrisulfane

acrylonitrile

propionitrile

(indole-3-yl)acetonitrile

3-cyanopyridine

preQ₀

n-butyronitrile

2-octaprenylphenol

3-(all-trans-octaprenyl)benzene-1,2-diol

(R)-4-hydroxymandelate

(S)-4-hydroxymandelate

α-D-glucosamine 6-phosphate

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

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

(R)-glycerate

3-phospho-D-glyceroyl-phosphate

3-phospho-D-glycerate

2-phospho-D-glycerate

sn-glycerol 3-phosphate

sn-glycerol 1-phosphate

2-chloroacetate

2-iminosuccinate

2-iminobutanoate

2-iminopropanoate

oxygen

hydrogen sulfide

protoporphyrinogen IX

Mg-protoporphyrin

protoporphyrin IX

uroporphyrinogen-III

uroporphyrinogen-I

hemin

protoheme

cob(I)alamin

adenosylcobalamin

adenosylcobalamin 5'-phosphate

adenosylcobinamide-GDP

adenosyl-cobinamide phosphate

adenosylcobinamide

adenosylcobyrate

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

cobyrinate

cob(II)yrinate a,c-diamide

cob(II)yrinate c-monoamide

cobalt-precorrin-5A

cobalt-precorrin-4

cobalt-precorrin-6A

cobalt-precorrin-5B

cob(I)yrinate a,c-diamide

N₂

ethylphosphate

phenylacetate

L-homocysteine

4-methylphenol

DNA with lesion

γ-L-glutamyl-L-cysteine

D-alanyl-D-alanine

carbamate

L-lysine

L-histidine

L-arginine

L-glutamate

D-glutamate

L-alanine

L-glutamine

glycine

L-serine

L-leucine

L-proline

(R)-β-lysine

β-alanine

L-cysteine

L-methionine

L-phenylalanine

L-tryptophan

L-isoleucine

L-valine

L-aspartate

L-tyrosine

L-asparagine

L-threonine

L-citrulline

O-succinyl-L-homoserine

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

L-aspartate 4-semialdehyde

L-ornithine

L-canaline

L-glutamate-5-semialdehyde

L-homoserine

O-phospho-L-homoserine

meso-diaminopimelate

L-aspartyl-4-phosphate

L-saccharopine

O-acetyl-L-homoserine

trans-4-hydroxy-L-proline

N-acetyl-L-ornithine

N-acetyl-L-glutamate

N-carbamoyl-L-aspartate

S-methyl-L-methionine

3-phospho-L-serine

L-cystathionine

L,L-diaminopimelate

D-alanine

D-aspartate

pyruvate

2-oxobutanoate

2-oxoglutarate

5-chloro-4-hydroxy-2-oxopentanoate

4-(methylsulfanyl)-2-oxobutanoate

glyoxylate

3-phenyl-2-oxopropanoate

3-oxoadipate

cis-aconitate

(2R)-homocitrate

3-carboxy-cis,cis-muconate

cis-homoaconitate

D-threo-isocitrate

chorismate

succinate

fumarate

(S)-malate

salicylate

2,3-dihydroxybenzoate

protocatechuate

4-aminobenzoate

acetate

D-mannonate

orotate

5-chloro-5-deoxy-D-ribonate

(R)-pantoate

(S)-1-pyrroline-5-carboxylate

D-tagaturonate

aldehydo-D-galacturonate

butanoate

palmitate

laurate

stearate

13-[O(2')-β-D-glucopyranosyl-β-D-glucopyranosyloxy]docosanoate O(6'')-acetate

13-sophorosyloxydocosanoate 6',6''-diacetate

sophorosyloxydocosanoate

oleate

(R)-lactate

formate

propanoate

nicotinamide

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

phosphoribulosylformimino-AICAR-phosphate

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

5-amino-4-imidazolecarboxyamide

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

phlorisovalerophenone

erythronolide B

erythromycin D

3-α-mycarosylerythronolide B

4-prenylphlorisovalerophenone

deoxycohumulone

deoxyhumulone

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

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

(2E,6E)-farnesyl diphosphate

trans,octacis-decaprenyl phosphate

mono-trans,octa-cis-decaprenyl diphosphate

geraniol

geranyl diphosphate

all-trans-retinyl palmitate

all-trans-retinol

3-octaprenyl-4-hydroxybenzoate

di-trans,octa-cis-undecaprenyl phosphate

di-trans,octa-cis-undecaprenyl diphosphate

geranylgeranyl diphosphate

all-trans-heptaprenyl diphosphate

1-(oleoyl)-sn-glycero-3-phosphoethanolamine

1-(β-D ribofuranosyl)nicotinamide

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

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

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

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

a peptidoglycan dimer (E. faecium, tetrapeptide)

a peptidoglycan dimer (E. faeciums)

a peptidoglycan dimer (S. aureus)

a peptidoglycan dimer (mycobacteria)

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

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-N-(β-D-asparaginyl)-L-lysyl-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

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-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

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

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

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-mycarose

dTDP-D-desosamine

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

UDP-N-acetyl-α-D-mannosamine

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

UDP-α-D-galactose

UDP-α-D-glucose

UDP-N-acetyl-α-D-muramoyl-L-alanine

UDP-N-acetyl-α-D-muramate

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

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-mannosaminuronate

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-L-lysyl-D-alanyl-D-alanine

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

ADP-α-D-glucose

GDP-4-dehydro-α-D-rhamnose

GDP-α-D-mannose

GDP-β-L-fucose

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

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

D-sedoheptulose 7-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

D-tagatofuranose 1,6-bisphosphate

β-D-fructose 1,6-bisphosphate

D-fructose 6-phosphate

α-D-ribose-1-phosphate

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

2-deoxy-α-D-ribose 1-phosphate

1-deoxy-D-xylulose 5-phosphate

D-xylulose 5-phosphate

D-ribulose 5-phosphate

L-ribulose 5-phosphate

D-glyceraldehyde 3-phosphate

glycerol

L-iditol

D-sorbitol

β-D-fructofuranose

keto-L-sorbose

keto-D-fructose

α-D-galactopyranose

β-D-galactopyranose

β-D-xylopyranose

α-D-xylopyranose

β-D-glucopyranose

α-D-glucopyranose

D-glyceraldehyde

glycolaldehyde

D-xylulose

D-ribulose

L-ribulose

N-acetyl-β-D-glucosamine

sucrose

maltopentaose

maltohexaose

maltotriose

maltotetraose

maltoheptaose

stachyose

raffinose

ethanol

butan-1-ol

methanol

myo-inositol

1D-myo-inositol 3-monophosphate

1D-myo-inositol 1-monophosphate

acetaldehyde

butan-1-al

methylglyoxal

diacetyl

6-hydroxy-2-cyclohexen-one-carboxylate

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

4-hydroxybenzoate

urate

indole

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

guanine

adenine

AMP

GMP

XMP

IMP

ATP

GTP

ITP

ADP

GDP

dGDP

dADP

dGTP

dATP

dAMP

dGMP

hypoxanthine

adenosine

inosine

guanosine

xanthosine

2'-deoxyinosine

2'-deoxyadenosine

2'-deoxyguanosine

tetrahydromethanopterin

6-carboxy-5,6,7,8-tetrahydropterin

[1-(2-amino-7-methyl-4-oxo-7,8-dihydro-3H-pteridin-6-yl)]ethyl diphosphate

2-amino-6-[1-hydroxyethyl]-7-methyl-7,8-dihydropterin

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

6-(hydroxymethyl)-7,8-dihydropterin

7,8-dihydromonapterin

7,8-dihydroneopterin

7,8-dihydroneopterin 3'-triphosphate

7,8-dihydropteroate

5,10-methylene-tetrahydromethanopterin

7,8-dihydrofolate monoglutamate

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

reduced riboflavin

FMNH₂

riboflavin

FMN

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

precorrin-4

precorrin-3B

precorrin-8x

precorrin-7

precorrin-6B

precorrin-2

precorrin-1

precorrin-6A

precorrin-3A

isoguanine

uracil

thymine

UDP

CDP

dCDP

CTP

dCTP

UTP

dUTP

dTDP

dTMP

dipicolinate

dCMP

dUMP

dTTP

UMP

CMP

uridine

cytidine

2'-deoxyuridine

2'-deoxycytidine

thymidine

coenzyme A

oxidized coenzyme F₄₂₀-2

5'-deoxyadenosine

adenylo-succinate

cyclic-AMP

1-(5-phospho-β-D-ribosyl)-AMP

1-(5-phospho-β-D-ribosyl)-ATP

ppGpp

pppGpp

5-chloro-5-deoxyribose 1-phosphate

5'-chloro-5'-deoxyadenosine

8-oxo-GTP

8-oxo-dGTP

5'-deoxy-5'-fluoroadenosine

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

β-nicotinamide D-ribonucleotide

5-hydroxy-CMP

5-hydroxy-CTP

2-hydroxy-dATP

cyclic di-3',5'-guanylate

two adjacent thymidines in DNA

(5R)-5,6-dihydro-5-(thymidin-7-yl)thymidine (in DNA)

NADP⁺

NAD⁺

NADPH

NADH

(S)-NADHX

(R)-NADHX

nicotinate

thiamine

pyridoxal 5'-phosphate

pyridoxine 5'-phosphate

pyridoxamine 5'-phosphate

ethene

(indol-3-yl)acetate

methyl (indol-3-yl)acetate

butyl acetate

geranyl acetate

malonyl-CoA

acetyl-CoA

3'-dephospho-CoA

succinyl-CoA

isobutanoyl-CoA

(E)-glutaconyl-CoA

(R)-2-hydroxyglutaryl-CoA

phenylacetyl-CoA

(2R)-ethylmalonyl-CoA

(2S)-ethylmalonyl-CoA

4-hydroxybenzoyl-CoA

CoA-disulfide

acetoacetyl-CoA

palmitoyl-CoA

stearoyl-CoA

lauroyl-CoA

butanoyl-CoA

propanoyl-CoA

(S)-methylmalonyl-CoA

(R)-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

glutathione

methanethiol

S-sulfanylglutathione

(R)-S-lactoylglutathione

agmatine

spermine

spermidine

putrescine

2-aminoprop-2-enoate

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

sn-glycero-3-phosphoethanolamine

glycerophosphoserine

glycerophosphoglycerol

superoxide

hydroxyl radical

Fe³⁺

Ni²⁺

Co²⁺

Zn²⁺

Mg²⁺

Fe²⁺

ammonium

K⁺

Na⁺

H⁺

molybdate

nitrate

sulfite

hydrogencarbonate

selenate

selenite

OH^-

hydrogensulfite

sulfate

chloride

phosphate

diphosphate

triphosphate