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

glycerone phosphate

H₂O

α-D-glucosamine 1-phosphate

(2R,3S)-3-isopropylmalate

2-isopropylmaleate

(2S)-2-isopropylmalate

CO₂

2-oxovalerate

3-ethylmalate

4-methyl-2-oxopentanoate

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

3-methyl-2-oxobutanoate

(S)-3-methyl-2-oxopentanoate

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

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

butanoyl phosphate

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

acetyl phosphate

N-acetylglutamyl-phosphate

N-acetyl-L-glutamate 5-semialdehyde

L-canavanine

canavaninosuccinate

L-arginino-succinate

O-ureido-L-homoserine

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

phosphoenolpyruvate

5-enolpyruvoyl-shikimate 3-phosphate

shikimate 3-phosphate

3-dehydroshikimate

3-dehydroquinate

α-ribazole 5'-phosphate

β-nicotinate D-ribonucleotide

5,6-dimethylbenzimidazole

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

autoinducer 2

S-ribosyl-L-homocysteine

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

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

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

(R)-4'-phosphopantothenate

4'-phosphopantetheine

5-dehydro-D-gluconate

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

(R)-pantothenate

xanthine

carboxyphosphate

carbamoyl phosphate

citrate

2-amino-2-deoxy-D-gluconate 6-phosphate

D-galactosamine-6-phosphate

N-acetyl-D-muramate 6-phosphate

N-acetyl-D-galactosamine 6-phosphate

γ-L-glutamyl 5-phosphate

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

5-phospho-β-D-ribosylamine

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

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

N¹-(5-phospho-β-D-ribosyl)glycinamide

oxalosuccinate

S-methyl-5'-thioadenosine

S-adenosyl 3-(methylsulfanyl)propylamine

prenyl diphosphate

isopentenyl diphosphate

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

(S)-4-amino-5-oxopentanoate

preuroporphyrinogen

porphobilinogen

5-aminolevulinate

β-D-ribosylnicotinate

orotidine 5'-phosphate

(S)-dihydroorotate

glycolate

quercitrin

salicyl alcohol

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

(S)-2-aceto-2-hydroxybutanoate

(S)-2-acetolactate

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

4-prenylphlorisobutyrophenone

DNA without lesion

4-methyl-3-oxoadipate

4-methyl-3-oxoadipate-enol-lactone

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

propanoyl phosphate

shikimate

1,6-anhydro-N-acetyl-β-muramate

hydrogen peroxide

coproporphyrinogen III

histidinol

histidinal

imidazole acetol-phosphate

D-erythro-imidazole-glycerol-phosphate

L-histidinol phosphate

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

2-dehydro-3-deoxy-D-gluconate

thiamine diphosphate

4-amino-4-deoxychorismate

ethylamine

N-isopropylammelide

hydroxyatrazine

arsenite

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

N⁵-carboxyaminoimidazole ribonucleotide

nicotinate adenine dinucleotide

carbonic acid

urea

ethanolamine

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

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

L-selenocystathionine

dimethylthiophosphate

diethylphosphate

diethylthiophosphate

CDP-glycerol

hydroxypyruvate

3-phosphooxypyruvate

hydrogenobyrinate a,c-diamide

hydrogenobyrinate

6-amino-2-oxohexanoate

2-iminoacetate

N-ethylglycine

methylamine

(S)-scoulerine

(S)-reticuline

2-dehydro-3-deoxy-D-galactonate

oxaloacetate

O-acetyl-L-serine

phosphocholine

O-phosphoethanolamine

N-carbamoyl-D-phenylglycine

D-phenylhydantoin

D-gluconate 6-phosphate

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

quinolinate

2-amino-3-carboxymuconate-6-semialdehyde

acetoacetate

H₂

glutathione disulfide

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

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

5-aminopentanoate

1,2-dihydro-β-NADP

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

enol-phenylpyruvate

ammonia

1-piperideine-2-carboxylate

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

bisorganyltrisulfane

a methyl group

N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysine

N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysyl-D-alanine

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

γ-L-glutamyl-L-cysteine

D-alanyl-D-alanine

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

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

carbamate

L-α-amino-ε-keto-pimelate

L-citrulline

L-glutamate

L-glutamine

L-threonine

L-aspartate

L-proline

L-arginine

L-alanine

glycine

L-serine

L-asparagine

L-valine

L-phenylalanine

L-lysine

L-isoleucine

L-histidine

L-tyrosine

L-tryptophan

L-leucine

L-cysteine

L-methionine

L-homocysteine

O-phospho-L-homoserine

L-glutamate-5-semialdehyde

S-adenosyl-L-homocysteine

S-adenosyl-L-methionine

O-succinyl-L-homoserine

L-homoserine

L-aspartate 4-semialdehyde

L-ornithine

L-canaline

D-ornithine

L-selenocysteine

meso-diaminopimelate

L-aspartyl-4-phosphate

seleno-L-homocysteine

O-acetyl-L-homoserine

trans-4-hydroxy-L-proline

N-acetyl-L-ornithine

N-acetyl-L-glutamate

sarcosine

N-carbamoyl-L-aspartate

L-threonine 3-O-phosphate

3-phospho-L-serine

L,L-diaminopimelate

L-cystathionine

D-alanine

D-glutamate

D-lysine

D-proline

4-aminobenzoate

acetate

D-gluconate

orotate

5-chloro-5-deoxy-D-ribonate

(S)-1-pyrroline-5-carboxylate

D-tagaturonate

aldehydo-D-galacturonate

butanoate

1-cis-vaccenoyl-2-palmitoleoyl-sn-glycerol-3-phosphate

1-myristoyl-2-palmitoleoyl-sn-glycerol 3-phosphate

1-palmitoyl-2-palmitoleoyl-sn-glycerol 3-phosphate

1-palmitoyl-2-cis-vaccenoyl phosphatidate

1,2-dicis-vaccenoyl-phosphatidate

oleate

leukotriene-E4

leukotriene-D4

(R)-lactate

(R)-2-hydroxybutanoate

pyruvate

formate

propanoate

2-oxobutanoate

2-oxoglutarate

5-chloro-4-hydroxy-2-oxopentanoate

glyoxylate

3-phenyl-2-oxopropanoate

3-oxoadipate

cis-aconitate

D-threo-isocitrate

chorismate

(4S)-4-hydroxy-2-oxoglutarate

fumarate

succinate

(S)-malate

phosphoribulosylformimino-AICAR-phosphate

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

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

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

5-amino-4-imidazolecarboxyamide

phlorisovalerophenone

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

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

(2E,6E)-farnesyl diphosphate

trans,octacis-decaprenyl phosphate

geranyl diphosphate

ferrichrome

ferric-enterobactin complex

iron(III) dicitrate

dehydroscoulerine

deoxyhumulone

4-prenylphlorisovalerophenone

deoxycohumulone

di-trans,octa-cis-undecaprenyl phosphate

di-trans,octa-cis-undecaprenyl diphosphate

geranylgeranyl diphosphate

1-palmitoyl-2-myristoyl phosphatidate

1,2-dimyristoyl-sn-glycerol 3-phosphate

1-[18-hydroxyoeoyl]-2-[18-hydroxy-lioleoyl]-sn-glycerol 3-phosphate

dioleoyl phosphatidate

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

1-cis-vaccenoyl-sn-glycerol-3-phosphate

1-palmitoyl-sn-glycerol 3-phosphate

1-myristoyl-sn-glycerol 3-phosphate

1-(18-hydroxyoleoyl)-sn-glycrol 3-phosphate

1-oleoyl-sn-glycerol 3-phosphate

D-altronate

D-galactonate

L-idonate

1-(β-D ribofuranosyl)nicotinamide

1-O-acetyl-α-maltose

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

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

ADP-α-D-glucose

GDP-α-D-mannuronate

GDP-α-D-mannose

GDP-4-dehydro-α-D-rhamnose

GDP-4-dehydro-6-deoxy-β-L-galactose

GDP-β-L-fucose

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

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

dTDP-4-dehydro-β-L-rhamnose

dTDP-α-D-glucose

dTDP-β-L-rhamnose

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-galactose

UDP-α-D-glucose

UDP-α-D-glucuronate

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

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

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-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

salicin 6-phosphate

arbutin-6-phosphate

methyl β-D-glucoside 6-phosphate

p-nitrophenyl-α-L-rhamnopyranoside

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

D-sedoheptulose 7-phosphate

L-rhamnulose 1-phosphate

α-D-galactose 1-phosphate

α-D-glucopyranose 1-phosphate

α-D-mannose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

α-D-galactose 6-phosphate

β-D-galactose 6-phosphate

β-D-fructofuranose 6-phosphate

β-D-fructose 1,6-bisphosphate

D-tagatofuranose 1,6-bisphosphate

D-fructose 6-phosphate

α-D-glucose 6-phosphate

β-D-glucose 6-phosphate

β-D-mannopyranose 6-phosphate

α-D-mannopyranose 6-phosphate

α-D-ribose-1-phosphate

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

2-deoxy-α-D-ribose 1-phosphate

D-xylulose 5-phosphate

1-deoxy-D-xylulose 5-phosphate

aldehydo-D-ribose 5-phosphate

α-D-ribose 5-phosphate

β-D-ribose 5-phosphate

D-ribulose 5-phosphate

D-glyceraldehyde 3-phosphate

N,N'-diacetylchitobiose 6'-phosphate

N-monoacetylchitobiose 6'-phosphate

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. faeciums)

a peptidoglycan dimer (S. aureus)

a nascent peptidoglycan with (L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimelate) tripeptide

a mature peptidoglycan with (L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimelate) tripeptide

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

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

a mature peptidoglycan_(n) (meso-DAP containing)

a nascent peptidoglycan with (L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-glycine) tetrapeptide

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

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 D,D cross-links (meso-diaminopimelate containing)

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

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

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

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

a peptidoglycan dimer (meso-diaminopimelate containing)

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

a peptidoglycan with D,D cross-link (S. aureus)

β-L-rhamnopyranose

α-L-rhamnopyranose

β-D-fructofuranose

α-D-galactopyranose

β-D-galactopyranose

β-D-ribopyranose

β-D-glucopyranose

α-D-glucopyranose

D-glyceraldehyde

α-D-ribofuranose

L-glyceraldehyde

keto-D-fructose

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

N-acetyl-β-neuraminate

glycerol

D-mannitol 1-phosphate

sucrose

maltotetraose

maltopentaose

maltotriose

maltohexaose

maltoheptaose

stachyose

raffinose

hydroquinone

(S)-propane-1,2-diol

ethanol

butan-1-ol

propan-1-ol

methanol

methylglyoxal

(S)-lactaldehyde

acetaldehyde

butan-1-al

1-propanal

diacetyl

urate

quercetin

quercetin-3-glucoside

rutin

hesperidin

hesperitin-7-O-β-D-glucoside

prunin

naringin

4-nitrophenol

4-aminophenol

indole

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

methyl parathion

amino-parathion

parathion

adenine

guanine

AMP

GMP

XMP

IMP

ATP

GTP

ITP

XTP

ADP

GDP

IDP

dGDP

dADP

dIDP

dATP

dGTP

dITP

dIMP

hypoxanthine

inosine

adenosine

xanthosine

guanosine

2'-deoxyinosine

2'-deoxyadenosine

2'-deoxyguanosine

7,8-dihydroneopterin 3'-triphosphate

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

cyclic pyranopterin phosphate

molybdopterin

molybdopterin adenine dinucleotide

7,8-dihydropteroate

7,8-dihydrofolate monoglutamate

tetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl tri-L-glutamate

guanylyl molybdenum cofactor

MoO₂-molybdopterin cofactor

FMNH₂

reduced riboflavin

FAD

FMN

riboflavin

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

uracil

thymine

preQ₁

isoguanine

uridine 2'3'-cyclic monophosphate

cytidine 2',3'-cyclic monophosphate

CDP

dCDP

UDP

dUDP

CTP

UTP

dUTP

dCTP

dTTP

dTDP

dCMP

dUMP

dTMP

cytidine-3'-monophosphate

uridine 3'-monophosphate

CDP-choline

CMP

UMP

uridine

cytidine

thymidine

2'-deoxyuridine

2'-deoxycytidine

cob(I)alamin

adenosylcobalamin

cobyrinate

sirohydrochlorin

precorrin-2

cobalt-precorrin-2

coenzyme A

adenosine 2',3'-cyclic monophosphate

guanosine 2',3'-cyclic monophosphate

adenylo-succinate

cyclic-AMP

5'-deoxyadenosine

1-(5-phospho-β-D-ribosyl)-ATP

1-(5-phospho-β-D-ribosyl)-AMP

5-chloro-5-deoxyribose 1-phosphate

5'-chloro-5'-deoxyadenosine

ppGpp

pppGpp

adenosine 3'-monophosphate

guanosine 3'-monophosphate

8-oxo-GTP

8-oxo-dGTP

2-methylsulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

2-sulfanyl-N⁶-dimethylallyladenosine³⁷ in tRNA

β-nicotinamide D-ribonucleotide

5-hydroxy-CTP

2-hydroxy-dATP

cyclic di-3',5'-guanylate

NAD⁺

NADP⁺

NADH

NADPH

5'-deoxy-5'-fluoroadenosine

glycine betaine

(S)-NADHX

(R)-NADHX

nicotinate

thiamine

pyridoxal 5'-phosphate

pyridoxamine 5'-phosphate

pyridoxamine

pyridoxine 5'-phosphate

pyridoxine

pyridoxal

isobutanoyl-CoA

3'-dephospho-CoA

acetyl-CoA

malonyl-CoA

2-methylacetoacetyl-CoA

succinyl-CoA

(E)-glutaconyl-CoA

(R)-2-hydroxyglutaryl-CoA

oleoyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

palmitoleoyl-CoA

myristoyl-CoA

cis-vaccenoyl-CoA

butanoyl-CoA

propanoyl-CoA

18-hydroxylinoleoyl-CoA

(S)-3-hydroxybutanoyl-CoA

(3R)-3-hydroxybutanoyl-CoA

crotonyl-CoA

D-glucono-1,5-lactone

glutathione

(R)-S-lactoylglutathione

(2R)-phospho-3-sulfolactate

3-sulfopyruvate

L-cysteate

(2R)-3-sulfolactate

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

5-(2-hydroxyethyl)-4-methylthiazole

methanethiol

S-sulfanylglutathione

choline

spermidine

putrescine

spermine

N¹-acetylspermine

N-acetylputrescine

N¹-acetylspermidine

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

2-aminoprop-2-enoate

2-iminopropanoate

sn-glycero-3-phosphoethanolamine

glycerophosphoserine

glycerophosphoglycerol

superoxide

hydroxyl radical

hydrogencarbonate

selenide

nitrite

molybdate

OH^-

nitrate

sulfate

chloride

phosphonate

phosphate

diphosphate

triphosphate

Fe³⁺

Mg²⁺

Cd²⁺

Ca²⁺

Co²⁺

Fe²⁺

Mo²⁺

Zn²⁺

ammonium

H⁺

Na⁺

2-chloroacetate

paraoxon

preQ₀

N-acetyl-β-neuraminate 9-phosphate

N-acetyl-D-mannosamine 6-phosphate

α-D-glucosamine 6-phosphate

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

3-phospho-D-glyceroyl-phosphate

2-phospho-D-glycerate

3-phospho-D-glycerate

sn-glycerol 3-phosphate

sn-glycerol 1-phosphate

2-iminobutanoate

hydrogen sulfide

oxygen

Mg-protoporphyrin

protoporphyrin IX

protoporphyrinogen IX

uroporphyrinogen-III

uroporphyrinogen-I

protoheme

adenosylcobyrate

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

cob(I)yrinate a,c-diamide

adenosylcobinamide

cob(I)inamide

cob(II)yrinate a,c-diamide

cob(II)yrinate c-monoamide

cobalt-sirohydrochlorin

DNA with lesion