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
2-carboxy-L-threo-pentonate
2-carboxy-L-xylonolactone
2,3-dioxo-L-gulonate
cyclic- 3,4-O-oxalyl-L-threonate
(2R,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran
(2S,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran
bisorganyltrisulfane
dehydroascorbate (bicyclic form)
cyclic-2,3-O-oxalyl-L-threonate
L-dehydro-ascorbate
(2R,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one
(2S,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one
5-hydroxyindole thiazolidine carboxylate
5,6-dihydroxyindole
4-oxoglutaramate
1-piperideine-2-carboxylate
1-piperideine 6-carboxylate
α-D-galacturonate 1-phosphate
L-dopachrome
L-xylo-hex-3-ulono-1,4-lactone
3-hydroxy-3-phenylpropanoyl-CoA
3-phenylpropanoyl-CoA
3-phenylpropanoate
3-oxo-5,6-didehydrosuberyl-CoA semialdehyde
3-oxo-5,6-didehydrosuberyl-CoA
2-oxepin-2(3H)-ylideneacetyl-CoA
2-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-indene-4-carboxylate
(2E)-3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]prop-2-enoyl-CoA
5-hydroxy-3-[(3aS,4S,5R,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoyl-CoA
(2Z,4Z)-2-hydroxyhexa-2,4-dienoate
(S)-4-hydroxy-2-oxohexanoate
(1E,2Z)-3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1 (10),2-dien-4-oate
S-ribosyl-L-homocysteine
autoinducer 2
tartronate semialdehyde
2-hydroxy-6-oxocyclohexane-1-carbonyl-CoA
cyclohexane-1-carbonyl-CoA
cyclohexane-1-carboxylate
3-oxopimeloyl-CoA
3-hydroxypimeloyl-CoA
6-oxocyclohex-1-ene-1-carbonyl-CoA
6-hydroxycyclohex-1-ene-1-carbonyl-CoA
cyclohex-1,5-diene-1-carbonyl-CoA
crotonate
pseudouridine
L-3-cyclohex-2'-enylalanine
3-[(1S)-cyclohex-3-en-1-yl)]-2-oxopropanoate
3-(cyclohexa-1,3-dien-1-yl)-2-oxopropanoate
dehydroprephenate
5-aminopentanoate
(2R,4S)-2, 4-diaminopentanoate
(2R)-2-amino-4-oxopentanoate
(R)-4'-phosphopantothenoyl-L-cysteine
2,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one
5-amino-6-(5-phospho-D-ribitylamino)uracil
5-amino-6-(5-phospho-D-ribosylamino)uracil
(salicyl)adenylate
(2S)-2-amino-3-oxo-4-phosphooxybutanoate
3-amino-1-hydroxyacetone 1-phosphate
selenodiglutathione
glutathioselenol
(S)-2-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline
isopropylamine
glycolate
4-amino-2-methyl-5-pyrimidinemethanol
dialurate
N1-amidinostreptamine 6-phosphate
streptidine 6-phosphate
streptomycin 6-phosphate
CDP-N-methyl-L-glucosamine
dTDP-L-dihydrostreptose
dihydrostreptomycin 6-phosphate
O-1,4-α-L-dihydrostreptosyl-streptidine 6-phosphate
2-oxoglutaramate
diethylphosphate
coenzyme F390-A
formamide
6-deoxyerythronolide B
diethylthiophosphate
isochorismate
(2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate
2-O-(6-phospho-α-D-mannosyl)-D-glycerate
oxalosuccinate
aminoacetone
hop-22(29)-ene
6-amino-2-oxohexanoate
dimethylamine
creatinine
(R)-3-methylitaconate
dimethylmaleate
(lipoyl)adenylate
(S)-ureidoglycolate
squalene
presqualene diphosphate
hydroxyatrazine
N-isopropylammelide
(S)-5-hydroxyisourate
salicyl alcohol
methylsalicylate
3'-phosphoadenylyl-sulfate
adenosine 5'-phosphosulfate
adenosine 5'-phosphoselenate
carbonic acid
1,2-dichloroethane
2-chloroethanol
(3R,6R)-1,3,4,6-tetrachlorocyclohexa-1,4-diene
(1S,4R)-2,4,5-trichloro-2,5-cyclohexadiene-1-diol
(1S,4S)-2,5-dichloro-2,5-cyclohexadiene-1,4-diol
(4-hydroxyphenyl)acetate
2-C-methyl-D-erythritol-2,4-cyclodiphosphate
3-oxopropanoate
4'-phosphopantetheine
4-amino-2-methyl-5-(phosphooxymethyl)pyrimidine
4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine
thiamine phosphate
(2S)-2-isopropylmalate
2-isopropylmaleate
citraconate
(2R,3S)-3-methylmalate
5-carboxymethyl-2-hydroxymuconate
(2R,3S)-3-isopropylmalate
(2S)-2-isopropyl-3-oxosuccinate
3-ethylmalate
2-oxovalerate
(3R,5S)-3-hydroxy-1-pyrroline-5-carboxylate
acetyl phosphate
shikimate 3-phosphate
(E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate
trimethylamine
trimethylamine N-oxide
xanthine
glutathionylspermidine
itaconate
(R)-pantothenate
(R)-4'-phosphopantothenate
α-D-glucosamine 1-phosphate
pseudouridine 5'-phosphate
4-fumaryl-acetoacetate
prenyl diphosphate
4-prenylphlorisobutyrophenone
3-(O-geranylgeranyl)-sn-glycerol 1-phosphate
5-aminolevulinate
porphobilinogen
preuroporphyrinogen
(S)-4-amino-5-oxopentanoate
4-(β-D-ribofuranosyl)aminobenzene-5'-phosphate
4-aminobutanoate
N-Formyl-L-kynurenine
S-adenosyl 3-(methylsulfanyl)propylamine
4-methyl-2-oxopentanoate
N1-(5-phospho-β-D-ribosyl)glycinamide
N2-formyl-N1-(5-phospho-β-D-ribosyl)glycinamide
5-phospho-β-D-ribosylamine
2-(formamido)-N1-(5-phospho-β-D-ribosyl)acetamidine
β-D-ribosylnicotinate
N-acetyl-D-muramate 6-phosphate
(3R)-3-hydroxy-2-oxo-4 phosphooxybutanoate
4-phosphooxy-L-threonine
sinapate
sinapoyl-CoA
5-hydroxyferulate
5-hydroxy-feruloyl-CoA
oxalate
glutathione disulfide
S-methyl-5'-thioadenosine
S-methyl-5-thio-α-D-ribose 1-phosphate
(2-carboxy-2,5-dihydro-5-oxofuran-2-yl)-acetate
4-imidazolone-5-propanoate
5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate
5-amino-1-(5-phospho-β-D-ribosyl)imidazole
7,8-didemethyl-8-hydroxy-5-deazariboflavin
(2S)-lactyl-2-diphospho-5'-guanosine
enol-phenylpyruvate
(2-hydroxyphenyl)acetate
(2Z,4Z)-2-hydroxyhepta-2,4-dienedioate
(4Z)-2-oxohept-4-enedioate
N-acetyl-D-galactosamine 6-phosphate
D-galactosamine-6-phosphate
(S)-2-acetolactate
(S)-2-aceto-2-hydroxybutanoate
N-acetyl-β-D-glucosamine-1,6-anhydro-N-acetyl-β-D-muramate
1,6-anhydro-N-acetyl-β-muramate
N,N-dimethylaniline
N,N-dimethylaniline-N-oxide
2-C-methyl-D-erythritol 4-phosphate
γ-L-glutamyl 5-phosphate
4-methylumbelliferyl glucoside
4-hydroxybenzaldehyde
scopolin
cis-coumarinic acid-β-D-glucoside
isopentenyl diphosphate
ammonia
31-O-desmethylFK-506
FK-506
2-(α-hydroxyethyl)thiamine diphosphate
thiamine diphosphate
2-dehydro-3-deoxy-D-gluconate 6-phosphate
3-phosphooxypyruvate
2-dehydropantoate
nicotinate adenine dinucleotide
α-ribazole
quinolinate
methylamine
N-ethylglycine
ethylamine
2-iminoacetate
2-maleylacetate
histidinal
histidinol
L-histidinol phosphate
imidazole acetol-phosphate
D-erythro-imidazole-glycerol-phosphate
citrate
γ-butyrobetaine
3-maleylpyruvate
3-fumarylpyruvate
DNA without lesion
5-dehydro-4-deoxy-D-glucarate
2,5-dioxopentanoate
(R)-2,3-dihydroxy-3-methylpentanoate
(S)-3-methyl-2-oxopentanoate
(2S)-4-acetamido-2-aminobutanoate
ectoine
hydroxypyruvate
(R)-1-amino-2-propanol O-2-phosphate
hydrogenobyrinate
hydrogenobyrinate a,c-diamide
prephenate
homogentisate
4-maleyl-acetoacetate
5-dehydro-D-gluconate
D-gluconate 6-phosphate
2-oleoylglycerol
N-acetyl-L-glutamate 5-semialdehyde
N-acetylglutamyl-phosphate
O-ureido-L-homoserine
5,6-dimethylbenzimidazole
α-ribazole 5'-phosphate
N-(5-phosphoribosyl)-anthranilate
anthranilate
shikimate
3-dehydroshikimate
5-enolpyruvoyl-shikimate 3-phosphate
3-deoxy-D-arabino-heptulosonate 7-phosphate
3-dehydroquinate
carbamoyl phosphate
(S)-dihydroorotate
orotidine 5'-phosphate
1-deoxy-L-glycero-tetrulose 4-phosphate
5-amino-6-(D-ribitylamino)uracil
3-ureidopropanoate
5-oxo-L-proline
carbon monoxide
5'-phosphoribosyl-4-(N-succinocarboxamide)-5-aminoimidazole
S-adenosyl-4-methylsulfanyl-2-oxobutanoate
(S)-2-amino-6-oxohexanoate
7,8-diaminopelargonate
dethiobiotin
pimeloyl-CoA
8-amino-7-oxononanoate
4-amino-4-deoxychorismate
ethanolamine
H2
lanthionine
acrylamide
acrylate
4-guanidinobutyramide
4-guanidinobutanoate
(indol-3-yl)acetamide
propionamide
3-keto-β-D-galactose
phosphoenolpyruvate
dihydroxyacetone
3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoate
3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoyl-CoA
(5Z,8Z,11Z,14Z,17Z)-icosapentaenoyl-CoA
prephytoene diphosphate
oxaloacetate
succinate semialdehyde
tropine
tropinone
N2-succinyl-L-glutamate 5-semialdehyde
N2-succinylglutamate
4-acetamidobutanal
4-acetamidobutanoate
β-nicotinate D-ribonucleotide
3α,7α-dihydroxy-24-oxo-5β-cholestanoyl CoA
3-oxo-3-phenylpropanoyl-CoA
L-gulono-1,4-lactone
6-phospho D-glucono-1,5-lactone
5-hydroxytryptophol
5-hydroxyindole acetaldehyde
3-methoxy-4-hydroxyphenylglycolaldehyde
indole-3-glycol
indole-3-glycol aldehyde
isobutanol
3-methylbutanol
3-methylbutanal
2-methylbutanol
2-methylbutanal
2-phenylethanol
3-methyl-2-oxobutanoate
hydrogen selenide
O-acetyl-L-serine
L-arginino-succinate
canavaninosuccinate
L-canavanine
N-methylhydantoin
hydrogen peroxide
urea
(E)-2-benzylidenesuccinyl-CoA
(E)-4-coumaroyl-CoA
2,3-didehydroadipyl-CoA
4-pyridoxolactone
2-aryl-2-methylmalonate
2-arylpropanoate
acetoacetate
4-methyl-3-oxoadipate
(4,5-dihydro-5-oxofuran-2-yl)-acetate
3-methylmuconolactone
4-methyl-3-oxoadipate-enol-lactone
(S)-mandelate
(R)-mandelate
muconolactone
(+)-muconolactone
cis,cis-muconate
coproporphyrinogen III
urocanate
propane-1,3-diamine
3S-(4-hydroxyphenyl)-3-hydroxy-propanoyl-CoA
3-(4-hydroxyphenyl)-3-oxo-propanoyl-CoA
2-carboxymethyl-3-hydroxyphenylpropanoyl-CoA
benzoylsuccinyl-CoA
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-hydroxypropanoyl-CoA
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-oxopropanoyl-CoA
glycerone phosphate
CO2
chloroacetaldehyde
(2E)-2-hydroxypenta-2,4-dienoate
(3E)-2-oxopent-3-enoate
2-oxopent-4-enoate
(S)-4-hydroxy-2-oxopentanoate
H2O
(2E,6E)-farnesyl diphosphate
pristanate
baicalein
6,7-dehydrobaicalein
coumarin
scopoletin
4-methylumbelliferone
6,7-dimethyl-8-(1-D-ribityl)lumazine
FADH2
reduced riboflavin
FMNH2
FAD
riboflavin
FMN
7,8-dihydroneopterin 3'-phosphate
7,8-dihydropterin-6-ylmethyl-4-(β-D-ribofuranosyl)aminobenzene 5'-phosphate
7,8-dihydroneopterin
7,8-dihydromonapterin
6-(hydroxymethyl)-7,8-dihydropterin
(7,8-dihydropterin-6-yl)methyl diphosphate
7,8-dihydroneopterin 3'-triphosphate
7,8-dihydropteroate
7,8-dihydrofolate monoglutamate
N10-formyldihydrofolate
tetrahydropteroyl tri-L-glutamate
5,6,7,8-tetrahydrofolate
(6S)-5-formyl-tetrahydrofolate mono-L-glutamate
5,10-methylenetetrahydropteroyl mono-L-glutamate
10-formyl-tetrahydrofolate mono-L-glutamate
5-methyltetrahydropteroyl tri-L-glutamate
5-methyltetrahydropteroyl mono-L-glutamate
guanine
adenine
2'-deoxyguanosine
2'-deoxyadenosine
2'-deoxyinosine
xanthosine
guanosine
adenosine
inosine
hypoxanthine
dAMP
dGMP
dITP
dATP
dGTP
dIDP
dADP
dGDP
IDP
GDP
ADP
IMP
XMP
GMP
AMP
ITP
GTP
ATP
(S)-1-pyrroline-5-carboxylate
salinosporamide A
adenosylcobalamin
cob(I)alamin
cobalt-precorrin-3
cobalt-precorrin-7
cobalt-precorrin-8
cobalt-precorrin-5B
cobalt-precorrin-4
cobalt-precorrin-5A
precorrin-1
precorrin-6A
cobalt-precorrin-6B
cobalt-precorrin-6A
precorrin-6B
precorrin-7
precorrin-8x
precorrin-4
precorrin-5
precorrin-2
precorrin-3A
sirohydrochlorin
cobyrinate
hydantoin
dUMP
dTMP
dTDP
dCTP
dUDP
dUTP
dTTP
UTP
dCMP
dCDP
CTP
CDP
orotate
5,6-dihydrouracil
5,6-dihydrothymine
uracil
UDP
UDP-α-D-galacturonate
UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysine
UDP-N-acetyl-α-D-muramate
UDP-α-D-galactofuranose
UDP-α-D-glucuronate
UDP-N-acetyl-α-D-glucosamine-enolpyruvate
UDP-N-acetyl-α-D-muramoyl-L-alanine
UDP-N-acetyl-α-D-muramoyl-L-alanyl-D-glutamate
UDP-α-D-galactose
UDP-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine
UDP-α-D-glucose
UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-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-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-glucosamine
dTDP-D-desosamine
dTDP-β-L-mycarose
dTDP-α-D-glucose
dTDP-4-dehydro-6-deoxy-α-D-glucopyranose
dTDP-β-L-rhamnose
dTDP-4-dehydro-β-L-rhamnose
CDP-α-D-glucose
2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol
4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol
uridine
cytidine
thymidine
2'-deoxycytidine
2'-deoxyuridine
thymine
CMP
UMP
isoguanine
preQ1
acrylonitrile
preQ0
taxiphyllin
linustatin
neolinustatin
linamarin
lotaustralin
hydrogen cyanide
2-hydroxy-2-methylpropanenitrile
(2R)-2-hydroxy-2-methylbutanenitrile
salicylaldehyde
cyanuric acid
actinorhodin intermediate
actinorhodin
urate
salicyl-6-hydroxy-2-cyclohexene-on-oyl
6-hydroxy-2-cyclohexen-one-carboxylate
4-hydroxybenzoate
4-tyrosol
2-[(1R,6S)-1,6-dihydroxycyclohexa-2,4-dien-1-yl]acetyl-coA
4-coumarate
coumarinate
trans-caffeate
2,3-dihydroxybenzoate
salicylate
protocatechuate
4-aminobenzoate
benzoate
atrazine
3-methoxy-4-hydroxyphenylglycol
parathion
benzaldehyde
(4-hydroxyphenyl)acetaldehyde
phenylacetaldehyde
indole
(1S,2R)-1-C-(indol-3-yl)glycerol 3-phosphate
menadiol
ubiquinol-8
menaquinol-8
demethylmenaquinol-8
3-demethylubiquinol-8
6-methoxy-3-methyl-2-all-trans-octaprenyl-1,4-benzoquinol
2-methoxy-6-all trans-octaprenyl-1,4-benzoquinol
4-nitrophenol
6-hydroxy-2-(6-oxo-1-oxaspiro[2.5]octa-4,7-dien-2-yl)-1-benzofuran-3-one
6-hydroxy-2-[hydroxy-(4-hydroxyphenyl)methyl]-1-benzofuran-3-one
2-[hydroperoxy(4-hydroxyphenyl)methyl]-6-hydroxy-1-benzofuran-3-one
4-methylphenol
3-acetylamino-4-hydroxybenzoate
3-acetylamino-4-hydroxybenzaldehyde
3-amino-4-hydroxybenzoate
3-amino-4-hydroxybenzaldehyde
3,4-dihydroxyphenylacetate
L-dopa
3,4-dihydroxyphenylglycol
3,4-dihydroxyphenylglycolaldehyde
catechol
enterobactin
2,5-dichlorophenol
(S)-4-hydroxymandelate
(R)-4-hydroxymandelate
L-citrulline
L-methionine
L-proline
L-valine
L-leucine
L-isoleucine
L-tyrosine
L-phenylalanine
L-lysine
L-threonine
L-aspartate
L-asparagine
L-tryptophan
L-serine
L-arginine
L-alanine
L-histidine
glycine
L-glutamate
L-glutamine
L-cysteine
L-4-hydroxyglutamate semialdehyde
L-canaline
L-cystine
L-homoserine
3-sulfino-L-alanine
1-aminocyclopropane-1-carboxylate
O-phospho-L-homoserine
O-succinyl-L-homoserine
L-glutamate-5-semialdehyde
S-sulfo-L-cysteine
L-homocysteine
S-adenosyl-L-homocysteine
L-ornithine
L-aspartate 4-semialdehyde
S-adenosyl-L-methionine
meso-diaminopimelate
L-selenocysteine
L-allo-threonine
D-ornithine
L-isoglutamine
L,L-diaminopimelate
L-aspartyl-4-phosphate
L-cystathionine
L-2,4-diaminobutanoate
N6,N6-dimethyl-L-arginine
formyl-L-isoglutamine
N-formyl-L-glutamate
N-formyl-L-methionine
N-formimino-L-glutamate
N-acetyl-L-citrulline
N-acetyl-L-ornithine
N-carbamoyl-L-aspartate
creatine
N-carbamoylsarcosine
β-alanine
(R)-3-amino-2-methylpropanoate
(S)-3-amino-2-methylpropanoate
D-glutamate
D-aspartate
D-proline
D-lysine
D-alanine
S-sulfanyl-L-cysteine
L-2-amino-3-oxobutanoate
L-threonine 3-O-phosphate
3-phospho-L-serine
S-methyl-L-methionine
sarcosine
N-carbamoylglycine
N-acetyl-L-methionine
N-acetyl-L-glutamate
O-acetyl-L-homoserine
3-phenyl-2-oxopropanoate
3-(4-hydroxyphenyl)pyruvate
pyruvate
5-chloro-4-hydroxy-2-oxopentanoate
glyoxylate
2-oxobutanoate
2-oxoglutarate
(3E,5R)-5-carboxy-2-oxohept-3-enedioate
(3E)-2-oxohex-3-enedioate
chorismate
(4S)-4-hydroxy-2-oxoglutarate
fumarate
succinate
(S)-malate
D-glucarate
3-(carbamoylamino)-2-methylpropanoate
cis-aconitate
3-carboxy-cis,cis-muconate
D-threo-isocitrate
gentisate
(R)-3-hydroxybutanoate
(S)-lactate
(R)-lactate
(R)-glycerate
acetate
formate
propanoate
butanoate
octanoate
decanoate
3-oxoadipate
(15Z)-tetracosenoate
oleate
(9Z,12Z)-15,16-epoxyoctadeca-9,12-dienoate
(9Z,12Z)-15,16-dihydroxyoctadeca-9,12-dienoate
(12Z,15Z)-9,10-epoxyoctadeca-12,15-dienoate
(12Z,15Z)-9,10-dihydroxyoctadeca-12,15-dienoate
(9Z,15Z)-12,13-epoxy-octadeca-9,15-dienoate
(9Z,15Z)-12,13-dihydroxyoctadeca-9,15-dienoate
(3E,5Z)-tetradecadienoate
apo-4'-lycopenoate
di-homo-γ-linolenate
γ-linolenate
linoleate
α-linolenate
(5Z,8Z,11Z,14Z,17Z)-icosapentaenoate
phytenate
stearate
palmitate
(R)-pantoate
fluoroacetate
allantoate
L-carnitine
5-chloro-5-deoxy-D-ribonate
D-gluconate
aldehydo-D-glucuronate
aldehydo-D-galacturonate
a coenzyme-A group
menadione
dopaquinone
methylglyoxal
diacetyl
acetone
fluoroacetaldehyde
glycolaldehyde
3-(N-morpholino)propanal
D-glyceraldehyde
α-D-glucopyranose
β-D-glucopyranose
α-D-galactopyranose
β-D-galactopyranose
aldehydo-D-ribose
β-D-ribofuranose
α-D-ribofuranose
L-glyceraldehyde
1-octanal
1-propanal
isobutanal
formaldehyde
butan-1-al
acetaldehyde
(S)-lactaldehyde
phytenal
butan-1-ol
methanol
ethanol
propan-1-ol
phytol
glycerol
D-ribitol
galactitol
(3R)-linalool
(3S)-linalool
3,5-cyclohexadiene-1,2-diol-1-carboxylate
myo-inositol
D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol
D-1-guanidino-1-deoxy-3-dehydro-scyllo-inositol
1-guanidino-1-deoxy-scyllo-inositol
1-amino-1-deoxy-scyllo-inositol
scyllo-inosose
1-amino-1-deoxy-scyllo-inositol 4-phosphate
1-guanidino-1-deoxy-scyllo-inositol 4-phosphate
1D-myo-inositol 3-monophosphate
1D-myo-inositol 1-monophosphate
(5Z)-tetradecenoyl-CoA
6-cis-tridecenoyl-CoA
6-trans-tridecenoyl-CoA
5-cis, 7-trans-tetradecadienoyl-CoA
2-trans, 5-cis, 7-trans-tetradecatrienoyl-CoA
(3E,5Z)-tetradeca-3,5-dienoyl-CoA
(2E,4E)-tetradeca-2,4-dienoyl-CoA
(3E)-tetradec-3-enoyl-CoA
2-trans, 4-cis-undecadienoyl-CoA
(3E)-undec-3-enoyl-CoA
2-trans,6-cis-tridecadienoyl-CoA
(3E)-undec-2-enoyl-CoA
(3R)-hydroxy-undecanoyl-CoA
2-trans-6-trans-tridecadienoyl-CoA
2-trans, 4-trans-undecadienoyl-CoA
(3R)-hydroxy-nonanoyl-CoA
4-cis-undecenoyl-CoA
4-trans-undecenoyl-CoA
2-trans-nonenoyl-CoA
(3Z,5E)-dodeca-3,5-dienoyl-CoA
(3E)-dec-3-enoyl-CoA
(3R)-hydroxy, 6-cis-tridecenoyl-CoA
6-cis, 3-oxo-tridecenoyl-CoA
(3R)-hydroxy, 6-trans-tridecenoyl-CoA
6-trans-3-oxo-tridecenoyl-CoA
(3R)-hydroxy, 4-trans-undecenoyl-CoA
4-trans-3-oxo-undecenoyl-CoA
(3R)-hydroxy- 5-cis, 7-trans-tetradecadienoyl-CoA
5-cis, 7-trans-3-oxo-tetradecadienoyl-CoA
(3R)-hydroxy-5-trans-dodecenoyl-CoA
(5E)-3-oxo-dodec-5-enoyl-CoA
6-O-α-mycolyl-trehalose 6-phosphate
α, α'-trehalose 6-α-mycolate
6-O-cis-methoxy-mycolyl-trehalose 6-phosphate
trehalose-cis-methoxy-mono-mycolate
6-O-trans-methoxy-mycolyl-trehalose 6-phosphate
trehalose-trans-methoxy-mono-mycolate
6-O-cis-keto-mycolyl-trehalose 6-phosphate
trehalose-cis-keto-mono-mycolate
6-O-trans-keto-mycolyl-trehalose 6-phosphate
trehalose-trans-keto-mono-mycolate
1-oleoyl-2-lyso-glycerone phosphate
1-oleoyl-sn-glycerol 3-phosphate
dioleoyl phosphatidate
trans,octacis-decaprenyl phosphate
di-trans,octa-cis-undecaprenyl phosphate
geranyl diphosphate
geranylgeranyl diphosphate
2-cis,6-trans,10-trans-geranylgeranyl diphosphate
mono-trans,octa-cis-decaprenyl diphosphate
di-trans,octa-cis-undecaprenyl diphosphate
apo-4'-lycopenal
all-trans-phytoene
all-trans phytofluene
15-cis-phytoene
(8S,9S,10S)-8,10-dimethyl-1-octalin
(-)-geosmin
(1E,4S,5E,7R)-germacra-1(10),5-dien-11-ol
(+)-α-pinene
(+)-germacrene D
(-)-germacrene D
brassicasterol
stigmasterol
sitosterol
phytyl diphosphate
all-trans-retinyl palmitate
all-trans-retinol
5-deoxy-dihydrokalafungin
(S)-DNPA
2-((1R,3S),-1',9'-dihydroxy-1'-methyl-10'-oxo-3',4',5',10'-tetrahydro-1H-benzo[g]isochromen-3'-yl)acetate
(S)-4-(3'-acetyl-5'-hydroxy-4'-oxo-1',4'-dihydronapthalen-2'-yl)-3-hydroxybutanoate
4-(3'-acetyl-5'-hydroxy-4'-oxo-1',4'-dihydronapthalen-2'-yl)-3-oxobutanoate
phlorisovalerophenone
deoxyhumulone
4-prenylphlorisovalerophenone
deoxycohumulone
leucodopachrome
betanidin
betanidin quinone
solasodine
erythronolide B
3-α-mycarosylerythronolide B
erythromycin D
dihydrokalafungin
streptomycin
1-(β-D ribofuranosyl)nicotinamide
keto-D-fructose
β-D-fructofuranose
5-chloro-5-deoxy-D-ribose
5-chloro-5-deoxy-D-ribono-γ-lactone
D-xylulose
D-ribulose
N-acetyl-α-D-muramoyl-L-alanine(1-)
N-acetylmuramate
N-acetyl-α-D-glucosamine 1-phosphate
N-acetyl-β-D-glucosamine
decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide
3'-ketolactose
a peptidoglycan dimer (E. faecium, tetrapeptide)
decaprenyl-pyrophosphoryl-(N-acetylglucosamine)-N-acetylmuramyl-(pentapeptide)
a peptidoglycan dimer (mycobacteria)
undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanine
a peptidoglycan dimer (S. aureus)
a peptidoglycan dimer (E. faeciums)
a peptidoglycan tetramer with an L,D cross-link (Enterococcus faecium)
a peptidoglycan with D,D cross-link (S. aureus)
a peptidoglycan tetramer with a D,D cross-link (Enterococcus faecium)
a peptidoglycan with D,D cross-links (mycobacteria)
a peptidoglycan with L,D cross-links (mycobacteria)
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-N-(β-D-asparaginyl)-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-L-lysyl-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
ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparatyl)-L-lysyl-D-alanyl-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
GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-DAP-D-Ala
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
sucrose 6F-phosphate
α,α-trehalose 6-phosphate
GDP-α-D-glucose
ADP-α-D-glucose
GDP-α-D-mannose
GDP-α-D-mannuronate
D-glyceraldehyde 3-phosphate
α-D-glucopyranose 1-phosphate
4-phospho-D-erythronate
1-(o-carboxyphenylamino)-1'-deoxyribulose 5'-phosphate
D-erythrose 4-phosphate
D-sedoheptulose 7-phosphate
5-phospho-α-D-ribose 1-diphosphate
D-tagatofuranose 1,6-bisphosphate
β-D-fructose 1,6-bisphosphate
D-fructose 6-phosphate
β-D-fructofuranose 6-phosphate
β-D-mannopyranose 6-phosphate
α-D-mannopyranose 6-phosphate
α-D-glucose 6-phosphate
β-D-glucose 6-phosphate
1-deoxy-D-xylulose 5-phosphate
D-xylulose 5-phosphate
D-ribulose 5-phosphate
aldehydo-D-ribose 5-phosphate
β-D-ribose 5-phosphate
α-D-ribose 5-phosphate
α-D-ribose-1-phosphate
5-fluoro-5-deoxy-D-ribose 1-phosphate
2-deoxy-α-D-ribose 1-phosphate
L-fuculose 1-phosphate
α-D-galactose 1-phosphate
β-D-glucopyranose 1-phosphate
β-D-fructofuranose 1-phosphate
α-D-mannose 1-phosphate
XXLG xyloglucan oligosaccharide
XLXG xyloglucan oligosaccharide
XLLG xyloglucan oligosaccharide
XXXG xyloglucan oligosaccharide
raffinose
maltotriose
stachyose
cellotetraose
maltotetraose
maltopentaose
maltoheptaose
maltohexaose
α-maltose
melibiose
sucrose
allolactose
α,α-trehalose
α-lactose
β-D-cellobiose
aldehydo-L-galactonate
L-idonate
L-gulonate
8-oxo-GTP
8-oxo-dGTP
cyclic-AMP
5'-chloro-5'-deoxyadenosine
5-chloro-5-deoxyribose 1-phosphate
pppGpp
ppGpp
1-(5-phospho-β-D-ribosyl)-AMP
1-(5-phospho-β-D-ribosyl)-ATP
adenylo-succinate
5'-deoxyadenosine
NADPH
NADH
NADP+
NAD+
5'-deoxy-5'-fluoroadenosine
5-hydroxy-CTP
2-hydroxy-dATP
β-nicotinamide D-ribonucleotide
2-sulfanyl-N6-dimethylallyladenosine37 in tRNA
2-methylsulfanyl-N6-dimethylallyladenosine37 in tRNA
2-iminopropanoate
2-iminosuccinate
2-iminobutanoate
DNA with lesion
phenylacetate
ethylphosphate
131-oxo-magnesium-protoporphyrin IX 13-monomethyl ester
3,8-divinyl protochlorophyllide a
magnesium-protoporphyrin IX 13-monomethyl ester
131-hydroxy-magnesium-protoporphyrin IX 13-monomethyl ester
chlorophyllide a
protochlorophyllide a
cobalt-factor III
cobalt-sirohydrochlorin
Mg-protoporphyrin
adenosylcobinamide-GDP
adenosylcobalamin 5'-phosphate
adenosyl-cobinamide phosphate
cob(II)yrinate c-monoamide
cob(I)inamide
adenosylcobinamide
adenosyl-cob(III)yrinate a,c-diamide
adenosylcobyrate
cob(I)yrinate a,c-diamide
cob(II)yrinate a,c-diamide
protoheme
N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysyl-D-alanine
N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysine
N-acetyl-L-glutaminyl-L-glutamine
N-acetyl-L-glutaminyl-L-glutamine amide
D-alanyl-D-alanine
L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine
L-alanyl-γ-D-glutamyl-meso-diaminopimelate
N2
uroporphyrinogen-I
coproporphyrinogen I
protoporphyrin IX
uroporphyrinogen-III
protoporphyrinogen IX
(Z,Z)-biliverdin-IX α
hydrogen sulfide
oxygen
2-chloroacetate
sn-glycerol 1-phosphate
sn-glycerol 3-phosphate
3-phospho-D-glyceroyl-phosphate
2,3-diphospho-D-glycerate
3-phospho-D-glycerate
2-phospho-D-glycerate
(2S)-2-phospholactate
(2R)-2,3-dihydroxy-3-methylbutanoate
α-D-glucosamine 6-phosphate
N-acetyl-D-mannosamine 6-phosphate
(S)-ureidoglycine
(R)-citramalate
(R)-methylmalonate-semialdehyde
(S)-methylmalonate-semialdehyde
5,10-methenyltetrahydrofolate mono-L-glutamate
(S)-3-hydroxy-isobutanoate
superoxide
monodehydroascorbate radical
hydroxyl radical
nitric oxide
S-(hydroxymethyl)glutathione
dimethyl sulfide
methionol
3-(methylsulfanyl)propanal
glutathione
thiocyanate
methanethiol
S-sulfanylglutathione
2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate
5-(2-hydroxyethyl)-4-methylthiazole
4-methyl-5-(2-phosphooxyethyl)thiazole
2-[(2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene]ethyl phosphate
L-cysteate
3-sulfopyruvate
(2R)-3-sulfolactate
methanesulfonate
1-butanesulfonate
isethionate
3-(N-morpholino)propanesulfonate
(2R)-phospho-3-sulfolactate
(R)-S-lactoylglutathione
trimethyl sulfonium
sulfate
sulfite
selenite
selenate
thiosulfate
OH-
nitrite
nitrate
hydrogensulfite
hydrogencarbonate
bromide
chloride
phosphate
triphosphate
diphosphate
Fe3+
H+
ammonium
Fe2+
Mg2+
Co2+
glycine betaine
betaine aldehyde
2-aminoprop-2-enoate
(2Z)-2-aminobut-2-enoate
agmatine
spermidine
cadaverine
putrescine
glycerophosphoglycerol
glycerophosphoserine
sn-glycero-3-phosphoethanolamine
chloroethylmalonyl-CoA
4-chloro-crotonyl-CoA
4-chloro-3-hydroxybutyryl-CoA
bromochloromethane
acetamide
(S)-(+)-allantoin
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
nicotinamide
(25S)-26-oxocholest-4-en-3-one
(25S)-26-hydroxycholest-4-en-3-one
17-hydroxy-3-oxo-4-pregnane-20-carboxyl-CoA
3-oxo-4,17-pregnadiene-20-carboxyl-CoA
22-hydroxy-3-oxochol-4-en-24-oyl-CoA
3-oxochol-4,22-dien-24-oyl-CoA
3-oxochol-4-en-24-oyl-CoA
3-oxocholest-4,24-dien-26-oyl-CoA
cholest-4-en-3-one
(25S)-3-oxocholest-4-en-26-oate
(25S)-3-oxocholest-4-en-26-oyl-CoA
3-oxo-4-pregnene-20-carboxyl-CoA
3,22-dioxochol-4-en-24-oyl-CoA
24-hydroxy-3-oxocholest-4-en-26-oyl-CoA
3,24-dioxocholest-4-en-26-oyl-CoA
3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione
3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione
9α-hydroxyandrosta-1,4-diene-3,17-dione
androsta-1,4-diene-3,17-dione
androst-4-ene-3,17-dione
lanosterol
cholesteryl-β-D-glucoside
stigmasterol 3-O-β-D-glucoside
solasodine 3-O-β-D-glucoside
brassicasterol 3-O-β-D-glucoside
β-sitosterol 3-O-β-D-glucoside
ergosterol
cholest-5-en-3-one
cholesterol
lanosteryl oleate
ergosteryl oleate
(+)-7-epi-jasmonate
methyl (indol-3-yl)acetate
(indol-3-yl)acetate
3-hydroxybenzoyl-CoA
2-methylbutanoyl-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-octanoyl-CoA
formyl-CoA
oxalyl-CoA
salicyl-CoA
gentisyl-CoA
itaconyl-CoA
(E)-glutaconyl-CoA
glutaryl-CoA
isobutanoyl-CoA
trans-caffeoyl-CoA
(S)-3-hydroxy-3-methylglutaryl-CoA
γ-butyrobetainyl-CoA
L-carnitinyl-CoA
3'-dephospho-CoA
dihomo γ-linolenoyl-CoA
phenylacetyl-CoA
α-linolenoyl-CoA
linoleoyl-CoA
3α,7α,12α-trihydroxy-24-oxo-5-β-cholestanoyl CoA
choloyl-CoA
chenodeoxycholoyl-CoA
benzoyl-CoA
2-methylacetoacetyl-CoA
methylacrylyl-CoA
(2E,5Z)-tetradecenoyl-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-octa-2-enoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-hexa-2-enoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(E-buta-2-enoyl)-CoA
(2S,3S)-3-hydroxy-2-methylbutanoyl-CoA
3-hydroxyisovaleryl-CoA
(E)-2-methylcrotonoyl-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-hexanoyl-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-butanoyl-CoA
(+)-7-epi-jasmonoyl-CoA
4-hydroxybenzoyl-CoA
succinyl-CoA
malonyl-CoA
(11Z,14Z,17Z)-3-oxoicosatrienoyl-CoA
(3R,11Z,14Z,17Z)-3-hydroxyicosatrienoyl-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxyoctanoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3-oxooctanoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxyhexanoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3-oxohexanoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3R-hydroxybutanoyl)-CoA
3-oxo-2-(cis-2'-pentenyl)-cyclopentane-1-(3-oxobutanoyl)-CoA
(3S)-hydroxyadipyl-CoA
acetyl-CoA
(S)-methylmalonyl-CoA
(R)-methylmalonyl-CoA
crotonyl-CoA
phytenoyl-CoA
(2E)-octadec-2-enoyl-CoA
trans-Δ2, cis-Δ4-decadienoyl-CoA
(2E)-dec-2-enoyl-CoA
(2E)-oct-2-enoyl-CoA
phytanoyl-CoA
(S)-malyl-CoA
(3Z)-dodec-3-enoyl-CoA
oleoyl-CoA
(S)-3-hydroxybutanoyl-CoA
(S)-3-hydroxydecanoyl-CoA
(S)-3-hydroxyhexanoyl-CoA
(S)-3-hydroxyoctanoyl-CoA
(S)-3-hydroxy-(5Z)-tetradecenoyl-CoA
(S)-3-hydroxyhexadecanoyl-CoA
(3R)-3-hydroxybutanoyl-CoA
(3R)-3-hydroxyoctadecanoyl-CoA
cerotoyl-CoA
2-carboxy-cerotoyl-CoA
(Z)-15-tetracosenoyl-CoA
propanoyl-CoA
butanoyl-CoA
octanoyl-CoA
lauroyl-CoA
decanoyl-CoA
hexanoyl-CoA
stearoyl-CoA
palmitoyl-CoA
2-hydroxyphytanoyl-CoA
pristanoyl-CoA
4-methyl-3-oxoadipyl-CoA
3-oxoadipyl-CoA
3-oxopentanoyl-CoA
acetoacetyl-CoA
3-oxododecanoyl-CoA
3-oxodecanoyl-CoA
3-oxohexanoyl-CoA
3-oxooctanoyl-CoA
3-oxo-myristoyl-CoA
3-oxo-(5Z)-tetradecenoyl-CoA
3-oxo-palmitoyl-CoA
(S)-3-hydroxy-isobutanoyl-CoA
L-galactono-1,4-lactone
cis-dienelactone
trans-dienelactone
D-glucono-1,5-lactone
(S)-NADHX
(R)-NADHX
(R)-lipoate
coenzyme A
oxidized coenzyme F420-2
oxidized coenzyme F420-0
L-ascorbate
nicotinate
pyridoxamine
pyridoxine
pyridoxamine 5'-phosphate
pyridoxine 5'-phosphate
pyridoxal 5'-phosphate
pyridoxal