ho oh ho p 2 p - agile biofoundry

1
17 Caprolactam 6-Aminocaproic acid O HO NH2 O HN Glyceraldehyde 3-Phosphate Pentose phosphate pathway L-Arabinose D-Xylose O OH OH OH HO O HO OH OH OH Glucose L-Arabinose Xylonic acid 1,2,4-Butanetriol 4-Hydroxyvaleric acid Galactose 1,4-Butanediol D-Xylose Ethylene glycol Glycolic acid O OH OH OH OH HO O OH OH OH HO O OH OH OH OH HO O HO OH OH OH D-Erythrose 4-phosphate 3-Phospho- D-glycerate Phosphoenolpyruvate Pyruvate CO2 + H2 Acetyl-CoA Oxaloacetate Malate Glyoxylate Fumarate Succinic acid Succinyl-CoA ɑ-Ketoglutarate Ethylene Isocitrate cis-Aconitate Citrate P O O HO OH OH O P O HO O OH OH O OH P O HO O OH OH OH O O HO O P OH O OH O OH O O S CoA HO O O OH O HO O OH O OH OH O HO O O HO OH O HO O O HO OH O HO O HO OH O O O HO O S CoA O HO O OH O HO O OH O HO O OH OH HO OH OH HO HO O O OH OH HO OH O OH HO OH O OH HO HO OH OH HO OH O-Phospho-L-serine L-Serine Glycine 5-Aminolevulinate 4,5-Dioxopentanoate Ethanolamine NH2 HO O O OH O P O OH OH 3-Phosphooxypyruvate H2N O O HO P O OH OH H2N OH O OH H2N O OH O O OH NH2 O OH O O β-Keto acyl-ACP Malonyl-CoA Fatty alcohol (C5 or longer) Alkane (C7 or longer) Alkene FAEE Enoyl-ACP Malonyl-ACP Acetyl-ACP β-Hydroxy acyl-ACP 3-Hydroxypropionic acid Fatty acids Adipic acid 3-Pentanone FAME Pentadecaheptaene O OH HO O O O O S CoA HO O O S ACP HO O O S ACP O S ACP R O O S ACP R OH O S ACP R O S ACP R Acyl-ACP OH R O OH R R R O OH O HO O OEt R O OMe R Isobutyl acetate 2-Butanone 3-Methyl-1-butanol Isoamyl acetate HO HO O Isoprenol Geraniol Farnesol Isoprene Farnesene Santalene Pinene Sabinene Limonene Myrcene Artemisinic acid Bisabolene Geranylgeraniol β-Carotene Astaxanthin HO HO O OH P O O HO O P O OH OH P O O HO O P O HO OH P O O HO O P O OH HO P O O HO O P O OH OH OH OH OH 14 16 15 12 24 23 21 22 18 19 25 20 13 11 10 9 8 7 6 5 4 3 2 1 O O OH HO O OH H H Mevalonic acid 1,3-Diaminopropane L-Threonine Homoserine 2-Ketobutyric acid Propionic acid L-ɑ-Aminocaprolactam 5-Aminopentanamide 5-Aminovaleric acid Glutaric acid Cadaverine L-β-Lysine L-Lysine L-Methionine Ethylene 1-Aminocyclopropane-1- carboxylic acid L-Aspartate Aspartate semialdehyde L-2-Aminoadipate L-Homoalanine 2-Methyl-1-butanol Pimelic acid Suberic acid Sebacic acid 7-Hydroxyheptanoic acid Malonic acid Valerolactam Pentanoic acid Heptanoic acid Butane Tiglic acid 2-Methylbutyric acid (E)-2-Methyl-2-pentenoic acid 2-Methylpentanoic acid Methylmalonyl-CoA 3-Pentanone 5-Methyl-3-hexanone 1-Butanol 3-Methyl-1-pentanol O OH O HO O HO OH OH NH2 NH2 O OH O HO O OH O HO O OH O NH2 NH2 H2N NH2 HO O OH NH2 OH O HO NH2 O OH S O CoA O HO O OH NH2 S O HO O HO NH2 HO O O S CoA O OH O HO O OH O OH O O H2N H2N O OH H2N NH2 O HO O OH NH2 NH2 H2N O OH O HN H2N O NH2 H2N O OH H2N O HN O OH O O OH O HO O OH O HO O OH HO O OH O HO O OH O HO Propanol HO H2N O OH L-Isoleucine Propionyl-CoA Glutarate semialdehyde β-Alanine NH2 O OH 1,4-Butanediol 4-Hydroxybutyric acid 4-Hydroxybutyryl-CoA Gamma-butyrolactone Glycolaldehyde Ethylene glycol Glycolic acid Poly(lactic-co-glycolic acid) Lactic acid HO O OH OH O OH OH O HO OH O O O O n m HO OH O OH O S HO CoA O O O OH HO 4-Hydroxybutyraldehyde 2,3-Dihydroxybutyrate O HO HO OH 2,4-Dihydroxybutyrate O OH HO OH 1,2,4-Butanetriol HO OH OH O O OH Oxalic acid β-Hydroxy-ɣ- butyrolactone O OH O HO HO O O Adipic acid O OH O HO Succinate semialdehyde O OH O Propionic acid Levulinic acid 6-Hydroxyhexanoic acid O OH O O OH O HO OH L-Glutamate N-Carbamoyl putrescine N-Acetyl-L-ornithine L-Ornithine L-Glutamine Putrescine Agmatine Nopaline 2-Oxoarginine Citrulline L-Arginine Octopine Feruloylagmatine L-1-Pyrroline- 5-carboxylate L-Proline D-Proline 5-Aminovaleric acid 1-Pyrroline- 2-carboxylate Arginosuccinate 4-Guanidinobutanoate Proclavaminate L-Hydroxyproline Itaconic acid D-Glucosamine 6- phosphate 4-Aminobutyraldehyde γ-Aminobutyric acid O HO O OH NH2 HO OH HO O P O O HO HO O OH H2N O O- H N NH H2N NH2 O H2N O OH O NH2 O OH H2N NH2 O HO O O- N H H2N O HO O NH2 NH2 O HO H2N NH2 HN NH2 NH2 O H N O OH N O O - NH2 H N O H2N O OH NH2 HN NH2 HN NH2 H N NH H2N O OH N H HO O HO N O O- H N O OH O OH H2N H N NH H2N O O OH NH NH H2N HN O OH O O HO N O OH NH2 O OH O HO N H NH2 N O OH H2N O HO N H2N NH2 NH O HO O OH O OH HN N H2N NH2 O OH L-Homocarnosine γ-Aminobutyric acid O HO N NH NH O H2N (R,R)-2,3-Butanediol (S)-Acetoin (R)-acetoin (S,S)-2,3-Butanediol Polylactic acid Lactyl-CoA Lactic acid Acrylyl-CoA Propionyl-CoA Propanol Acrylic acid Propionic acid 2-Butanol Butanone Meso-2,3-Butanediol Isobutyrate Isobutyryl-CoA 4-Methylpentanoic acid Isopentane 2-Ketoisoheptanoate O OH HO O OH O S CoA O OH OH O S CoA OH O OH O OH O S CoA O S CoA HO OH O OH O OH HO OH HO OH HO OH O OH O 4-methyl-1-pentanol Acetolactate 3-Methyl-1-butanol Isobutanol 2-Ketoisocaproate 4-methyl-1-pentanol Isovalerate Isocaproate HO O -O O O OH HO O OH HO O HO O O HO O HO 2-Ketoisovalerate 3-Hydroxyisovalerate L-Leucine O HO OH NH 2 O HO L-Valine NH2 O HO Ethanol Acetaldehyde O HO Acetate O HO Octanoic acid O OH 1-Butanol Pentane Hexanoic acid HO O OH O OH Butyrate Crotonoyl-CoA Butyryl-CoA Formic acid Isopropanol (S)-3-Hydroxybutyryl-CoA 1,3-Butanediol (R)-3-Hydroxybutyrate 2-Hydroxyisobutyrate Propane (R)-3-Hydroxybutyryl-CoA O O S CoA O HO S CoA O HO S CoA O S CoA O HO HO O OH OH HO OH HO O acetone O HO Acetoacetyl-CoA O O n O O D-xylono-1,4-lactone Cineole Kaurene Chorismate Anthranilate Prephenic acid L-Tyrosine Catechol L-Tryptophan 4-Hydroxybenzoic acid Benzyl alcohol cis, cis-Muconic acid Dopamine p-Coumaric acid p-Hydroxystyrene Protocatechuic acid 3-Dehydroshikimate 3-Deoxy-D-arabino- heptulosonate-7-phosphate Shikimic acid Phenylpyruvate Phenylacetic acid Phenyl acetaldehyde L-DOPA Tyramine Caffeic acid Tyrosol 4-Hydroxyphenylacetic acid 4-Hydroxymandelic acid Phenyllactic acid 4-aminophenylacetaldehyde 4-aminophenylalanine 4-aminophenylethanol 6-phenylhexanoate Poly(3HB-co-PhLA) L-Phenylalanine (S)-Mandelate 4-Hydroxyphenyllactic acid Resveratrol Toluene Malonyl-CoA Benzaldehyde Phenol Dihydrobenzenediol Vanillin Benzene Ferulic acid 4-phenylbutyrate HO HO O HO OH HO HO HO OH OH O HO O HO O OH HO HO O O HO HO NH2 OH HO HO NH2 HO HO NH2 OH HO O OH O P O OH HO O HO OH HO HO NH2 O HO NH2 O NH2 O OH O HO HO HO HO HO O OH O HO HO O O HO O HO NH2 H2N NH2 NH2 O H N O H 2 H2N H2N O -O NH2 N O OH O HO OH O HO O OH OH OH O HO NH2 HO HO NH2 OH O HO O HO OH OH O HO HO OH O HO HO OH O OH H2N O OH O O OH HO O O -O O -O OH O HO NH2 OH O HO OH O O- O OH O HO O OH HO O O HO OH O S CoA O S O OH CoA O * O O * O O O O HO O OH 2-Pyrone- 4,6-dicarboxylic acid Aniline Danshensu 4-aminocinnamic acid Serotonin 5-methoxytryptamine Melatonin 4-Hydroxybenzoate-CoA Poly(4-hydroxybenzoate) Phenylethanol trans-Cinnamic acid Styrene Phenylglyoxylate D-Phenylglycine Phenethylamine (R)-Mandelate L-Phenylglycine 4-Aminobenzoic acid Isochorismate Benzoic acid Hippurate O HO NH2 NH2 N H HO NH2 N H O H N O H N O H2N N H O O -O O HO OH O O - O O OH O HO O S HO CoA O * O * n O OH OH O O H O NH2 O OH NH2 O OH HO HO OH Hydroxytyrosol 4-aminophenylacetic acid 4-aminophenylethylamine 4-aminophenylpyruvate O H N O H 2 O Lactaldehyde Propanol 4-Hydroxyhexan-3-one Propanal 1,2-Propanediol 1,3-propanediol Dihydroxyacetone phosphate 3-Hydroxypropanal 4-Hydroxy-2-oxohexanoic acid Glycerol-3-phosphate Glycerone Methylglyoxal OH O O O O OH Acetol HO O OH OH HO O O HO O OH O OH Acrylic acid O OH HO 3-Hydroxypropionic acid HO OH O OH OH HO OH Glycerol O HO OH D-Glyceraldehyde O HO OH HO D-Glycerate P O O HO HO O OH HO HO P O O OH OH OH O OH 1,3-Propanediol HO OH 3-Hydroxypropionic acid O OH HO Butyrolactam O N H O OH OH OH HO L-Arabinoate OH O S CoA p-Coumaroyl-CoA O OH O HO β-ketoadipic acid O O O Citramalate O HO O OH OH Isobutanol Isopentenenyl diphosphate Geranyl diphosphate Farnesyl diphosphate Geranylgeranyl diphosphate Multiple biological reactions Biological reaction Potential beachhead molecule Xylitol HO OH OH OH OH HO Prenol HO Biomass Polysaccharides This map represents a compilation of metabolic pathways that have been described for conversion of biomass-derived polysaccharides to industrial chemicals. Adapted by permission from Springer Nature Customer Service Centre GmbH: Nature, Nature Calalysis, A comprehensive metabolic map for production of bio- based chemicals, Lee, S.Y., et al., 2019 O OH O O ɑ-Ketoglutarate semialdehyde O OH O HO 2-Dehydro-3-deoxy- D-arabinonate OH O OH O HO 2-Dehydro-3-deoxy- L-arabinonate OH O OH OH OH HO D-Xylonate OH

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17

Caprolactam

6-Aminocaproic acid

OHO

NH2

O

HN

Glyceraldehyde3-Phosphate

Pentosephosphate pathway

L-ArabinoseD-Xylose

O

OH

OH

OH

HO

OHO

OH

OH

OH

GlucoseL-Arabinose Xylonic acid

1,2,4-Butanetriol

4-Hydroxyvaleric acid

Galactose

1,4-Butanediol

D-XyloseEthylene glycol

Glycolic acid

OOH

OH

OHOH

HO

O

OH

OH

OH

HO

O

OHOH

OH

OH

HO

OHO

OH

OH

OH

D-Erythrose 4-phosphate

3-Phospho-D-glycerate

Phosphoenolpyruvate

Pyruvate

CO2 + H2

Acetyl-CoA

Oxaloacetate

Malate

Glyoxylate

Fumarate

Succinic acidSuccinyl-CoA

ɑ-Ketoglutarate

Ethylene

Isocitrate

cis-Aconitate

Citrate

POO

HO OH

OHO

POHO

O OH

OH

O

OH

POHO

O OH

OH

OHO

O

HOO P

OH

O

OH

O

OH

O

O

S CoA

HO

O

O

OH

O

HO

O

OH

O OH

OH

O

HOO

OHO

OH

O

HOO

OHO

OH

OHO

O

HO OH

O

O

O

HO

O

S CoA

O

HO

O

OH

O

HO

O

OH

O

HO

O

OH

OH

HOOH

OHHO

HOOO

OH

OH

HO

OH

O

OH HOOH

O

OHHO

HO

OHOH

HOOH

O-Phospho-L-serineL-SerineGlycine

5-Aminolevulinate4,5-Dioxopentanoate

Ethanolamine

NH2

HO

O

OOH

O P

O

OH

OH

3-Phosphooxypyruvate

H2N

OO

HO P

O

OH

OHH2N

OH

OOH

H2N

O

OH

O

O

OH

NH2O

OH

O

O

β-Keto acyl-ACP

Malonyl-CoA

Fatty alcohol (C5 or longer)

Alkane(C7 or longer)

Alkene

FAEE

Enoyl-ACP

Malonyl-ACP

Acetyl-ACP

β-Hydroxy acyl-ACP

3-Hydroxypropionic acid

Fatty acids

Adipic acid

3-Pentanone

FAME

Pentadecaheptaene

O

OHHO

O

O

O

O

S CoAHO

OO

S ACPHO

O

O

S ACP

O

S ACPR

O

O

S ACPR

OH

O

S ACPR

O

S ACPRAcyl-ACP

OHR

O

OHR

R

R

O

OH

O

HO

O

OEtR

O

OMeR

Isobutyl acetate

2-Butanone

3-Methyl-1-butanol

Isoamyl acetate

HO

HO

O

Isoprenol

Geraniol Farnesol

Isoprene

Farnesene

Santalene

Pinene Sabinene

Limonene

Myrcene

Artemisinic acid

Bisabolene

Geranylgeraniol

β-Carotene

Astaxanthin

HO

HOO

OH

PO

O

HO

O P

OOH

OH

PO

O

HO

O P

O

HO

OH PO

O

HO

OP

O

OH

HO

PO

O

HO

O P

O

OHOH

OH OH

OH

141615

12

24

2321

22

18

19

25

20

13

11

10

9

87

6

5

4

3

2

1

OO

OH

HO

OOHH H

Mevalonic acid

1,3-Diaminopropane

L-Threonine Homoserine2-Ketobutyric acid

Propionic acid

L-ɑ-Aminocaprolactam

5-Aminopentanamide

5-Aminovaleric acid

Glutaric acid

Cadaverine

L-β-LysineL-Lysine

L-Methionine

Ethylene 1-Aminocyclopropane-1-carboxylic acid

L-Aspartate

Aspartate semialdehyde

L-2-Aminoadipate

L-Homoalanine

2-Methyl-1-butanol

Pimelic acid

Suberic acid

Sebacic acid 7-Hydroxyheptanoic acid

Malonic acid

Valerolactam

Pentanoic acidHeptanoic acid

Butane

Tiglic acid

2-Methylbutyric acid

(E)-2-Methyl-2-pentenoic acid

2-Methylpentanoic acid

Methylmalonyl-CoA

3-Pentanone 5-Methyl-3-hexanone

1-Butanol

3-Methyl-1-pentanol

O

OH

OHO

O

HO

OHOH

NH2

NH2 O

OH

O

HO

O

OH

O

HO

O

OHO

NH2

NH2H2N

NH2

HO

O

OHNH2

OH

OHONH2

OOH

S

O

CoA

OHO O

OH

NH2

S

O

HO

OHO

NH2

HO

O O

S CoA

O

OH

OHO

O

OH

O

OH

O

O

H2NH2N O

OH

H2N NH2

O

HO

O

OH

NH2

NH2

H2N

O

OH OHN

H2N

ONH2

H2N

OOH

H2NO

HN

OOH

OO

OH

O

HO

O OHO

HO

O OH

HO

OOHO

HO

O OHO

HO

Propanol

HO H2N

OOH

L-Isoleucine

Propionyl-CoA

Glutarate semialdehyde

β-Alanine

NH2 O

OH

1,4-Butanediol

4-Hydroxybutyric acid4-Hydroxybutyryl-CoAGamma-butyrolactone

Glycolaldehyde

Ethylene glycol

Glycolic acid

Poly(lactic-co-glycolic acid)

Lactic acid

HO

O

OH

OH

OOH

OHO

HOOH

O

O

O

On m

HOOH

OOH

O

SHO

CoAOO

O

OHHO

4-Hydroxybutyraldehyde

2,3-DihydroxybutyrateO

HO

HOOH

2,4-Dihydroxybutyrate

O

OHHO

OH

1,2,4-Butanetriol

HO

OHOH

O

O

OH

Oxalic acid

β-Hydroxy-ɣ-butyrolactone

OOH

OHO

HO

O

O

Adipic acid

O

OH

O

HO

Succinate semialdehyde

O

OHO

Propionic acid

Levulinic acid6-Hydroxyhexanoic acid

O

OH

O

O

OH

OHO

OH

L-Glutamate

N-Carbamoyl putrescine

N-Acetyl-L-ornithine L-Ornithine

L-Glutamine

Putrescine

Agmatine

Nopaline2-Oxoarginine

Citrulline

L-Arginine

Octopine

Feruloylagmatine

L-1-Pyrroline-5-carboxylate

L-Proline

D-Proline

5-Aminovaleric acid1-Pyrroline-

2-carboxylate

Arginosuccinate

4-Guanidinobutanoate

Proclavaminate

L-Hydroxyproline

Itaconic acid

D-Glucosamine 6-phosphate

4-Aminobutyraldehydeγ-Aminobutyric acid

O

HO

O

OH

NH2HO

OHHO O

PO

O

HO

HO

O

OHH2N

O

O-

HN

NH

H2N

NH2

O

H2N

O

OH

ONH2

O

OHH2N

NH2

O

HO

O

O-

NH

H2N

OHOO

NH2

NH2

O

HO H2NNH2

HN

NH2NH2

OHN O

OH

N

O

O -

NH2HN

O

H2N

O

OH

NH2

HN

NH2

HN

NH2HN

NH

H2N

O

OH

NH

HO

O

HO

N O

O-

HN O

OH

OOH

H2N

HN

NH

H2N

O

O

OH

NHNH

H2N HN

O

OHO

OHO

NO

OH

NH2

O OH

OHO

NH

NH2

N

O OH

H2N

OHO

NH2N

NH2

NH

O

HO

O OH

O

OHHN

NH2N

NH2 O

OH

L-Homocarnosine

γ-Aminobutyric acid

OHO

N

NHNHO

H2N

(R,R)-2,3-Butanediol

(S)-Acetoin (R)-acetoin

(S,S)-2,3-Butanediol

Polylactic acid

Lactyl-CoA Lactic acid

Acrylyl-CoA

Propionyl-CoAPropanol

Acrylic acid

Propionic acid

2-Butanol

Butanone Meso-2,3-Butanediol

Isobutyrate

Isobutyryl-CoA 4-Methylpentanoic acid

Isopentane

2-Ketoisoheptanoate

O

OH

HO

O

OH

OS CoA

OOH

OH

OS CoA

OHO

OH

O

OH

O

S CoA

O

S CoAHO

OH

O

OH

O

OHHO

OHHO

OHHO

OH

O

OH

O

4-methyl-1-pentanol

Acetolactate

3-Methyl-1-butanol

Isobutanol

2-Ketoisocaproate

4-methyl-1-pentanol

Isovalerate

Isocaproate

HO

O

-OO

O

OH

HOO

OH

HO

OHOO

O

HO

O

HO

2-Ketoisovalerate

3-Hydroxyisovalerate

L-Leucine

O

HO OH

NH2

O

HO

L-Valine

NH 2

OHO

Ethanol

AcetaldehydeO

HO

AcetateO

HO

Octanoic acid

O OH

1-Butanol

PentaneHexanoic acid

HO

OOH

O

OHButyrate

Crotonoyl-CoA Butyryl-CoA

Formic acid

Isopropanol

(S)-3-Hydroxybutyryl-CoA

1,3-Butanediol

(R)-3-Hydroxybutyrate

2-Hydroxyisobutyrate

Propane

(R)-3-Hydroxybutyryl-CoA

OO

S CoA

O

HO S CoA

O

HO S CoA

O

S CoA

OHO

HO

O

OH

OH

HO OHHOO

acetone

OHO

Acetoacetyl-CoA

O

On O

O

D-xylono-1,4-lactone

Cineole

Kaurene

Chorismate

Anthranilate

Prephenic acid

L-TyrosineCatechol

L-Tryptophan

4-Hydroxybenzoic acid

Benzyl alcohol

cis, cis-Muconic acid

Dopamine

p-Coumaric acid

p-Hydroxystyrene

Protocatechuic acid

3-Dehydroshikimate3-Deoxy-D-arabino-

heptulosonate-7-phosphate Shikimic acid

Phenylpyruvate

Phenylacetic acid

Phenyl acetaldehyde

L-DOPATyramine

Caffeic acid

Tyrosol

4-Hydroxyphenylacetic acid

4-Hydroxymandelic acid Phenyllactic acid

4-aminophenylacetaldehyde

4-aminophenylalanine

4-aminophenylethanol

6-phenylhexanoate

Poly(3HB-co-PhLA)

L-Phenylalanine

(S)-Mandelate

4-Hydroxyphenyllactic acid

Resveratrol

Toluene

Malonyl-CoA

Benzaldehyde

Phenol

Dihydrobenzenediol

Vanillin

BenzeneFerulic acid

4-phenylbutyrate

HO

HO

OHO

OH

HO

HO

HO

OH

OHO

HO

O

HOO

OH

HO

HO

OO

HO

HO

NH2

OHHO

HO

NH2HO

HO

NH2

OHHO

O

OHOP

O

OHHO O

HO OH

HO

HONH2

O

HO

NH2

ONH2

O

OH

O

HO

HO

HO

HO

HOO

OH OHO

HO

O

OHO

O

HO

NH2

H2NNH2

NH2O

HNOH 2

H2N

H2N

O

-O

NH2

N

O

OH

O

HOOH

O

HO

O

OH

OH

OH

O

HO

NH2HO

HONH2

OHO

HO

O

HO

OH

OH

OHO

HO

OH

OHO

HO OH

O OH

H2N

O

OHO

O

OH

HO

O

O

-O

O

-O

OHO

HO

NH2

OHO

HO

OH

OO-

O

OH

O

HO

O

OHHO

O

O

HO

OHO

SCoA

O

S

O

OHCoA

O*

O

O

*

O

O

O

O

HO

OOH

2-Pyrone-4,6-dicarboxylic acid

Aniline

Danshensu

4-aminocinnamic acid

Serotonin 5-methoxytryptamine

Melatonin

4-Hydroxybenzoate-CoA

Poly(4-hydroxybenzoate)

Phenylethanol

trans-Cinnamic acid

Styrene

Phenylglyoxylate

D-Phenylglycine

Phenethylamine

(R)-Mandelate

L-Phenylglycine

4-Aminobenzoic acid

Isochorismate

Benzoic acid

Hippurate

O

HONH2

NH2

NH

HONH2

NH

O

HN

O

HN

O

H2N

NH

O

O

-O

O

HO

OH

OO-

O

OOH

O

HO

O

SHO

CoA

O

*

O*n

O

OH

OH

O

OHO

NH2

OOH

NH2

OOH

HO

HO

OH

Hydroxytyrosol

4-aminophenylacetic acid

4-aminophenylethylamine

4-aminophenylpyruvate

O

HNOH 2

O

LactaldehydePropanol4-Hydroxyhexan-3-one

Propanal 1,2-Propanediol

1,3-propanediol

Dihydroxyacetone phosphate

3-Hydroxypropanal

4-Hydroxy-2-oxohexanoic acid

Glycerol-3-phosphate

Glycerone

Methylglyoxal

OHO

OO

O

OH

Acetol

HO

O

OH

OHHOO

O

HOO

OH

O

OHAcrylic acid

O

OHHO

3-Hydroxypropionic acid

HO OH O OHOH

HOOH

Glycerol

OHO

OH

D-Glyceraldehyde

OHO

OHHO

D-Glycerate

PO

O

HO

HOO

OH

HO

HO

P

O

O OH

OH

OHO

OH1,3-Propanediol

HO OH

3-Hydroxypropionic acid

O

OHHO

Butyrolactam

ONH

O

OH

OH

OH

HO

L-ArabinoateOH

O

S CoA

p-Coumaroyl-CoA

O

OH

O

HO

β-ketoadipic acid

O

O

O

CitramalateO

HO

O

OH

OHIsobutanol

Isopentenenyldiphosphate

Geranyldiphosphate

Farnesyldiphosphate

Geranylgeranyldiphosphate

Multiple biological reactions Biological reaction

Potential beachhead molecule

Xylitol

HO OH

OH OH

OH

HO

Prenol

HO

BiomassPolysaccharides

This map represents a compilation of metabolic pathways that have been describedfor conversion of biomass-derived polysaccharides to industrial chemicals.Adapted by permission from Springer Nature Customer Service Centre GmbH:Nature, Nature Calalysis, A comprehensive metabolic map for production of bio-based chemicals, Lee, S.Y., et al., 2019

O

OHO

O

ɑ-Ketoglutarate semialdehyde

O

OHO

HO

2-Dehydro-3-deoxy-D-arabinonate

OH

O

OHO

HO

2-Dehydro-3-deoxy-L-arabinonate

OH

O

OH

OH

OH

HO

D-XylonateOH