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Table 2 List of significantly different metabolites up/down-accumulated in Leaf plus stem (LPS) samples as compared to leaf only (L) samples

From: Metabolome of flue-cured tobacco is significantly affected by the presence of leaf stem

Index

Compounds

Class I

Class II

Fold_Change

Accumulation

pme3882

2'-Deoxyuridine

Nucleotides /derivatives

Nucleotides /derivatives

846.82

up

Lmhp009464

LysoPE 17:1(2n isomer)

Lipids

LPE

14.46

up

pmc0066

2'-Deoxyinosine-5'-monophosphate

Nucleotides /derivatives

Nucleotides /derivatives

8.06

up

pme0264

Thymidine

Nucleotides /derivatives

Nucleotides /derivatives

5.07

up

Lmhp008337

LysoPE 14:0(2n isomer)

Lipids

LPE

4.35

up

Lmhp007598

LysoPC 19:2(2n isomer)

Lipids

LPC

2.89

up

pme1184

2'-Deoxyguanosine

Nucleotides /derivatives

Nucleotides /derivatives

2.83

up

pmp000117

3,5,6,7,8,3',4'-Heptamethoxyflavone

Flavonoids

Flavonols

2.62

up

pmb2260

LysoPC 15:1

Lipids

LPC

2.35

up

Lmhp007836

LysoPE 16:3

Lipids

LPE

2.33

up

Smpn009230

2α,3α,23-trihydroxyolean-12-en-28-oic acid

Terpenoids

Triterpene

2.26

up

pmn001587

Asperulosidic acid

Terpenoids

Monoterpenoids

2.19

up

Lmhp010515

LysoPC 17:0(2n isomer)

Lipids

LPC

2.14

up

Lmhp007840

LysoPC 19:2

Lipids

LPC

2.13

up

Lmhp008718

LysoPC 17:2

Lipids

LPC

2.03

up

Lmmn001643

2-Hydroxycinnamic acid

Organic acids

Organic acids

0.48

down

pme3033

N,N-Dimethylglycine

Amino acids/derivatives

Amino acids/derivatives

0.48

down

Zmzn000113

L-threo-3-Methylaspartate

Amino acids/derivatives

Amino acids/derivatives

0.47

down

Zmyn004449

9-Hydroxy-12-oxo-10(E),15(Z)-octadecadienoic acid

Others

Others

0.47

down

pmb0069

Benzamide

Phenolic acids

Phenolic acids

0.47

down

pmb3066

5-O-p-Coumaroylshikimic acid O-glucoside

Phenolic acids

Phenolic acids

0.47

down

mws0254

L-Histidine

Amino acids/derivatives

Amino acids/derivatives

0.47

down

HJN104

Dihydromyricetin-3-O-glucoside

Flavonoids

Dihydroflavonol

0.47

down

Lmgn000160

3-Ureidopropionic acid

Organic acids

Organic acids

0.46

down

mws0491

Phenethylamine

Alkaloids

Alkaloids

0.46

down

Lmbn002648

α-Hydroxycinnamic acid

Phenolic acids

Phenolic acids

0.45

down

mws0489

Benzoylformic acid

Organic acids

Organic acids

0.45

down

pme3011

γ-Aminobutyric acid

Organic acids

Organic acids

0.43

down

Zmgn001448

2-Propylmalic acid*

Organic acids

Organic acids

0.43

down

pme3217

Isoliquiritigenin

Flavonoids

Chalcones

0.42

down

pmb3101

2-Isopropylmalic Acid*

Organic acids

Organic acids

0.41

down

mws0206

2-Hydroxybutyric Acid*

Organic acids

Organic acids

0.41

down

Lmbn001754

3-Isopropylmalic Acid*

Organic acids

Organic acids

0.41

down

pme2693

N-Acetylputrescine

Alkaloids

Phenolamine

0.41

down

Lmrj002244

Cyclo(Pro-Pro)

Amino acids/derivatives

Amino acids/derivatives

0.40

down

pme0278

2,6-Diaminopimelic acid

Amino acids/derivatives

Amino acids/derivatives

0.40

down

Wmzn000227

2,2-Dimethylsuccinic acid

Organic acids

Organic acids

0.40

down

mws1105

Gramine

Alkaloids

Alkaloids

0.40

down

pme3968

7-Methylguanine

Nucleotides /derivatives

Nucleotides /derivatives

0.39

down

pmb0501

Agmatine

Alkaloids

Phenolamine

0.39

down

pmp001189

(5–8)-Hydroxy-1-(hydroxyldimethoxyphenyl)-N2,N3-bis(4-hydroxyphenethyl)-(5–8)-dimethoxy-1,2-dihydronaphthalene-2,3-dicarboxamide

Alkaloids

Alkaloids

0.39

down

pmb0776

N-Feruloyltryptamine

Alkaloids

Phenolamine

0.38

down

Zmgn002106

N-Acetyl-L-phenylalanine

Amino acids/derivatives

Amino acids/derivatives

0.38

down

Zmjp000182

N-Monomethyl-L-arginine

Amino acids/derivatives

Amino acids/derivatives

0.36

down

mws0346

3-(3-Hydroxyphenyl)-propionic acid

Organic acids

Organic acids

0.36

down

pme0193

L-Glutamine

Amino acids/derivatives

Amino acids/derivatives

0.35

down

mws0574

2-Hydroxyisobutyric acid*

Organic acids

Organic acids

0.34

down

pme0026

L-Lysine

Amino acids/derivatives

Amino acids/derivatives

0.34

down

mws0260

L-Arginine

Amino acids/derivatives

Amino acids/derivatives

0.32

down

Lmlp003161

N-Feruloylputrescine

Alkaloids

Phenolamine

0.32

down

pme3388

Homoarginine

Amino acids/derivatives

Amino acids/derivatives

0.31

down

pmb0962

L-Lysine-Butanoic acid

Amino acids/derivatives

Amino acids/derivatives

0.30

down

mws0715

Phenylacetyl-L-glutamine

Amino acids/derivatives

Amino acids/derivatives

0.29

down

pme0266

Sebacate

Organic acids

Organic acids

0.29

down

Lmmp002013

Dihydroferuloylputrescine

Alkaloids

Phenolamine

0.25

down

pme2292

Putrescine

Alkaloids

Phenolamine

0.23

down

mws0001

L-Asparagine

Amino acids/derivatives

Amino acids/derivatives

0.22

down

Lmhp001732

L-Prolyl-L-Phenylalanine

Amino acids/derivatives

Amino acids/derivatives

0.21

down

pmb0490

p-Coumaroylputrescine

Alkaloids

Phenolamine

0.15

down

pmb0323

N-Caffeoylputrescine

Alkaloids

Phenolamine

0.15

down

Lmmp002914

Bis(Dihydrocaffeoyl)spermidine

Alkaloids

Phenolamine

0.08

down

pmn001726

N1-Caffeoyl-N3-dihydrocaffeoyl spermidine

Alkaloids

Phenolamine

0.07

down

Lmmp003167

Bis(Caffeoyl)Spermidine

Alkaloids

Phenolamine

0.04

down

Lmmp003112

Caffeoyl-dihydrocaffeoyl spermidine

Alkaloids

Phenolamine

0.03

down

mws1562

Catalpol

Terpenoids

Terpene

0.02

down

Lmhn003223

Cinnamoyltartaric acid

Phenolic acids

Phenolic acids

0.00

down

MWSslk144

p-Coumaric acid ethyl ester

Organic acids

Organic acids

0.00

down

mws0425

Citraconic acid

Organic acids

Organic acids

0.00

down