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Table 1 Annotation of discriminatory metabolites from tomato leaf tissue displaying a positive correlation towards the flagellin-derived elicitor treatments (Flg22 and FlgII-28) after 16 h, 24 and 32 h time intervals. Differential accumulation of metabolites are shown in Table S2

From: Altered metabolomic states elicited by Flg22 and FlgII-28 in Solanum lycopersicum: intracellular perturbations and metabolite defenses

#

Rt (min)

m/z

Putative identification

Chemical formula

Error (ppm)

1

1.42

371.059

Caffeoyl glucaric acid

C15H15O11

-8.0

2

3.22

285.058

Genistate xylopyranoside

C12H13O8

-12.5

3

3.45

397.167

Benzoyl ornithine glycoside

C18H25N2O8

13.5

4

4.13

658.154

Glutathionyl-caffeoyl quinic acid

C26H32N3O15S

-1.7

5

4.70

431.153

Benzyl alcohol dihexoside

C19H27O11

-6.6

6

4.95

353.085

Caffeoyl quinic acid

C16H17O9

-7.9

7

5.30

353.084

Caffeoyl quinic acid

C16H17O9

-10.7

8

5.51

367.158

Dihydroxy dimethoxy prenylchalcone

C22H24O5

7.9

9

6.40

401.140

Benzoyl alcohol pentose glycoside

C18H25O10

-13.2

10

6.79

385.110

Sinapoyl glycoside

C17H21O10

-10.4

11

7.52

387.163

Hydroxyjasmonic acid glycoside

C18H28O9

-7.8

12

8.38

476.155

Unknown

C26H24N2O7

-8.1

13

8.63

367.100

Feruloyl quinic acid

C17H20O9

-9.3

14

9.37

296.061

Benzoyl oxindole acetic acid

C17H14NO4

-10.9

15

9.86

245.090

Acetyl tryptophan

C13H13N2O3

-12.9

16

10.35

344.112

Feruloyl noradrenaline

C18H18NO6

-5.6

17

10.74

298.107

Coumaroyl dopamine

C17H17NO4

-4.9

18

10.99

444.165

Coumaroyl tyramine glycoside

C17H17NO3

20.6

19

11.20

460.160

Unknown

C23H26NO9

-2.8

20

11.21

609.145

Rutin

C27H30O16

-1.8

21

11.75

490.170

Feruloyl dopamine glycoside

C20H29NO13

27.3

22

12.97

328.117

Feruloyl dopamine

C15H20NO8

1.9

23

13.00

349.183

Acetyl feruloyl agmatine

C17H25N4O4

-14.6

24

13.73

282.112

Coumaroyl tyramine

C17H16NO3

-5.5

25/6

13.81

677.282

Unknown

C27H49O19

-7.8

27

14.20

312.121

Feruloyl tyramine

C18H18NO4

-10.0

28

14.40

453.231

Phosphatidyl glycerol (14:1(9Z)/0:0)

C20H38O9P

11.2

29

14.59

1076.520

Dehydrotomatine + FA*

C51H82NO23

-7.7

30

14.83

1078.560

α-Tomatine + FA*

C51H83NO23

14.8

31

15.02

423.184

Phosphatidic acid (8:0/8:0)

C19H37O8P

15.7

32

15.20

447.220

Unknown

C21H35O10

-7.9

33

15.25

423.221

Phosphatidic acid (8:0/8:0)

C19H37O8P

13.4

34

15.32

495.255

Palmitoyl-glycero-phosphatidyl serine

C22H43NO9P

-14.3

35

16.25

495.257

Palmitoyl-glycero-phosphatidyl serine

C22H43NO9P

-16.6

36

16.30

581.281

Phosphatidyl inositol (17:2(9Z.12Z)/0:0)

C26H46O12P

13.3

37

16.72

327.214

Trihydroxyoctadecadienoic acid

C18H31O5

-11.2

38

16.82

333.188

Hydroxydecanoic acid rhamnoside

C16H29O7

-11.6

39

17.41

329.231

Trihydroxyoctadecenoic acid

C18H33O5

-7.1

  1. Metabolites were annotated in ESI(–) mode using UHPLC–MS. The metabolite features were annotated according to level 2 of the Metabolomics Standards Initiative (MSI)
  2. *Abbreviations: FA = formic acid adduct