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Table 1 Metabolites that differ significantly in relative abundance between L. plantarum WCFS1 harboring pNZ7026 and pNZ7021

From: Physiological responses to folate overproduction in Lactobacillus plantarum WCFS1

Putative compound name

ratio pNZ7026/pNZ7021

apparent mass [M+H]+

Ppm Δ mass

10-formyl folate

117.2

470.1431

2.6

10-formyl folate isomer

33.6

470.1493

15.8

Novel C17H14O3

20.4

267.1007

-5.3

Novel folate C24H23N7O5

19.4

490.1796

-7.9

1-[(2-methoxyphenyl)methyl]-5-nitro-2H-indazol-3-one

11.6

300.1000

7.1

C20H22N5O2S

5.7

396.1491

0.3

Unidentified

5.7

728.2331

 

2-amino-1,4-dihydro-4-oxo-6-pteridinecarboxylic methyl ester

4.9

222.0674

23.5

Unidentified

3.8

254.0952

 

Adenosine

2.8

268.1066

-2.8

C18H32O16

2.6

505.1852

17.4

5-methylthioadenosine

2.4

298.1034

10.9

C4H10N4OS

2.2

163.0651

1.09

C12H27N7O14P2 e.g. nicotinamide arabinoside adenine dinucleotide

2.1

556.116

12.8

10-formyltetrahydrofolate

2.1

474.1813

7.3

Thymidine

0.6

243.0938

9.4

C10H14N6O5 e.g. 1-amino guanosine

0.6

299.1132

15.1

3-dehydroshikimate

0.5

173.0471

14.3

  1. The table shows the putative compound name, the relative abundance of the metabolite, apparent mass of the compound, and the deviation of the apparent mass compared to the expected mass.