supporting information - pnas...feb 26, 2009  · supporting information yi et al....

24
Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation with salvage pathway. Lane 1. LPS from wild-type E. coli O86; lane 2. Disruption of de novo pathway (gmd-fcl); lane 3. complementation of de novo pathway with pTRC99A-f; lane 4. complemented with salvage pathway (pET15b-fkp), grown in LB without sugar supplement; lane 5. complemented with salvage pathway (pET15b-fkp), grown in LB supplemented with 0.1% glucose; lane 6. complemented with salvage pathway (pET15b-fkp), grown in LB supplemented with 0.1% fucose. Yi et al. www.pnas.org/cgi/content/short/0812432106 1 of 24

Upload: others

Post on 11-Oct-2020

0 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

Supporting InformationYi et al. 10.1073/pnas.0812432106

1 2 3 4 5 6

Fig. S1. Disruption of GDP-fucose de novo pathway and complementation with salvage pathway. Lane 1. LPS from wild-type E. coli O86; lane 2. Disruptionof de novo pathway (gmd-fcl); lane 3. complementation of de novo pathway with pTRC99A-f; lane 4. complemented with salvage pathway (pET15b-fkp), grownin LB without sugar supplement; lane 5. complemented with salvage pathway (pET15b-fkp), grown in LB supplemented with 0.1% glucose; lane 6. complementedwith salvage pathway (pET15b-fkp), grown in LB supplemented with 0.1% fucose.

Yi et al. www.pnas.org/cgi/content/short/0812432106 1 of 24

Page 2: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

Fkp

Fig. S2. Expression and purification of Fkp. Lane 1. Protein Standard; lane 2. Proteins in whole cell of Fkp-expressing BL21(DE3); lane 3. Soluble protein fractions;lane 4. Inclusion body; lane 5. Flow-through from Ni-affinity purification; lane 6. Eluted Fkp from Ni-affinity purification.

Yi et al. www.pnas.org/cgi/content/short/0812432106 2 of 24

Page 3: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

Fig. S3. In vitro Fkp reaction with fucose as substrate. Lane 1. ATP; lane 2. GTP; lane 3. L-fucose; lane 4. GDP-fucose; lane 5. ADP; lane 6. starting point ofGDP-fucose synthesis reaction; lane 7. GDP-fucose synthesis reaction after 30 min.

Yi et al. www.pnas.org/cgi/content/short/0812432106 3 of 24

Page 4: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

A. Fucose, compound 1, product MS (ESI): 588.2

[1]Minutes

6 7 8 9 10 11 12 13 14 15 16

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

15

.41

75

31

1

84

.58

32

91

39

UV - 254nm0.1mM FourMix-254nm-pH10buf-01-5/5/2008 9:08:49 PM

Area PercentArea

GDP-FucATP

ADP

GTP

Minutes

6 7 8 9 10 11 12 13 14 15 16

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

15

.41

75

31

1

84

.58

32

91

39

UV - 254nm0.1mM FourMix-254nm-pH10buf-01-5/5/2008 9:08:49 PM

Area PercentArea

GDP-FucATP

ADP

GTP

B. compound 2, product MS (ESI): 574.1

Minutes

6 7 8 9 10 11 12 13 14 15 16

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

24

.25

96

65

9

75

.74

12

07

91

UV - 254nmD-Ara(2mM)_2hr_1.2ugE_9/8/2008 4:20:05 PM

Area PercentArea

Fig. S4. Capillary electrophoresis analysis of Fkp reactions with various fucose analogs.

Yi et al. www.pnas.org/cgi/content/short/0812432106 4 of 24

Page 5: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

C. compound 3, product MS (ESI): 604.2

Minutes

6 7 8 9 10 11 12 13 14 15 16

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

17

.48

54

68

4

82

.51

52

21

05

UV - 254nmL-Gal(2mM)_2hr_1.2ugE_9/8/2008 3:20:05 PM

Area PercentArea

D. compound 4, product MS (ESI): 629.1

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

13

.64

93

45

9

86

.35

12

18

83

UV - 254nmFuc-N3(2mM)_2hr_1.2ugE_9/8/2008 3:53:07 PM

Area PercentArea

Fig. S4. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 5 of 24

Page 6: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

E. compound 5, product MS (ESI): 603.2

6 7 8 9 10 11 12 13 14 15 16 17

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008UV - 254nmGal-NH2(2mM)_2hr_1.2ugE_9/8/2008 7:25:24 PM

Area PercentArea

F. compound 6, product MS (ESI): 602.1

Minutes

6 7 8 9 10 11 12 13 14 15 16 17 18

AU

-0.0010

-0.0005

0.0000

0.0005

0.0010

0.0015

0.0020

0.0025

0.0030

0.0035

0.0040

AU

-0.0010

-0.0005

0.0000

0.0005

0.0010

0.0015

0.0020

0.0025

0.0030

0.0035

0.0040

31

.66

46

73

4 68

.33

61

45

33

UV - 254nmR=CH2CH3_2hr_3.72ugE_9/15/2008 11:40:27 AM

Area PercentArea

Fig. S4. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 6 of 24

Page 7: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

G. compound 7, product MS (ESI): 618.2

Minutes

6 7 8 9 10 11 12 13 14 15 16 17 18

AU

-0.0010

-0.0005

0.0000

0.0005

0.0010

0.0015

0.0020

0.0025

0.0030

0.0035

0.0040

AU

-0.0010

-0.0005

0.0000

0.0005

0.0010

0.0015

0.0020

0.0025

0.0030

0.0035

0.0040UV - 254nmR=CH(OH)CH3_2hr_3.72ugE_9/15/2008 11:09:11 AM

Area PercentArea

H. compound 8, product MS (ESI): 616.1

Minutes

6 7 8 9 10 11 12 13 14 15 16 17

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

9.2

23

27

16

90

.77

72

67

32

UV - 254nmKeto(2mM)_2hr_1.2ugE_9/8/2008 5:27:32 PM

Area PercentArea

Fig. S4. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 7 of 24

Page 8: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

I. compound 9, product MS (ESI): 602.3

Minutes

6 7 8 9 10 11 12 13 14 15 16

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

AU

-0.001

0.000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

10

.66

72

60

1

89

.33

32

17

83

UV - 254nmAldehyde(2mM)_2hr_1.2ugE_9/8/2008 6:27:44 PM

Area PercentArea

J. compound 10, product MS (ESI): 598.2

Minutes

6 7 8 9 10 11 12 13 14 15 16 17 18

AU

-0.0010

-0.0005

0.0000

0.0005

0.0010

0.0015

0.0020

0.0025

0.0030

0.0035

0.0040

AU

-0.0010

-0.0005

0.0000

0.0005

0.0010

0.0015

0.0020

0.0025

0.0030

0.0035

0.0040

17

.02

14

27

3

82

.97

92

08

32

UV - 254nmAlkyne_2hr_3.72ugE_9/15/2008 10:34:21 AM

Area PercentArea

Fig. S4. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 8 of 24

Page 9: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

A. MS spectrum of LPS (compound 1). +

Q1:

3.5

76 to

3.9

43 m

in fr

om S

ampl

e 1

(Fuc

1; Q

1+ D

P 40

0) o

f IJL

XL08

0422

B03.

wiff

(Tur

bo S

pray

), su

btra

cted

(1.3

70 to

2.6

07 m

in),

...M

ax. 1

.1e6

cps

.

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

m/z

, am

u

1370

.110

81.0

1000

.991

5.8

1224

.063

0.6

934.

95%10%

15%

20%

25%

30%

35%

40%

45%

50%

55%

60%

65%

70%

75%

80%

85%

90%

95%

100%

Rel. Int. (%)

204.

3

468.

6

126.

1

528.

5

144.

144

8.4

186.

2

407.

536

6.5

138.

253

0.5

286.

332

7.3

651.

6

877.

930

4.4

388.

573

1.7

674.

685

5.9

152.

216

8.2

594.

637

0.6

489.

451

2.5

899.

829

1.4

243.

124

8.3

675.

634

8.2

550.

575

3.6

797.

761

0.6

503.

439

6.4

378.

335

7.3

273.

110

8.9

232.

3

Fig. S5. MS spectra of intact LPSs.

Yi et al. www.pnas.org/cgi/content/short/0812432106 9 of 24

Page 10: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

B. MS spectrum of LPS (3)

+Q

1: 3

.576

to 3

.843

min

from

Sam

ple

3 (L

-Gal

1; Q

1+ D

P 4

00) o

f IJL

XL08

0422

B01

.wiff

(Tur

bo S

pray

), su

btra

cted

(2.3

06 to

3.0

08 m

in),.

..M

ax. 3

.5e5

cps

.

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

m/z

, am

u

5%10%

15%

20%

25%

30%

35%

40%

45%

50%

55%

60%

65%

70%

75%

80%

85%

90%

95%

100%

Rel. Int. (%)

136.

1

468.

615

2.1

144.

0

204.

3

878.

044

8.4

352.

4

530.

532

2.5

388.

5

509.

487

4.8

712.

641

0.4

248.

218

6.2

487.

411

9.1

856.

028

6.4

345.

352

8.5

295.

389

3.9

610.

565

1.6

915.

950

3.4

273.

373

0.6

223.

115

3.2

426.

359

5.7

217.

275

3.6

622.

549

3.4

975.

928

3.2

798.

017

7.0

443.

471

5.6

900.

138

4.2

547.

563

5.4

1038

.811

18.9

769.

512

80.9

1239

.8

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 10 of 24

Page 11: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

C. MS spectrum of LPS (2)

+Q

1: 3

.676

to 3

.910

min

from

Sam

ple

1 (D

Ara

-1; Q

1+ D

P 4

00) o

f IJL

XL0

8042

2B07

.wiff

(Tur

bo S

pray

), su

btra

cted

(1.5

04 to

2.3

73 m

in),.

..M

ax. 4

.2e5

cps

.

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

m/z

, am

u

5%10%

15%

20%

25%

30%

35%

40%

45%

50%

55%

60%

65%

70%

75%

80%

85%

90%

95%

100%

Rel. Int. (%)

126.

1

468.

5

204.

3

530.

5

144.

235

2.5

388.

585

6.0

878.

013

6.1

286.

232

7.3

448.

418

6.3

322.

515

2.1

304.

448

7.2

248.

340

7.4

370.

665

1.6

122.

171

2.6

509.

434

5.3

295.

241

0.5

550.

648

9.4

109.

026

6.2

503.

366

0.6

429.

526

1.2

892.

958

0.5

838.

131

2.4

730.

775

3.6

975.

918

1.2

1279

.423

9.2

552.

646

6.5

642.

412

40.9

1098

.044

0.6

1077

.911

5.1

842.

158

3.5

1339

.010

59.5

923.

793

3.7

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 11 of 24

Page 12: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

D. MS spectrum of LPS (4)

+Q

1: 3

.442

to 3

.643

min

from

Sam

ple

1 (F

uc-N

3 1;

Q1+

DP

400

) of I

JLX

L080

422B

06.w

iff (T

urbo

Spr

ay),

Sm

ooth

edM

ax. 1

.1e5

cps

.

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

m/z

, am

u

5%10%

15%

20%

25%

30%

35%

40%

45%

50%

55%

60%

65%

70%

75%

80%

85%

90%

95%

100%

Rel. Int. (%)

126.

1

468.

6

204.

2

322.

4 352.

5

144.

1

138.

0

304.

3

327.

387

4.8

186.

338

8.5

878.

024

3.2

334.

415

2.1

712.

644

8.4

370.

513

3.0

201.

228

6.5

651.

685

5.9

509.

534

5.2

550.

541

0.4

489.

622

5.2

730.

867

1.6

291.

215

7.3

837.

952

9.4

313.

281

9.8

611.

489

3.0

402.

249

5.5

701.

447

9.4

660.

497

6.7

1078

.164

2.7

763.

795

1.0

865.

012

81.1

557.

412

17.0

989.

211

46.9

1441

.913

32.9

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 12 of 24

Page 13: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

E. MS spectrum of LPS (5)

+Q1:

3.509

to 3.

810 m

in fro

m Sa

mple

1 (U.

Ohio

, CPS

-GalN

, DP=

400V

) of IJ

LJL0

8042

9A01

.wiff

(Turb

o Spra

y), S

mooth

edMa

x. 1.3

e6 cp

s.

100

200

300

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

m/z,

amu

878.0

1.00e

5

2.00e

5

3.00e

5

4.00e

5

5.00e

5

6.00e

5

7.00e

5

8.00e

5

9.00e

5

1.00e

6

1.10e

6

1.20e

6

1.30e

6

Intensity, cps

136.2 15

2.2

348.3

428.3

330.3

312.3

468.6

232.3

122.1

524.4

250.2

622.4

410.2

322.5

204.3

144.1

458.4

538.5

856.0

241.2

659.6

604.2

401.5

750.5

838.0

377.2

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 13 of 24

Page 14: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

F. MS spectrum of LPS (6)

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500m/z, amu

152.1

136.0

468.5

126.0428.3330.2

348.3312.3204.2

855.9388.5410.2144.1874.6248.3273.2 530.4487.3 622.4370.4119.0153.2

712.6284.3239.2 503.3 892.7297.2 616.5440.4 837.8730.4659.5385.2181.3 975.9741.4 1077.7 1338.91146.9 1281.8

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 14 of 24

Page 15: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

G. MS spectrum of LPS (7)

100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500m/z, amu

468.6

152.2

126.1

322.4

204.0 874.6352.3144.2 388.5

856.0330.2312.2 428.3487.3530.4185.9 712.6304.2168.2 250.4

355.3 508.5550.5692.6448.1 820.0232.0 286.2 892.9 976.0

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 15 of 24

Page 16: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

H. MS spectrum of LPS (8)

+Q

1: 4

.311

to 4

.846

min

from

Sam

ple

1 (W

ang

Keto

; Q1+

DP

400)

of I

JLXL

0808

25A0

8.w

iff (T

urbo

Spr

ay),

subt

ract

ed (2

.172

to 2

.573

...M

ax. 9

.8e5

cps

.

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

1050

1100

1150

1200

m/z

, am

u

5.0e

4

1.0e

5

1.5e

5

2.0e

5

2.5e

5

3.0e

5

3.5e

5

4.0e

5

4.5e

5

5.0e

5

5.5e

5

6.0e

5

6.5e

5

7.0e

5

7.5e

5

8.0e

5

8.5e

5

9.0e

5

9.5e

59.

8e5

Intensity, cps

468.

5

316.

5

855.

8

204.

3

322.

3

366.

387

7.8

388.

442

8.3

352.

4

330.

234

8.1

312.

252

4.3

569.

440

7.3

288.

448

7.2

622.

230

4.3

448.

569

2.5

712.

533

4.4

248.

224

3.2

837.

851

5.3

426.

428

4.1

591.

497

5.8

671.

648

0.5

893.

855

0.4

819.

762

9.4

411.

736

2.1

229.

210

77.8

915.

626

8.2

997.

686

9.4

730.

588

6.5

682.

254

0.3

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 16 of 24

Page 17: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

I. MS spectrum of LPS (9)

+Q

1: 4

.077

to 4

.512

min

from

Sam

ple

1 (W

ang

Alde

hyde

; Q1+

DP

400)

of I

JLXL

0808

25A0

9.w

iff (T

urbo

Spr

ay),

subt

ract

ed (1

.504

to 2

...M

ax. 3

.2e5

cps

.

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

1050

1100

1150

1200

m/z

, am

u

2.0e

4

4.0e

4

6.0e

4

8.0e

4

1.0e

5

1.2e

5

1.4e

5

1.6e

5

1.8e

5

2.0e

5

2.2e

5

2.4e

5

2.6e

5

2.8e

5

3.0e

5

3.2e

5

Intensity, cps

330.

231

6.7

428.

3

468.

531

2.2

348.

025

0.0

622.

252

4.3

874.

641

0.3

344.

028

8.4

204.

3

850.

4

509.

238

8.3

419.

033

4.0

855.

840

7.3

604.

152

7.3

356.

929

8.6

490.

654

0.3

217.

267

1.6

457.

075

7.4

515.

083

7.6

450.

425

7.2

324.

559

5.3

692.

238

3.1

659.

357

2.5

265.

544

2.9

773.

323

5.2

472.

391

5.7

537.

469

7.1

730.

383

3.4

562.

465

6.2

395.

1

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 17 of 24

Page 18: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

J. MS spectrum of LPS (10)

+Q

1: 4

.077

to 4

.445

min

from

Sam

ple

1 (W

ang

Alky

ne; Q

1+ D

P 40

0) o

f IJL

XL08

0825

A10.

wiff

(Tur

bo S

pray

), su

btra

cted

(2.3

39 to

2.8

...M

ax. 5

.9e5

cps

.

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

1050

1100

1150

1200

m/z

, am

u

5.0e

4

1.0e

5

1.5e

5

2.0e

5

2.5e

5

3.0e

5

3.5e

5

4.0e

5

4.5e

5

5.0e

5

5.5e

5

5.9e

5

Intensity, cps

468.

5

877.

8

855.

934

4.3

878.

942

8.3

204.

241

0.5

352.

3

388.

448

7.2

366.

371

2.5

524.

449

0.5

288.

431

2.0

550.

540

7.3

392.

850

8.4

248.

442

9.4

753.

630

4.3

1077

.897

5.8

621.

859

1.5

334.

165

1.6

693.

550

7.2

859.

844

8.3

397.

391

5.7

299.

128

4.2

730.

637

5.1

222.

979

7.8

707.

156

8.2

629.

4

Fig. S5. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 18 of 24

Page 19: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

10 9 1 8 7 6 5 4 3 2 1

OHO

OH

OHHO

OHO

OH

OHHO

OHO

OH

OHHO

OHO

OH

OHHO

OHO

OH

OHHO

HO N3 H2N

OHO

OH

OHHO

OHO

OH

OHHO

HO OHO

OH

OHHO

O OHO

OH

OHHO

O

H

OHO

OH

OHHO

54321

19876 0

Fig. S6. Analysis of LPSs fed with different fucose analogs. Chemical structures of compounds are shown.

Yi et al. www.pnas.org/cgi/content/short/0812432106 19 of 24

Page 20: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

A. compound 5

30 35 40 45 50 55 60 650 70 75 80 850 90 95 100 105 110 115

m/z, amu

20

40

60

80

100

120

140

160

180

200

220

Intensity, cp

529.

570.

691.0366.

732.

407.330.5

652.

490. 853.0

312.608.5497.0 675.0 814.350. 401. 507.5416. 708. 878.0 1056.614. 801. 895.0858.5469.335.0 720.5358. 976.0541.

Fig. S7. Precursor-treated MS spectra.

Yi et al. www.pnas.org/cgi/content/short/0812432106 20 of 24

Page 21: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

B. compound 6

300 350 400 450 500 550 600 650 700 750 800 850 900 9501000 0031 0521 0021 051100110501m/z, amu

732.0

689.0407.5

366.5

892.0

570.0

853.0651.5

935.0

489.0508.0330.0 801.5 1095.0608.0 814.0873.0

732.

689.691.

651.

Fig. S7. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 21 of 24

Page 22: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

C. compound 7

30 35 40 45 50 55 60 65 70 75 80 85 900 95 100 105 110 115 120 125 130m/z, amu

529.

691.

853.366.

732.570.407. 651.5675.609.490. 878.

801.307. 446. 672. 870.547. 638. 894.388. 709.513.

Fig. S7. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 22 of 24

Page 23: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

D. compound 10

+Prec (204.20): 4.380 to 4.948 min from Sample 1 (Wang Alkyne; DP 400, pre@204) of IJLXL080825A11.wiff (Turbo Spray), Max. 3474.0

30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130m/z,

20

40

60

80

100

120

140

160

180

200

220

240

260

280

300

320

340

Intensity, cp

529.

685.

732.

888.

570.

330. 652.

490. 853.312.814.408. 670.

367. 428.348. 609. 920.472.389. 716.524.460.401. 873. 976.776. 1017.701.320. 794.641.

Fig. S7. (continued).

Yi et al. www.pnas.org/cgi/content/short/0812432106 23 of 24

Page 24: Supporting Information - PNAS...Feb 26, 2009  · Supporting Information Yi et al. 10.1073/pnas.0812432106 1 2 3 4 5 6 Fig. S1. Disruption of GDP-fucose de novo pathway and complementation

Other Supporting Information Files

SI Appendix

fucN3 + + + −fuc − − − +Cu2+ + − + +TCEP + + − +Ligand + + + +

1 2 3 4

Fig. S8. Control experiments for in vitro polysaccharide labeling.

Yi et al. www.pnas.org/cgi/content/short/0812432106 24 of 24