Table 1 Relative levels of potato leaf protein spots exhibiting a more than twofold decrease or increase for at least one stress treatment (see Figure 2 for protein spot numbering) ^a

14

1.3

0

4.6

15

EST537399 similar to a subtilase (NP_199378)

1.6

0

4.1

72

Rubisco subunit binding-protein alpha subunit (P08824)

1.9

4.1

1.0

76

EST396117 similar to protein disulfide isomerase (Q9XF61)

0.6

3.2

1.0

81

0.4

8.5

0.8

104

ATP synthase β subunit (AAM52206)

1.3

0.4

3.5

114

0.5

0

1.0

124

1.1

2.5

1.0

172 ^d

Rubisco activase (AAC15236)

0.7

0.9

1.3

198

1.1

0.3

0.8

204

0.8

0

0.6

230

0.8

0.3

1.3

260

0.9

0

0.8

298 ^d

33-kDa PSII oxygen evolving complex protein (CAA35601)

0.9

0.9

1.0

301

1.3

0.4

0.9

304

Rubisco large subunit fragment (CAA70392)

0.9

0

1.0

306

1.2

0

1.5

328

2.5

2.7

0.9

346

2.5

2.3

0.7

349

Putative l-ascorbate peroxidase, chloroplastic (Q9THX6)

1.1

0.2

1.4

396

Cysteine protease inhibitor 7 (O24385)

1.7

2.6

0.8

421 ^d

23-kDa PSII oxygen evolving protein (CAA67696)

0.9

1.0

1.1

426

Aspartic protein inhibitor 3 (P58518)

2.0

0.6

1.0

444

Photosystem I reaction center subunit II (P12372)

2.5

0

1.2

445

2.3

0

2.4

450

1.8

0

2.4

451

Photosystem I reaction center subunit IV B (Q41229)

1.5

0

2.4

461

Photosystem I reaction center subunit IV (P12354)

1.3

0

4.3

464

Aspartic protease inhibitor (CAA45723)

1.3

2.9

1.4

469

Aspartic protein inhibitor 3 (P58518)

1.0

0

1.0

504

Pathogenesis-related protein P2

1.5

1.3

4.1

526

N (0.029)

527

N (0.011)

N (0.056)

528

N (0.089)