|  | Differential expression1 |  | ||
---|---|---|---|---|---|
Spot no. | Protein | Spermine (1 mM) | Spermidine (10 mM) pH 8.5 | Known or predicted function | |
 |  | pH 7.0 | pH 8.5 |  |  |
1 | PykF | 0.34 ± 0.09 | (+) | (+) | Pyruvate kinase |
2 | PykF | 0.39 ± 0.06 | (+) | (+) | Pyruvate kinase |
3 | GlpK | 0.68 ± 0.09 | 0.63 ± 0.12 | 0.50 ± 0.09 | Glycerol kinase |
4 | SerS | 0.83± 0.08 | 0.60 ± 0.1 | 0.60 ± 0.1 | Serine-tRNA ligase |
5 | ThrC | -0.34 ± 0.06 |  |  | Threonine synthase |
6 |  | 0.51 ± 0.03 | 0.81 ± 0.07 |  |  |
7 | TnaA |  | 0.92 ± 0.06 | 0.87 ± 0.09 | Tryptophanase |
8 | TnaA |  | 0.53 ± 0.07 | 0.77 ± 0.07 | Tryptophanase |
9 | MalE | -1.04 ± 0.05 |  |  | Maltose-binding, periplasmic |
10 | MalE | -1.0 ± 0.00 |  |  | Maltose-binding, periplasmic |
11 | MalE | Â | Â | Â | Maltose-binding, periplasmic |
12 | MalE | -0.74 ± 0.08 |  |  | Maltose-binding, periplasmic |
13 | Asd | -0.54 ± 0.10 |  | -0.42 ± 0.07 | Aspartate semialdehyde dehydrogenase |
14 | FabB | (-) | (-) | -0.64 ± 0.11 | Beta-Ketoacyl-ACP synthase I |
15 | DeaD | 0.27 ± 0.03 | 0.41 ± 0.08 |  | ATP-dependent RNA helicase |
16 | TktA | -0.46 ± 0.11 | (-) | -0.48 ± 0.07 | Transketolase |
17 | OmpC | (+) | 0.56 ± 0.05 |  | Outer membrane protein C |
18 | OmpF | 0.96 ± 0.03 | 0.74 ± 0.15 |  | Outer membrane porin |
19 | OmpF | 0.56 ± 0.05 | 0.90 ± 0.08 |  | Outer membrane porin |
20 | Pta | (-) | -0.50 ± 0.15 | (-) | Phosphate aceyltransferase |
21 |  | -0.47 ± 0.06 | (-) | (-) |  |
22 | MglB |  |  | 0.23 ± 0.02 | Galactose-binding protein |
23 |  | 0.69 ± 0.11 | (+) |  |  |
24 | MalM | -59 ± 0.10 |  |  | Maltose periplasmic protein |
25 | SucB | -0.25 ± 0.02 | -0.89 ± 0.08 |  | Dihydrolipoamide Succinyltransferase |
26 | GlnS | (-) | -0.59 ± 0.11 | -0.60 ± 0.1 | Glutaminyl-tRNA synthetase |
27 | NanA |  | 0.49 ± 0.12 |  | Putative N-acetylmanosamine-6-phosphate 2-epimerase |
28 | Lpd | (-) | -0.79 ± 0.1 | -0.69 ± 0.1 | Dihydrolipoamide dehydrogenase |
29 | Lpd | (-) | -0.55 ± 0.1 | -0.72 ± 0.17 | Dihydrolipoamide dehydrogenase |
30 | Lpd | (-) | -0.58 ± 0.1 | -0.27 ± 0.05 | Dihydrolipoamide dehydrogenase |
31 | FabE |  | -0.24 ± 0.04 | -0.82 ± 0.07 | Acetyl-CoA carboxylase |
32 | RpsB | (-) | -0.26 ± 0.05 |  | 30S ribosomal subunit protein S2 |
33 | YrdA |  | 0.26 ± 0.04 | 0.44 ± 0.12 |  |
34 | OmpA |  | 0.27 ± 0.04 | 0.43 ± 0.09 | Outer membrane protein A |
35 | RpsF | -0.22 ± 0.01 | -0.85 ± 0.09 | -0.50 ± 0.12 | 30S ribosomal subunit protein S6 |
36 | RpsF | -0.22 ± 0.01 |  |  | 30S ribosomal subunit protein S6 |
37 | Gpt | 0.18 ± 0.03 | 0.40 ± 0.08 | 0.58 ± 0.1 |  |
38 | TpiA | -0.28 ± 0.03 | -0.57 ± 0.06 | (-) | Triosephosphate isomerase |
39 | RapA (HepA) | -0.61 ± 0.02 | -0.76 ± 0.09 | -0.63 ± 0.11 | RNA polymerase binding protein |
40 | YfiD | -0.27 ± 0.02 | -0.21± 0.02 | -0.37 ± 0.03 | Pyruvate formate-lyase homolog |
41 | GapA | -0.51 ± 0.1 | -0.87 ± 0.06 | -0.50 ± 0.13 | Glyceraldehyde 3-phosphate dehydrogenase A |
42 | AtpA | -0.27 ± 0.07 |  |  | ATP synthase subunit alpha |
43 |  | -0.74 ± 0.02 | (-) | (-) |  |
44 | GuaB |  |  | -0.75 ± 0.1 | Inosine-5'-monophosphate dehydrogenase |