Table 2.
Amino acids frequency and distribution in cleavage site of signal peptide of the predicted secreted proteins in S. lycopersici
| Kinds of | −3 | −2 | −1 | 1 | 2 | 3 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amino acid | No. | pct.(%) | No. | pct.(%) | No. | pct.(%) | No. | pct.(%) | No. | pct.(%) | No. | pct.(%) |
| A | 252 | 49.32% | 72 | 14.09% | 426 | 83.37% | 123 | 24.07% | 29 | 5.68% | 44 | 8.61% |
| V | 133 | 26.03% | 21 | 4.11% | 0 | 0.00% | 20 | 3.91% | 30 | 5.87% | 47 | 9.20% |
| T | 48 | 9.39% | 35 | 6.85% | 6 | 1.17% | 28 | 5.48% | 42 | 8.22% | 66 | 12.92% |
| S | 33 | 6.46% | 104 | 20.35% | 28 | 5.48% | 47 | 9.20% | 34 | 6.65% | 49 | 9.59% |
| I | 20 | 3.91% | 15 | 2.94% | 0 | 0.00% | 18 | 3.52% | 8 | 1.57% | 48 | 9.39% |
| G | 11 | 2.15% | 6 | 1.17% | 38 | 7.44% | 23 | 4.50% | 21 | 4.11% | 17 | 3.33% |
| C | 7 | 1.37% | 10 | 1.96% | 5 | 0.98% | 4 | 0.78% | 5 | 0.98% | 11 | 2.15% |
| L | 5 | 0.98% | 92 | 18.00% | 0 | 0.00% | 36 | 7.05% | 22 | 4.31% | 51 | 9.98% |
| H | 1 | 0.20% | 16 | 3.13% | 0 | 0.00% | 42 | 8.22% | 7 | 1.37% | 14 | 2.74% |
| R | 1 | 0.20% | 6 | 1.17% | 0 | 0.00% | 17 | 3.33% | 5 | 0.98% | 13 | 2.54% |
| D | 0 | 0.00% | 5 | 0.98% | 0 | 0.00% | 7 | 1.37% | 29 | 5.68% | 17 | 3.33% |
| E | 0 | 0.00% | 15 | 2.94% | 0 | 0.00% | 9 | 1.76% | 13 | 2.54% | 6 | 1.17% |
| F | 0 | 0.00% | 33 | 6.46% | 0 | 0.00% | 15 | 2.94% | 9 | 1.76% | 25 | 4.89% |
| K | 0 | 0.00% | 1 | 0.20% | 0 | 0.00% | 10 | 1.96% | 5 | 0.98% | 6 | 1.17% |
| M | 0 | 0.00% | 12 | 2.35% | 0 | 0.00% | 7 | 1.37% | 8 | 1.57% | 6 | 1.17% |
| N | 0 | 0.00% | 21 | 4.11% | 0 | 0.00% | 14 | 2.74% | 26 | 5.09% | 18 | 3.52% |
| Q | 0 | 0.00% | 30 | 5.87% | 3 | 0.59% | 76 | 14.87% | 18 | 3.52% | 20 | 3.91% |
| W | 0 | 0.00% | 1 | 0.20% | 0 | 0.00% | 7 | 1.37% | 5 | 0.98% | 6 | 1.17% |
| Y | 0 | 0.00% | 16 | 3.13% | 0 | 0.00% | 8 | 1.57% | 13 | 2.54% | 10 | 1.96% |
| P | 0 | 0.00% | 0.00% | 5 | 0.98% | 0 | 0.00% | 182 | 35.62% | 37 | 7.24% | |
pct percentage, A alanine, C cysteine, D aspartic acid, E glutamic acid, F phenylalanine, G glycine, H histidine, I isoleucine, K lysine, L leucine, M methionine, N asparagine, P proline, Q glutamine, R arginine, S serine, T threonine, V valine, W tryptophan, Y tyrosine