TABLE 1.
SNAT gene candidates in tobacco, Nicotiana tomentosiformis, and Nicotiana sylvestris.
| Name | Gene locus | ORF length (bp) | Chloroplast transit peptide |
No. |
No. introns |
Deduced polypeptide |
||
| exons | Length (aa) | Mw (kDa) | pI | |||||
| NtSNAT1 | LOC107779554 | 771 | Yes | 8 | 7 | 256 | 28.6 | 5.25 |
| NtSNAT2 | LOC107817186 | 768 | Yes | 8 | 7 | 255 | 28.4 | 5.38 |
| NtSNAT3 | LOC107796590 | 834 | Yes | 3 | 2 | 277 | 30.8 | 9.44 |
| NtSNAT4 | LOC107771832 | 651 | No | 6 | 5 | 216 | 25 | 8.95 |
| NtSNAT5 | LOC107772525 | 525 | No | 6 | 5 | 174 | 20.4 | 6.91 |
| NtSNAT6 | LOC107774960 | 906 | No | 9 | 8 | 301 | 34.9 | 9.23 |
| NtSNAT7 | LOC107791297 | 708 | No | 1 | 0 | 235 | 26.1 | 5.86 |
| NtSNAT8 | LOC107802269 | 855 | Yes | 5 | 4 | 284 | 31.7 | 7.53 |
| NtSNAT9 | LOC107820131 | 849 | Yes | 5 | 4 | 282 | 31.6 | 6.94 |
| NtSNAT10 | LOC107823851 | 525 | No | 6 | 5 | 174 | 20.4 | 6.91 |
| NtSNAT11 | LOC107827352 | 906 | No | 9 | 8 | 301 | 34.9 | 9.28 |
| NtSNAT12 | LOC107827499 | 708 | No | 1 | 0 | 235 | 26.3 | 5.68 |
| NsSNAT1 | LOC104229486 | 768 | Yes | 8 | 7 | 255 | 28.42 | 5.38 |
| NsSNAT2 | LOC104224393 | 780 | Yes | 1 | 0 | 259 | 21.91 | 9.8 |
| NtoSNAT1 | LOC104107124 | 768 | Yes | 8 | 7 | 255 | 28.59 | 5.15 |
| NtoSNAT2 | LOC104104574 | 780 | Yes | 1 | 0 | 259 | 21.86 | 9.58 |