Table 1.
Description of walnut SWEET genes.
| Clade | Gene Name | Locus | Size (aa) a | Mw (kDa) | pI | Genomic Location | MtN3/Saliva (PQ-Loop Repeat) Domain Position | Loc b |
|---|---|---|---|---|---|---|---|---|
| I | JrSWEET1 | 108999697 | 254 | 28.22 | 9.43 | NW_017444989.1:303-3465 | 7–94, 131–213 | PM |
| I | JrSWEET1A | 109004166 | 258 | 28.22 | 6.3 | NW_017388835.1:280022-280798 | 6–95, 129–215 | PM |
| I | JrSWEET1B | 109004173 | 261 | 29.01 | 9.35 | NW_017388835.1:318614-319399 | 7–96, 130–216 | PM |
| I | JrSWEET2 | 108985341 | 235 | 26.11 | 9.27 | NW_017442681.1:95892-99748 | 18–102, 139–222 | PM |
| I | JrSWEET2aA | 108987476 | 235 | 25.72 | 8.84 | NW_017442906.1:10127-13031 | 18–102, 138–219 | PM |
| I | JrSWEET2aB | 108998082 | 235 | 26.01 | 9.34 | NW_017443613.1:377035-380456 | 18–102, 138–220 | VM |
| I | JrSWEET3 | 108985064 | 246 | 27.72 | 9.15 | NW_017442611.1:20354-22484 | 9–95, 133–216 | PM |
| I | JrSWEET3A | 108982726 | 292 | 33.24 | 9.32 | NW_017441679.1:10593-14236 | 9–95, 121–201 | PM |
| II | JrSWEET4 | 108997137 | 241 | 26.75 | 9.01 | NW_017388976.1:192220-194338 | 10–97, 136–217 | PM |
| II | JrSWEET4A | 109002076 | 265 | 29.06 | 9.13 | NW_017443554.1:481695-483478 | 10–97, 133–217 | PM |
| II | JrSWEET4B | 108993759 | 301 | 33.19 | 9.23 | NW_017443600.1:567007-569556 | 49–136, 172–256 | PM |
| II | JrSWEET5A | 108999161 | 231 | 26.37 | 8.9 | NW_017443629.1:533788-536495 | 10–95, 133–216 | PM |
| II | JrSWEET6bA | 108992796 | 225 | 24.89 | 9.3 | NW_017443540.1:669544-671368 | 9–98, 134–220 | PM |
| III | JrN3 | 108984368 | 295 | 33.08 | 7.63 | NW_017442395.1:48585-51197 | 12–96, 132–217 | PM |
| III | JrN3A | 109004781 | 294 | 32.77 | 8.29 | NW_017389221.1:55377-57616 | 13–97, 133–219 | PM |
| III | JrNEC1A | 108992134 | 294 | 32.72 | 6.99 | NW_017443525.1:147356-149392 | 14–97, 136–219 | PM |
| III | JrSWEET10A | 108990746 | 281 | 31.88 | 9.06 | NW_017443364.1:192481-194495 | 10–95, 131–215 | PM |
| III | JrSWEET12A | 108990744 | 298 | 32.84 | 8.27 | NW_017443364.1:211540-213673 | 13–98, 134–218 | PM |
| III | JrSWEET14A | 108998489 | 272 | 30.98 | 9 | NW_017388807.1:776356-778642 | 10–96, 132–216 | PM |
| IV | JrSWEET16A | 109006766 | 154 | 16.63 | 9.72 | NW_017389361.1:1228957-1230806 | 6–93 | PM |
| IV | JrSWEET16B | 108979882 | 277 | 30.37 | 9.52 | NW_017439469.1:3236-6113 | 7–90, 128–211 | PM |
| IV | JrSWEET17 | 108994709 | 247 | 27.37 | 5.87 | NW_017443571.1:1587292-1596052 | 6–95, 133–214 | VM |
| IV | JrSWEET17A | 108987463 | 259 | 28.83 | 6.59 | NW_017442898.1:55816-57539 | 16–97, 136–218 | CL |
| IV | JrSWEET17B | 108987468 | 247 | 27.03 | 7.73 | NW_017442898.1:62119-64578 | 7–90, 128–212 | PM |
| IV | JrSWEET17C | 109012696 | 253 | 28.11 | 5.85 | NW_017389857.1:1048384-1050148 | 9–90, 129–211 | PM |
a aa: length of the protein’s amino acid chain; pI: isoelectric point; and Mw: molecular weight in kDa. b The Loc is the most probable subcellular location predicted by WoLFSORT and TargetP. PM: plasma membrane; VM: vacuolar membrane; and CL: chloroplast.