Table 2.
Coordinates of insertions with size 45 bp more inside Polypodiales IRs
| № | Clades | Species | Insertion IR coordinates | Insertion size | Location | Genbank accession number | Description | |
|---|---|---|---|---|---|---|---|---|
| start | end | |||||||
| 1 | 1Eu* | Dryopteris blanfordii | 7615 | 10,000 | 2385 | Large insertion between trnI-GAU and rrn16 | This work | Contains duplicated rrn16 and trnF-GAA genes |
| 2 | 1Eu | Polypodium glycyrrhiza | 9546 | 11,764 | 2218 | intergene14 ( rrn16-rps12) | KP136832 | ~ 700 bp part of insertion has homology to insertion of L. clathratus |
| 3 | 1Eu | Lepisorus clathratus | 10,863 | 14,073 | 3210 | intergene14 (rrn16-rps12) | KY419704 | Part if insertion has homology to part of WL and another to insertion of P. glycyrrhiza |
| 4 | 1Eu | Cyrtomium devexiscapulae | 22,596 | 22,968 | 372 | intergene19 (ycf2-trnN-GUU) | KT599100 | No significant homology to known sequences was found |
| 5 | 1Eu | Cyrtomium falcatum | 22,570 | 22,942 | 372 | intergene19 (ycf2-trnN-GUU) | KP189363 | No significant homology to known sequences was found |
| 6 | 2Eu | Cystopteris protrusa | 6100 | 6286 | 186 | rrn23 | KP136830 | Duplication inside IR (homologous to 6403–6560) |
| 7 | 2Eu | Cystopteris protrusa | 6897 | 9498 | 2631 | rrn23 | KP136830 | ~ 950 bp fragment of insertion has 75–76% homology to mitochondrion of different mosses |
| 8 | 2Eu | Asplenium pekinense | 10,447 | 12,688 | 2316 | intergene14 (rrn16-rps12) | KY427331 | ~ 200 bp of insertion has homology to rrn16-rps12 spacer of L. clathratus |
| 9 | 2Eu | Rhachidosorus consimilis | 10,780 | 11,683 | 903 | intergene14 (rrn16-rps12) | KY427356 | No significant homology to known sequences was found |
| 10 | 2Eu | Woodwardia unigemmata | 11,015 | 12,678 | 1663 | intergene14 (rrn16-rps12) | KT599101 | WL sequence |
| 11 | 2Eu | Matteuccia struthiopteris | 13,885 | 14,255 | 370 | intergene16 (rps7-psbA) | KY427353 | Part if insertion has homology to part of WL sequence |
| 12 | 2Eu | Asplenium prolongatum | 22,083 | 23,414 | 1331 | intergene19 (ycf2-trnN-GUU) | KY427332 | The most of insertion has homology to part of rrn16-rps12 spacer of Polypodium glycyrrhiza |
| 13 | Pt | Ceratopteris richardii | 14,185 | 14,499 | 314 | intergene18 (trnH-ycf2) | KM052729 | No significant homology to known sequences was found |
| 14 | Pt | Cheilanthes lindheimeri | 22,714 | 25,096 | 2382 | intergene19 (ycf2-trnN-GUU) | HM778032 | No significant homology to known sequences was found |
* 1Eu Eupolypods I, 2Eu Eupolypods II, Pt Pteridaceae