Continuous infiltration and evolutionary trajectory of nuclear organelle DNA in Oryza

Table 1.

Summary of NORG content in assemblies of Oryza genus

Species and variety Subpopulationa Genome size (Mb) NORG length (kb) Proportion to nuclear genome NUPT length (kb)b NUMT length (kb)b Nuclear genome info Genome type
O. sativa
(Asian cultivated rice)
 N22 cA 382.954 1011.926 0.26% 536 (51%) 510 (49%) OsN22RS2 AA
 NATEL BORO cA2 383.721 868.398 0.23% 474 (55%) 394 (45%) Os127652RS1 AA
 ARC 10497 cB 378.464 818.082 0.22% 523 (64%) 296 (36%) Os117425RS1 AA
 CHAO MEO GJ-subtrp 376.857 1574.855 0.42% 780 (50%) 796 (50%) Os132278RS1 AA
 Nipponbare GJ-temp 373.246 1401.968 0.38% 836 (58%) 598 (42%) IRGSP-1.0 AA
 Azucena GJ-trop1 379.628 1105.439 0.29% 728 (66%) 378 (34%) AzucenaRS1 AA
 KETAN NANGKA GJ-trop2 380.759 864.677 0.23% 529 (61%) 337 (39%) Os128077RS1 AA
 Zhenshan97 XI-1A 387.326 920.786 0.24% 496 (52%) 460 (48%) ZS97RS3 AA
 IR 64 XI-1B1 386.699 763.879 0.20% 391 (51%) 374 (49%) OsIR64RS1 AA
 PR 106 XI-1B2 391.176 951.257 0.24% 419 (44%) 537 (56%) Os127742RS1 AA
 GOBOL SAIL XI-2A 391.773 855.828 0.22% 360 (42%) 494 (58%) Os132424RS1 AA
 LARHA MUGAD XI-2B 390.196 828.319 0.21% 377 (46%) 450 (54%) Os125619RS1 AA
 LIMA XI-3A 392.625 932.976 0.24% 366 (39%) 566 (61%) Os127564RS1 AA
 KHAO YAI GUANG XI-3B1 393.738 938.22 0.24% 351 (38%) 586 (62%) Os127518RS1 AA
 LIU XU XI-3B2 392.033 932.67 0.24% 475 (51%) 458 (49%) Os125827RS1 AA
 Minghui63 XI-adm 387.424 845.852 0.22% 372 (41%) 530 (59%) MH63RS3 AA
O. glaberrima (African cultivated rice) 344.458 948.328 0.28% 330 (33%) 660 (67%) OglaRS2 AA
O. barthii 344.915 1200.189 0.35% 313 (25%) 932 (75%) ObarRS3 AA
O. glumaepatula 386.181 1144.465 0.30% 841 (71%) 336 (29%) OgluRS3 AA
O. meridionalis 379.256 1171.963 0.31% 561 (46%) 657 (54%) OmerRS3 AA
O. punctata 419.078 698.815 0.17% 297 (40%) 449 (60%) OpunRS2 BB
O. brachyantha 258.904 301.256 0.12% 138 (43%) 180 (57%) ObraRS2 FF
  • aSubpopulations are as follows: (cA) circum-Aus; (cB) circum-Basmati; (GJ) Geng-japonica, for which (trop) tropical, (subtrp) subtropical, and (temp) temperate; and (XI) Xian-indica.

  • bBecause of the overlap of some NUMTs and NUPTs and interference from mitochondrial ptDNA, the total length of NUPTs and NUMTs may exceed that of NORGs.

This Article

  1. Genome Res. 35: 1349-1363

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