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Table 1 Interspersed repeats in the sex determining region on papaya sex chromosomes

From: Accumulation of interspersed and sex-specific repeats in the non-recombining region of papaya sex chromosomes

Repeat class/family HSY (8062184 bp) Corresponding X (5298217 bp) VmX (1079651 bp)
Known repeats Known plus papaya repeats Known repeats Known plus papaya repeats Known repeats Known plus papaya repeats
Length occupied (bp) Percentage of sequence (%) Length occupied (bp) Percentage of sequence (%) Length occupied (bp) Percentage of sequence (%) Length occupied (bp) Percentage of sequence (%) Length occupied (bp) Percentage of sequence (%) Length occupied (bp) Percentage of sequence (%)
Retroelements 1375153 17.0 5130402 63.6 882569 16.4 2867602 54.1 114116 10.5 178174 16.4
 LINEs 560 0.0 50037 0.6 778 0.0 64004 1.2 333 0.0 6351 0.6
 LTR elements 1374593 17.0 5080365 63.0 881791 16.4 2803598 52.9 113782 10.5 171823 15.9
  Ty1/Copia 180993 2.2 400619 5.0 166009 3.1 332850 6.3 59403 5.5 97554 9.0
  Ty3/Gypsy 1065137 13.2 3735520 46.3 616379 11.5 1997877 37.7 32631 3.0 48144 4.4
DNA transposons 1111 0.0 7819 0.1 1256 0.0 4704 0.1 4147 0.4 8863 0.8
  En-Spm 81 - 81 0.0 526 0.0 512 0.0 2581 0.2 4513 0.4
  MuDR-IS905 - - - - 93 - 93 0.0 402 0.0 901 0.1
Unclassified 193258 2.4 1088041 13.5 57890 1.1 507519 9.6 5876 0.5 39784 3.7
Total interspersed repeats 1569522 19.5 6226262 77.2 941715 17.5 3379825 63.8 124139 11.5 226821 20.9