From: A willow sex chromosome reveals convergent evolution of complex palindromic repeats
 | Name | Start (bp) | End (bp) | Size (bp) | Gene families |
---|---|---|---|---|---|
 | Pre-arm | 8,778,973 | 8,791,042 | 12,070 | R2,HCT |
Palindrome W.P1 | arm1 | 8,790,932 | 8,811,002 | 20,071 | SMR,RR,R1,R2,HCT |
Spacer1 | 8,811,003 | 8,814,588 | 3586 | Â | |
arm2 | 8,814,589 | 8,834,138 | 19,550 | SMR,RR,R1,R2,HCT | |
Palindrome W.P2 | arm3a | 8,836,813 | 8,850,772 | 13,960 | SMR,RR,R1,HCT |
arm3b | 8,850,773 | 8,920,527 | 69,755 | DRBM,TF2C,DPRIM,DUF789 | |
Spacer2 | Unidentified | Â | Â | Â | |
arm4b | 8,920,528 | 8,993,098 | 72,571 | DRBM,ACDP,DPRIM,DUF789 | |
arm4a | 8,993,099 | 9,013,390 | 20,292 | SMR,RR,R1,R2,HCT |