> Ursus [ANCESTRALSPECIES]
>> CHROMOSOME 139
SYNTENIC BLOCK FROM ENSGT00940000157892 #13 TO ENSGT01030000234635.a.a.a.a #16
> American black bear [REFERENCESPECIES]
>> CHROMOSOME 1481
SYNTENIC BLOCK FROM DDAH1 (ENSUAMG00000019285) #13 TO SYDE2 (ENSUAMG00000019288) #16
> Polar bear [MODERNSPECIES]
>> CHROMOSOME 170
SYNTENIC BLOCK FROM DDAH1 (ENSUMAG00000002499) #13 TO SYDE2 (ENSUMAG00000002509) #16