Primary Identifier | MGI:3512067 | Allele Type | Radiation induced |
Gene | Ts(17<16>)65Dn | Strain of Origin | DBA/2J |
Is Recombinase | false | Is Wild Type | false |
molecularNote | About 15% of the distal end of chromosome 16 (about 13.4 Mb; between Ncam2 (81,624,530 bp; NCBI37/mm9) and Mrpl39 (84,718,526; NCBI37/mm9)) is fused to less than 10% of the centromeric end of chromosome 17 (about 5 to 10 Mb; between RP23-147G23, Synj2 (5,988,977 bp; NCBI37/mm9) and D17Mit58 (10,489,635 bp; NCBI37/mm9)) to form a small translocation chromosome. The translocation breaks mouse Chr 16 just proximal to the amyloid precursor protein ( App ) gene and contains the HSA21-homologous genes from App to the telomere. The translocation chromosome also contains the centromere and a small portion (~5%) of Chr 17. Northern and Western blotting and enzyme activity assays demonstrate that genes on the translocation product are expressed at elevated levels in segmentally trisomic animals. |