| Primary Identifier | MGI:5478743 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Gt(ROSA)26Sor |
| Transmission | Germline | Strain of Origin | (129S6/SvEvTac x C57BL/6NCrl)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The Rosa-pCAG-FSF-LSL-tdTomato-WPRE-bGHpA-AttB-PGK-Neo-polyA-AttP targeting vector was designed with (from 5' to 3') a CMV-IE enhancer/chicken beta-actin/rabbit beta-globin hybrid promoter (from pCAGGS), an frt-flanked STOP cassette (with a short open reading frame, followed by translational stops in all three reading frames, a synthetic polyA sequence, a polyA sequence from the human growth hormone gene, and a polyA sequence from the Herpes Simplex Virus TK gene), a loxP-flanked STOP cassette (with stop codons in all three reading frames linked to three repeats of the SV40 polyA signal), a sequence encoding the tdTomato fluorescent protein (a non-oligomerizing DsRed fluorescent protein variant with a 12 residue linker fusing two copies of the protein (tandem dimer)), a woodchuck hepatitis virus post-transcriptional regulatory element (WPRE; to enhance the mRNA transcript stability), a bovine growth hormone polyA signal, an AttB site, a PGK promoter-Neomycin resistance gene-PGK polyA cassette, and an AttP site. This entire targeting vector was inserted between exons 1 and 2. PhiC31-mediated recombination removed the AttB/AttP-flanked PGK-Neo-polyA cassette and replace it with the recombined AttB/AttP site (AttL). |
