Primary Identifier | MGI:7462657 | Allele Type | Transgenic |
Attribute String | Reporter | Gene | Tg(Rr28-LacZ)cDdp |
Strain of Origin | FVB/N | Is Recombinase | false |
Is Wild Type | false |
molecularNote | A 17 kb genomic fragment containing mouse Igf2 was modified by replacing the coding region (exons 4, 5, and a 5' portion of exon 6) with the LacZ reporter gene. A small 5' fragment of the noncoding region of the Igf2 exon 1 was also left out of this construct. A 7 kb genomic fragment containing the mouse Igf2/H19 enhancer sequences (Rr28) from downstream of H19 was placed downstream of the Igf2-LacZ construct. |