| Primary Identifier | MGI:7520508 | Allele Type | Transgenic |
| Attribute String | Reporter | Gene | Tg(Rr444-lacZ)3Hmd |
| Strain of Origin | (C57BL/6 x C3H)F2 | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | The transgene contains the mouse Nodal retinoic acid response element (RAREn) genomic DNA, mouse hsp68 promoter, and E. coli lacZ. |