| Primary Identifier | MGI:4356476 | Allele Type | Transgenic |
| Attribute String | Reporter | Gene | Tg(Acta2-lacZ)1Blk |
| Strain of Origin | Not Specified | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | A 3.8 kb fragment containing 1.1kb of upstream sequence and 2.7 kb from the first intron was used to drive expression of lacZ in cardiac, smooth, and skeletal muscle during development. |