| Primary Identifier | MGI:2150910 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Scx |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = AB1 (129S7/SvEvBrd-Hprt+) or AB2.2 (129S7/SvEvBrd-Hprtb-m2) |
| molecularNote | A LacZ-PGK-neomycin resistance cassette inserted in-frame with the initiation codon replaced all except the 13 most distal residues of the first exon, which encodes the bHLH region. RT-PCR and whole mount in situ studies did not detect transcripts in homozygous mutant embryos. The lacZ reporter is non-functional. |