| Primary Identifier | MGI:4441499 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Chordc1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A lacZ gene and neo cassette replaced 30 nucleotides in exon 1 including the translation initiation site. |