| Primary Identifier | MGI:2157350 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Chrd |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Stop codons are inserted into all three reading frames of the signal sequence followed by a frameshift and the insertion, after CR1, of IRES-lacZ and PGK-neo cassettes to further disrupt the gene. Gene transcripts were undetectable in "node stage" embryos. |