| Primary Identifier | MGI:5425618 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Car5a |
| Transmission | Germline | Strain of Origin | 129X1/SvJ |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | All of exon 3 as well as 150 bp of intron 2 and 3.05 kb of intron 3 were replaced by a PGK-neomycin resistance gene. This removed two of the three zinc binding histidine residues and created a frameshift beginning in exon 4. No protein was detected by Western blot analysis. |