| Primary Identifier | MGI:2183931 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Xpa |
| Transmission | Germline | Strain of Origin | (C57BL/6 x CBA)F1 |
| Is Recombinase | false | Is Wild Type | false |
| description | ES cell line = F1/1 ES (established from the F1 hybrid of male CBA and female C57BL/6). |
| molecularNote | Exon 4 was disrupted by the insertion of a neomycin selection cassette. Encoded protein was undetected in homozygous mutant mice by Western blot analysis of splenocyte extracts. |
