| Primary Identifier | MGI:4819617 | Allele Type | Targeted |
| Attribute String | Humanized sequence, Inserted expressed sequence | Gene | Trp53 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 4 was replaced with a human exon 4 that represents the arginine variant of the p.R72P polymorphism (SNP rs1042522). A loxP site flanked neomycin resistance gene cassette inserted upstream of exon 2 was removed by Cre-mediated recombination. |