| Primary Identifier | MGI:3603187 | Allele Type | Targeted |
| Attribute String | Inserted expressed sequence | Gene | Thrb |
| Transmission | Germline | Strain of Origin | 129 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Glutamic acid codon 457 (GAA) in exon 10 was changed to alanine (GCA) (p.E457A). A self-excising ACN cassette (loxP site + testis-specific ACE promoter driven cre gene + neomycin resistance gene cassette + loxP site) was inserted into intron 9. |