| Primary Identifier | MGI:3806370 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Id2 |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neo cassette in reverse orientation replaced upstream untranslated sequence and the helix-loop-helix dimerization domain in exon 1. Northern blot and RT-PCR analysis confirmed the absence of expression in fetal liver and P7 thymi, respectively. |
