| Primary Identifier | MGI:2386328 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Igf1r |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The in vivo expression of cre recombinase via the EIIa promoter resulted in the excision of the floxed neo cassette from Igf1rtm1Mhz. Exon 3 was left intact and flanked by loxP sites. |