| Primary Identifier | MGI:3612048 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Crebbp |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Portions of the CH1 domain (amino acids 342-393) was deleted and a neomycin resistance cassette flanked by loxp sites was introduced to the upstream intron. Transient infection of the ES cells with a Cre-expressing vector excised the neomycin cassette. RT-PCR confirmed the deletion in mutant MEFs. |