| Primary Identifier | MGI:3531503 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | C1galt1 |
| Transmission | Germline | Strain of Origin | 129S1/Sv-Oca2<+> Tyr<+> Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A floxed neomycin resistance cassette was placed in intron 2 and an additional loxP site was inserted 5' of exon 1. Transient cre expression resulted in the excision of exon 1 (containing the initiation site), exon 2 (with most of the catalytic domain), as well as the neomycin cassette. |