| Primary Identifier | MGI:1857444 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Nf1 |
| Transmission | Germline | Strain of Origin | 129S/SvEv-Gpi1<c> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Insertion of a neomycin cassette in the opposite transcriptional orientation into exon 31 of the Nf1 gene. Exon 31 was chosen as the mutation site because several point mutations exist at this site in human NF1 patients. This allele is a null allele; no RNA or protein is made from this mutated allele. |
