| Primary Identifier | MGI:3641232 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fbn1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to replace 700 bp of exon 1, including the ATG codon and the signal peptide coding sequene, with an IRES-hAP-neo cassette. Northern and Western blot confirmed ablation of the locus. |