| Primary Identifier | MGI:3800994 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fmn1 |
| Transmission | Germline | Strain of Origin | 129S4/SvJae |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A pgk-neo cassette was inserted 195 bp 3' of the start codon of the 5'-terminal exon of isoform IV (exon 6) and stop codons were introduced in all 3 reading frames. Immunoblot analysis failed to detect isoform IV in adult kidney and E10.5 whole body lysates. |