| Primary Identifier | MGI:3775521 | Allele Type | Gene trapped |
| Attribute String | Null/knockout, Reporter | Gene | Flnb |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A BayGenomics gene trap vector was inserted into intron 3 to create an in frame 5' fusion product of exons 1-3 followed by the reporter beta-geo. The absence of the full length filamin B protein was confirmed by western blot. A beta-galactosidase assay confirmed expression of the lacZ fusion product. |