| Primary Identifier | MGI:3581447 | Allele Type | Targeted |
| Attribute String | Conditional ready, No functional change | Gene | Fntb |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Insertion of a targeting vector flanked exon 3 with loxP sites. Exon 3 encodes the catalyitic subunit of the protein. |