| Primary Identifier | MGI:5755126 | Allele Type | Targeted |
| Attribute String | Conditional ready, Reporter | Gene | Sema3b |
| Transmission | Germline | Strain of Origin | C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | An EGFP sequence was inserted in exon 4 creating a fusion with the N terminal part of the gene, a loxP site was inserted upstream of exon 3, and a loxP site and FRT flanked selection cassette were inserted downstream of exon 6 via homologous recombination. Flp mediated recombination removed the selection cassette. |