| Primary Identifier | MGI:6333006 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Cldn3 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd-Hprt1<b-m2> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A single loxP site was inserted upstream of the single exon and a frt-flanked neomycin resistance cassette followed by another loxP site were inserted downstream of exon 1. Cre-mediated recombination removed the floxed region. |