| Primary Identifier | MGI:5433219 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Them5 |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The translated portion of exon 1 and all of exon 2 were replace with an IRES-LacZ-neomycin cassette. |