| Primary Identifier | MGI:3663271 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Jam2 |
| Transmission | Germline | Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A targeting vector was designed to replace exons 3-5 with an IRES-betageo cassette. Northern blot confirmed successful recombination in mutants, however, the production of some form of functional protein could not be eliminated. |