| Primary Identifier | MGI:4437572 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Hapln2 |
| Transmission | Germline | Strain of Origin | 129/Sv |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A lacZ neo cassette was inserted within exon 4 by homologous recombination. Northern blot analysis of polyA+ RNA isolated from the brain showed absence of transcript. Western blotting demonstrated the complete absence of the full length protein. |