| Primary Identifier | MGI:2671008 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Nanos1 |
| Transmission | Germline | Strain of Origin | (C57BL/6NCrlj x CBA/JNCrlj)F1 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A LacZ and a PGK-neomycin cassette were inserted just before the translation start site of the only gene exon. Chimeric mice were crossed with CAG-Cre mice to excise the neo cassette. Progeny of this cross were examined by PCR to check for mRNA expression. Expression was absent in tissues of homozygotes. |
