| Primary Identifier | MGI:3583705 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Ms4a2 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced exon 1, which includes the translation initiation codon and splice donor site, via homologous recombination. Northern blot and western blot analyses failed to detect signal in homozygotes indicating a null allele. |
