| Primary Identifier | MGI:3829000 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Fa2h |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd-Hprt1<b-m3> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A lacZ/neomycin resistance cassette replaced 149 bp of exon 3, all of intron 3, exon 4, and 402 bp of intron 4. The lacZ/neomycin cassette was inserted in frame with exon 3. Absence of mRNA was confirmed by Northern blot analysis. |