| Primary Identifier | MGI:2150391 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Hoxa4 |
| Transmission | Germline | Strain of Origin | 129S7/SvEvBrd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance cassette replaced 1.5 kb of genomic DNA between sequences that encode the recognition helix of the homeodomain and a point 3' to the stop codon. No mRNA was detected by RT-PCR analysis on RNA derived from E12.5 embryos. |