| Primary Identifier | MGI:3846783 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Vash1 |
| Transmission | Germline | Strain of Origin | C57BL/6 |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A loxP/FRT flanked neomycin selection cassette replaced 6.6 kb of the locus, including exon 1 that contains the ATG start codon. Gene inactivation was confirmed by a lack of signal in RT-PCR analysis of ear skin. |