| Primary Identifier | MGI:6430337 | Allele Type | Targeted |
| Attribute String | Null/knockout, Reporter | Gene | Mex3a |
| Transmission | Germline | Strain of Origin | C57BL/6NTac |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | The insertion of Velocigene cassette ZEN-Ub1 created a deletion of size 1125bp between positions 88340075-88341199 of Chromosome 3 (Genome Build37) in exon 2 and subsequent Cre-mediated excision removed the neomycin selection cassette and left the inserted lacZ reporter sequence. |