| Primary Identifier | MGI:2178221 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Mycl |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A 19 bp oligonucleotide containing a restriction site and a translation termination codon was inserted into exon 2. In addition, part of exon 3 was replaced with a neomycin resistance cassette. Northern blot and western blot analysis confirmed that no detectable transcript or protein was expressed from this allele. |