| Primary Identifier | MGI:7738841 | Allele Type | Endonuclease-mediated |
| Attribute String | Null/knockout | Gene | Tmem225 |
| Strain of Origin | C57BL/6J | Is Recombinase | false |
| Is Wild Type | false |
| molecularNote | CRISPR/Cas9 genome editing technology was used to generate a deletion of exons 2, 3 and part of 4 of the gene. Western blot analysis confirmed the absence of protein expression in the testes and spermatozoa of homozygous mutant male mice. |