| Primary Identifier | MGI:1857041 | Allele Type | Spontaneous |
| Attribute String | Null/knockout | Gene | Chsy1 |
| Inheritance Mode | Recessive | Strain of Origin | LT.MA |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | This spontaneous 27-kb deletion begins in the third exon and extends into the intergenic sequence, thus including the chondroitin N-acetylgalactosaminyltransferase (CHGN) domain and creating a loss of function mutation. |