| Primary Identifier | MGI:2180363 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Arsa |
| Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin selection cassette was inserted into exon 4, disrupting the open reading frame. Complete absence of enzyme activity was confirmed by Northern blot analysis and by the sulfatide loading assay. |
