| Primary Identifier | MGI:6118143 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Fuca1 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin-phosphotransferase I cassette was inserted in exon 1. Analysis of liver-derived and brain-derived lysosome-enriched fractions indicated total absence of alpha-L-fucosidase activity. |