| Primary Identifier | MGI:3584185 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Man2b1 |
| Transmission | Germline | Strain of Origin | Not Specified |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | A neomycin resistance gene was inserted into exon 2, resulting in a premature stop codon in the ORF. The complete absence of transcript in mutants was confirmed by Northern blot and RT-PCR analyses. |