| Primary Identifier | MGI:3849681 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Gcnt3 |
| Transmission | Germline | Strain of Origin | (129X1/SvJ x 129S1/Sv)F1-Kitl<+> |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Mice containing the floxed Gcnt3tm1Jxm allele were crossed with cre transgenic mice to create a null allele by excision of the single coding exon. Excision of the exon was confirmed by Southern blotting of homozygote tissue extracts. |