| Primary Identifier | MGI:2677837 | Allele Type | Targeted |
| Attribute String | Null/knockout | Gene | Terf1 |
| Transmission | Germline | Strain of Origin | 129S2/SvPas |
| Is Recombinase | false | Is Wild Type | false |
| molecularNote | Exon 1 was replaced by a neomycin resistance gene. Northern blot analysis of RNA purified from heterozygotes indicated only about half of the normal amount of mRNA transcript was present. No truncated mRNA species were observed. |