Primary Identifier | MGI:4346577 | Allele Type | Gene trapped |
Attribute String | Null/knockout | Gene | Herc2 |
Transmission | Germline | Strain of Origin | 129P2/OlaHsd |
Is Recombinase | false | Is Wild Type | false |
Project Collection | Sanger Inst. Gene Trap Res. |
molecularNote | A gene trap vector inserted into intron 2. RT-PCR analysis of mRNA from various tissues indicated formation of a truncated mRNA fused to beta-galactosidase (beta-geo). Sequencing analysis showed fusion of beta-galactosidase after amino acid residue 24 of HERC2. Immunoblot analysis revealed that protein levels are decreased by ~50% in the brain and kidney of heterozygous mice. HERC2 activities including ubiquitin ligase and stimulation of p53 activity are reduced, as shown by increased levels of USP33 protein and lower levels of p21 mRNA in heterozygous mice. |