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Human APOBEC3 enzymes are a family of single-stranded (ss)DNA and RNA cytidine deaminases that act as part of the intrinsic immunity against viruses and retroelements. APOBEC3s deaminate cytosine to form uracil which can functionally inactivate or cause degradation of viral or retroelement genomes. ...
ORGANISM(S): Homo sapiens (Human) 
2024-04-16 | PXD044275 | Pride
APOBEC3 promotes squamous differentiation and metastases via IL1A/AP-1 signaling
Whole exome sequencing of human HEK-293T cells transiently overexpressing a human APOBEC3 cDNA
In urothelial carcinoma, up to 70% of mutations are caused by mutagenic activity of the APOBEC3 deaminases. To dissect the role of APOBEC3 in the progression of UC, we generated a mouse model UPPA with conditional knock out of Pten and Trp53 in addition to mouse Apobec3 (mA3) overexpression and scRN...
ORGANISM(S): Homo sapiens Mus musculus 
2025-11-05 | GSE237016 | GEO
The HIV-1 accessory protein Vif hijacks a cellular Cullin-RING ubiquitin ligase, CRL5, to promote degradation of the APOBEC3 (A3) family of restriction factors. Recently, the cellular transcription cofactor CBFb was shown to form a complex with CRL5-Vif and to be essential for A3 degradation and vir...
ORGANISM(S): Homo sapiens 
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