VprBP (DCAF1) Regulates RAG1 Expression Independently of Dicer by Mediating RAG1 Degradation
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چکیده
منابع مشابه
Correction: RAG1/2 induces genomic insertions by mobilizing DNA into RAG1/2-independent breaks
The cancer datasets used in this study (dbGaP: phs000341.v2.p1 and phs000340.v3.p1; EBI: EGAS00001000399) were generated with the financial support of the National Cancer Institute, the St. Baldrick’s Foundation, Partners for Cures, the American Lebanese Syrian Associated Charities of St. Jude Children’s Research Hospital as part of the St. Jude/Washington University Pediatric Cancer Genome Pro...
متن کاملRAG1/2 induces genomic insertions by mobilizing DNA into RAG1/2-independent breaks
The RAG recombinase (RAG1/2) plays an essential role in adaptive immunity by mediating V(D)J recombination in developing lymphocytes. In contrast, aberrant RAG1/2 activity promotes lymphocyte malignancies by causing chromosomal translocations and DNA deletions at cancer genes. RAG1/2 can also induce genomic DNA insertions by transposition and trans-V(D)J recombination, but only few such putativ...
متن کاملRAG1 targeting in the genome is dominated by chromatin interactions mediated by the non-core regions of RAG1 and RAG2
The RAG1/RAG2 endonuclease initiates V(D)J recombination at antigen receptor loci but also binds to thousands of places outside of these loci. RAG2 localizes directly to lysine 4 trimethylated histone 3 (H3K4me3) through a plant homeodomain (PHD) finger. The relative contribution of RAG2-dependent and RAG1-intrinsic mechanisms in determining RAG1 binding patterns is not known. Through analysis ...
متن کاملVprBP binds full-length RAG1 and is required for B-cell development and V(D)J recombination fidelity.
The N-terminus of full-length RAG1, though dispensable for RAG1/2 cleavage activity, is required for efficient V(D)J recombination. This region supports RING E3 ubiquitin ligase activity in vitro, but whether full-length RAG1 functions as a single subunit or a multi-subunit E3 ligase in vivo is unclear. We show the multi-subunit cullin RING E3 ligase complex VprBP/DDB1/Cul4A/Roc1 associates wit...
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Although the transcription factor, nuclear factor survival, its precise role in cell death within the central nervous system (CNS) remains unknown. previously reported that mice with a homozygous deficiency for NF optic neuropathy. We examined the expression and activation of pro mediate optic neuropathy in p50 known to regulate the recombination of immunoglobulin V(D)J. Experiments with gene e...
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ژورنال
عنوان ژورنال: The Journal of Immunology
سال: 2018
ISSN: 0022-1767,1550-6606
DOI: 10.4049/jimmunol.1800054