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Non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. Zusätzlich bieten wir Ihnen EXOSC5 Antikörper (46) und viele weitere Produktgruppen zu diesem Protein an.
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Further, subcellular co-localization assay showed that the two proteins could co-localize in the cytoplasm of K562 cells, but WT1 (zeige WT1 Proteine)/CML28 complexes were not detected by using immunoprecipitation.
Results suggest that Rrp46 forms a homodimer separately from exosome complexes and, depending on species, is a structural component of the machinery that cleaves DNA during apoptosis.
association of hCsl4p with the exosome is mediated by protein-protein interactions with hRrp42p (zeige EXOSC7 Proteine) and hRrp46p
These results in our study indicates gene silencing of SOCS1 (zeige SOCS1 Proteine) remarkably enhanced the cytotoxicity efficiency of CML28 DNA vaccine in DCs.
Protein-protein interactions between human exosome components support the assembly of RNase PH-type subunits into a six-membered PNPase (zeige PNPT1 Proteine)-like ring.
Non-catalytic component of the RNA exosome complex which has 3'->5' exoribonuclease activity and participates in a multitude of cellular RNA processing and degradation events. In the nucleus, the RNA exosome complex is involved in proper maturation of stable RNA species such as rRNA, snRNA and snoRNA, in the elimination of RNA processing by-products and non-coding 'pervasive' transcripts, such as antisense RNA species and promoter-upstream transcripts (PROMPTs), and of mRNAs with processing defects, thereby limiting or excluding their export to the cytoplasm. The RNA exosome may be involved in Ig class switch recombination (CSR) and/or Ig variable region somatic hypermutation (SHM) by targeting AICDA deamination activity to transcribed dsDNA substrates. In the cytoplasm, the RNA exosome complex is involved in general mRNA turnover and specifically degrades inherently unstable mRNAs containing AU-rich elements (AREs) within their 3' untranslated regions, and in RNA surveillance pathways, preventing translation of aberrant mRNAs. It seems to be involved in degradation of histone mRNA. The catalytic inactive RNA exosome core complex of 9 subunits (Exo-9) is proposed to play a pivotal role in the binding and presentation of RNA for ribonucleolysis, and to serve as a scaffold for the association with catalytic subunits and accessory proteins or complexes (By similarity).
exosome complex exonuclease RRP46
, exosome component 5
, chronic myelogenous leukemia tumor antigen 28
, exosome complex component RRP46
, exosome component Rrp46
, ribosomal RNA-processing protein 46