产品名称
EXOSC9 Rabbit Polyclonal Antibody
蛋白名称
Exosome complex component RRP45 (Autoantigen PM/Scl 1) (Exosome component 9) (P75 polymyositis-scleroderma overlap syndrome-associated autoantigen) (Polymyositis/scleroderma autoantigen 1) (Polymyositis/scleroderma autoantigen 75 kDa) (PM/Scl-75)
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=5393
Human Swissprot No.
Q06265
Human Swissprot Link
https://www.uniprot.org/uniprot/Q06265
Mouse Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=50911
Mouse Swissprot No.
Q9JHI7
Mouse Swissprot Link
https://www.uniprot.org/uniprotkb/Q9JHI7/entry
Rat Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=294975
Rat Swissprot Link
https://www.uniprot.org/uniprotkb/Q4QR75/entry
特异性
This antibody detects endogenous levels of EXOSC9 at Human, Mouse,Rat
运输及保存条件
-15°C to -25°C/1 year(Do not lower than -25°C)
细胞定位
Cytoplasm . Nucleus . Nucleus, nucleolus . Nucleus, nucleoplasm . Colocalizes with SETX in nuclear foci upon induction of transcription-related DNA damage at the S phase (PubMed:24105744). .; [Isoform 1]: Nucleus, nucleolus.; [Isoform 2]: Nucleus, nucleolus.; [Isoform 3]: Nucleus. Excluded from the nucleolus.
功能
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. EXOSC9 binds to ARE-containing RNAs.
