功能： RNA-binding subunit of the trimeric nuclear exosome targeting (NEXT) complex, a complex that functions as an RNA exosome cofactor that directs a subset of non-coding short-lived RNAs for exosomal degradation . NEXT is involved in surveillance and turnover of aberrant transcripts and non-coding RNAs . Binds preferentially polyuridine sequences and associates with newly synthesized RNAs, including pre-mRNAs and short-lived exosome substrates such as promoter upstream transcripts (PROMPTs), enhancer RNAs (eRNAs), and 3'-extended products from small nuclear RNAs (snRNAs) . Participates in several biological processes including DNA damage response (DDR) and stress response . During stress response, activation of the p38MAPK-MK2 pathway decreases RBM7-RNA-binding and subsequently the RNA exosome degradation activities, thereby modulating the turnover of non-coding transcriptome . Participates in DNA damage response (DDR), through its interaction with MEPCE and LARP7, the core subunits of 7SK snRNP complex, that release the positive transcription elongation factor b (P-TEFb) complex from the 7SK snRNP. In turn, activation of P-TEFb complex induces the transcription of P-TEFb-dependent DDR genes to promote cell viability .
相关产品： RS0001,RS0002,YM3028,YM3029
细胞定位： Nucleus, nucleoplasm . Nucleus . Excluded from the nucleolus. .
组织表达： Ubiquitous.
科研货号： PLA012968
RBM7 rabbit pAb
Catalog NoPLA012968
Product information
基因名称： RBM7
蛋白名称： RNA-binding protein 7 (RNA-binding motif protein 7)
功能： RNA-binding subunit of the trimeric nuclear exosome targeting (NEXT) complex, a complex that functions as an RNA exosome cofactor that directs a subset of non-coding short-lived RNAs for exosomal degradation . NEXT is involved in surveillance and turnover of aberrant transcripts and non-coding RNAs . Binds preferentially polyuridine sequences and associates with newly synthesized RNAs, including pre-mRNAs and short-lived exosome substrates such as promoter upstream transcripts (PROMPTs), enhancer RNAs (eRNAs), and 3'-extended products from small nuclear RNAs (snRNAs) . Participates in several biological processes including DNA damage response (DDR) and stress response . During stress response, activation of the p38MAPK-MK2 pathway decreases RBM7-RNA-binding and subsequently the RNA exosome degradation activities, thereby modulating the turnover of non-coding transcriptome . Participates in DNA damage response (DDR), through its interaction with MEPCE and LARP7, the core subunits of 7SK snRNP complex, that release the positive transcription elongation factor b (P-TEFb) complex from the 7SK snRNP. In turn, activation of P-TEFb complex induces the transcription of P-TEFb-dependent DDR genes to promote cell viability .
相关产品： RS0001,RS0002,YM3028,YM3029
细胞定位： Nucleus, nucleoplasm . Nucleus . Excluded from the nucleolus. .
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