DDX21 Antibody from BIORBYT LTD.
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| Antigenic Specificity | DDX21 |
| Clone | monoclonal |
| Host Species | Rabbit |
| Reactive Species | human |
| Isotype | IgG |
| Format | unconjugated |
| Size | 100 ul |
| Concentration | 1mg/ml |
| Applications | ICC, WB |
| Reviews / Ratings | If you have used this antibody, please help fellow researchers by submitting reviews to pAbmAbs and antYbuddY. |
| Description | RNA helicase that acts as a sensor of the transcriptional status of both RNA polymerase (Pol) I and II: promotes ribosomal RNA (rRNA) processing and transcription from polymerase II (Pol II) (PubMed:25470060). Binds various RNAs, such as rRNAs, snoRNAs, 7SK and, at lower extent, mRNAs (PubMed:25470060). In the nucleolus, localizes to rDNA locus, where it directly binds rRNAs and snoRNAs, and promotes rRNA transcription, processing and modification. Required for rRNA 2'-O-methylation, possibly by promoting the recruitment of late-acting snoRNAs SNORD56 and SNORD58 with pre-ribosomal complexes (PubMed:25470060, PubMed:25477391). In the nucleoplasm, binds 7SK RNA and is recruited to the promoters of Pol II-transcribed genes: acts by facilitating the release of P-TEFb from inhibitory 7SK snRNP in a manner that is dependent on its helicase activity, thereby promoting transcription of its target genes (PubMed:25470060). Functions as cofactor for JUN-activated transcription: required for phosphorylation of JUN at 'Ser-77' (PubMed:11823437, PubMed:25260534). Can unwind double-stranded RNA (helicase) and can fold or introduce a secondary structure to a single-stranded RNA (foldase) (PubMed:9461305). Involved in rRNA processing (PubMed:14559904, PubMed:18180292). May bind to specific miRNA hairpins (PubMed:28431233). |
| Immunogen | A synthetic peptide of human DDX21 |
| Other Names | GUA; GURDB; RH-II/GU; RH-II/GuA |
| Gene, Accession # | Gene ID: 9188, UniProt: Q9NR30 |
| Catalog # | orb1732060 |
| Price | $345 |
| Order / More Info | DDX21 Antibody from BIORBYT LTD. |
| Product Specific References | n/a |
BIORBYT LTD.
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