This is a Validated Antibody Database (VAD) review about human DDX21, based on 4 published articles (read how Labome selects the articles), using DDX21 antibody in all methods. It is aimed to help Labome visitors find the most suited DDX21 antibody. Please note the number of articles fluctuates since newly identified citations are added and citations for discontinued catalog numbers are removed regularly.
DDX21 synonym: GUA; GURDB; RH-II/GU; RH-II/GuA; nucleolar RNA helicase 2; DEAD (Asp-Glu-Ala-Asp) box helicase 21; DEAD (Asp-Glu-Ala-Asp) box polypeptide 21; DEAD box protein 21; DEAD-box helicase 21; DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 21; Gu protein; RH II/Gu; RNA helicase II/Gu alpha; gu-alpha; nucleolar RNA helicase Gu; nucleolar RNA helicase II

Novus Biologicals
rabbit polyclonal
  • immunocytochemistry; human; loading ...; fig 1a
  • western blot; human; loading ...; fig 1b
Novus Biologicals DDX21 antibody (Novus Biologicals, NB100-1718) was used in immunocytochemistry on human samples (fig 1a) and in western blot on human samples (fig 1b). Genes Dev (2017) ncbi
rabbit polyclonal
  • ChIP-Seq; human; fig 1
  • immunocytochemistry; human; 1:200; fig 2
Novus Biologicals DDX21 antibody (Novus Biologicals, NBP1-83310) was used in ChIP-Seq on human samples (fig 1) and in immunocytochemistry on human samples at 1:200 (fig 2). Nature (2015) ncbi
Santa Cruz Biotechnology
mouse monoclonal (D-8)
  • western blot; human; loading ...; fig s1d
Santa Cruz Biotechnology DDX21 antibody (Santa Cruz Biotechnology, sc-376953) was used in western blot on human samples (fig s1d). Nucleic Acids Res (2017) ncbi
Proteintech Group
rabbit polyclonal
  • immunohistochemistry; human; loading ...; fig 3d
  • western blot; human; loading ...; fig 4e
Proteintech Group DDX21 antibody (Proteintech, 10528-1-AP) was used in immunohistochemistry on human samples (fig 3d) and in western blot on human samples (fig 4e). Cell (2017) ncbi
Articles Reviewed
  1. Song C, Hotz Wagenblatt A, Voit R, Grummt I. SIRT7 and the DEAD-box helicase DDX21 cooperate to resolve genomic R loops and safeguard genome stability. Genes Dev. 2017;31:1370-1381 pubmed publisher
  2. Xing Y, Yao R, Zhang Y, Guo C, Jiang S, Xu G, et al. SLERT Regulates DDX21 Rings Associated with Pol I Transcription. Cell. 2017;169:664-678.e16 pubmed publisher
  3. Blank M, Chen S, Poetz F, Schnolzer M, Voit R, Grummt I. SIRT7-dependent deacetylation of CDK9 activates RNA polymerase II transcription. Nucleic Acids Res. 2017;45:2675-2686 pubmed publisher
  4. Calo E, Flynn R, Martin L, Spitale R, Chang H, Wysocka J. RNA helicase DDX21 coordinates transcription and ribosomal RNA processing. Nature. 2015;518:249-53 pubmed publisher