概述

  • 产品名称
    Anti-RNA Helicase A抗体
    参阅全部 RNA Helicase A 一抗
  • 描述
    小鼠单克隆抗体to RNA Helicase A
  • 经测试应用
    适用于: IP, WB, IHC-P, Flow Cyt, ICC/IFmore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Recombinant fragment: MGDVKNFLYA WCGKRKMTPT YEIRAVGNKN RQKFMCEVQV EGYNYTGMGN STNKKDAQSN AARDFVNYLV RINEIKSEEV PAFGVASPPP , corresponding to amino acids 1-91 of Human RNA Helicase A

  • 常规说明

    Abcam is committed to meeting high standards of ethical manufacturing and has decided to discontinue this product by June 2019 as it has been generated by the ascites method. We are sorry for any inconvenience this may cause. We would recommend antibody ab183731 as a replacement.

性能

应用

Our Abpromise guarantee covers the use of ab54593 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IP Use at an assay dependent concentration. (PMID 19229320)
WB Use a concentration of 1 - 5 µg/ml. Predicted molecular weight: 141 kDa.
IHC-P Use a concentration of 3 µg/ml.
Flow Cyt Use 1µg for 106 cells. ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.
ICC/IF Use a concentration of 10 µg/ml.

靶标

  • 功能
    Unwinds double-stranded DNA and RNA in a 3' to 5' direction. Alteration of secondary structure may subsequently influence interactions with proteins or other nucleic acids. Functions as a transcriptional activator. Component of the CRD-mediated complex that promotes MYC mRNA stability.
  • 序列相似性
    Belongs to the DEAD box helicase family. DEAH subfamily.
    Contains 2 DRBM (double-stranded RNA-binding) domains.
    Contains 1 helicase ATP-binding domain.
    Contains 1 helicase C-terminal domain.
  • 结构域
    The MTAD domain mediates interaction with the RNA polymerase II holoenzyme. The NTD domain is necessary and sufficient for nucleo-cytoplasmic shuttling and interaction with HRMT1L2 and SMN1.
  • 翻译后修饰
    Methylated. HRMT1L2 mediated methylation of undefined Arg residues in the NTD is required for nuclear localization.
    May be phosphorylated by PRKDC/XRCC7. Phosphorylated upon DNA damage, probably by ATM or ATR.
  • 细胞定位
    Nucleus > nucleolus. Cytoplasm. Localized in cytoplasmic mRNP granules containing untranslated mRNAs. Can shuttle between nucleus and cytoplasm.
  • Information by UniProt
  • 数据库链接
  • 别名
    • ATP dependent RNA helicase A antibody
    • ATP-dependent RNA helicase A antibody
    • DDX 9 antibody
    • DDX9 antibody
    • DEAD/H (Asp Glu Ala Asp/His) box polypeptide 9 antibody
    • DEAD/H box 9 antibody
    • DEAD/H box polypeptide 9 antibody
    • DEAH (Asp Glu Ala His) box polypeptide 9 antibody
    • DEAH box polypeptide 9 antibody
    • DEAH box protein 9 antibody
    • DHX 9 antibody
    • dhx9 antibody
    • DHX9_HUMAN antibody
    • Leukophysin antibody
    • LKP antibody
    • NDH 2 antibody
    • NDH II antibody
    • NDH2 antibody
    • NDHII antibody
    • Nuclear DNA helicase II antibody
    • RHA antibody
    see all

图片

  • RNA Helicase A antibody (ab54593) used in immunohistochemistry at 3ug/ml on formalin fixed and paraffin embedded human testis.


  • Predicted band size : 141 kDa
    RNA Helicase A antibody (ab54593) at 1ug/lane + HeLa cell lysate at 25ug/lane.
  • ab54593 at 10 µg/ml staining RNA Helicase A in human Hela cells by Immunocytochemistry / Immunofluorescence.

  • Overlay histogram showing HeLa cells stained with ab54593 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab54593, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in HeLa cells fixed with 4% paraformaldehyde (10 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.

文献

This product has been referenced in:
  • Capitanio JS  et al. Human Nup98 regulates the localization and activity of DExH/D-box helicase DHX9. Elife 6:N/A (2017). Read more (PubMed: 28221134) »
  • Jefferson M  et al. Host factors that interact with the pestivirus N-terminal protease, Npro, are components of the ribonucleoprotein complex. J Virol 88:10340-53 (2014). ICC/IF . Read more (PubMed: 24965446) »

See all 8 Publications for this product

客户评价及客户问答

Abcam guarantees this product to work in the species/application used in this Abreview.
Application
Western blot
Sample
Human Cell lysate - whole cell (U2OS cells)
Loading amount
20 µg
Specification
U2OS cells
Gel Running Conditions
Reduced Denaturing (4-12% Bis-Tris)
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 20°C
Username

Abcam user community

Verified customer

提交于 Dec 19 2008

Application
Western blot
Sample
African Green Monkey Cell lysate - whole cell (CV-1, COS-7)
Loading amount
20 µg
Specification
CV-1, COS-7
Gel Running Conditions
Reduced Denaturing (4-12% Bis-Tris)
Blocking step
Milk as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 10% · Temperature: 20°C
Username

Abcam user community

Verified customer

提交于 Nov 26 2008

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"

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