Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

ABE280 Anti-Ars2 Antibody

Use Anti-Ars2 Antibody (Rabbit Polyclonal Antibody) validated in WB, IP to detect Ars2 also known as Serrate RNA effector molecule homolog, Arsenite-resistance protein 2.

Anti-Ars2 Antibody MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Research Category: Epigenetics & Nuclear Function Research Sub-Category: RNA Metabolism & Binding Proteins Gene Symbol: SRRT, ARS2, ASR2 UniProt Number: Q9BXP5
ABE280
100 µg  
Purchase on Sigma-Aldrich

Special Offers

Overview

Replacement Information

Special Offers

100% Performance Guaranteed

Key Spec Table

Species ReactivityKey ApplicationsHostFormatAntibody Type
H, M, RWB, IPRbAffinity PurifiedPolyclonal Antibody
Description
Catalogue NumberABE280
DescriptionAnti-Ars2 Antibody
Alternate Names
  • Serrate RNA effector molecule homolog
  • Arsenite-resistance protein 2
Background InformationAs a component of the nuclear RNA cap-binding complex (CBC), Ars2 is known to play a critical role in miRNA biogenesis by stabilizing and linking capped primary miRNA transcripts with the primary miRNA processing complex containing DROSHA and DGGR8. Unlike other CBC components, Ars2 expression also plays an important role in cell proliferation. In particular, depletion of Ars2 is shown to reduce the levels of several miRNAs, such as miR-21, let-7, and miR-155, which are implicated in cellular transformation.
References
Product Information
FormatAffinity Purified
Control
  • HEK293 cell lysate
PresentationPurified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
Quality LevelMQ100
Applications
ApplicationUse Anti-Ars2 Antibody (Rabbit Polyclonal Antibody) validated in WB, IP to detect Ars2 also known as Serrate RNA effector molecule homolog, Arsenite-resistance protein 2.
Key Applications
  • Western Blotting
  • Immunoprecipitation
Application NotesImmunoprecipitation Analysis: A representative lot from an independent laboratory detected Ars2 in IP. (Alex Achille, Department of Molecular Oncology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, Florida, USA).
Biological Information
ImmunogenLinear peptide corresponding to human Ars2.
ConcentrationPlease refer to the Certificate of Analysis for the lot-specific concentration.
HostRabbit
Species Reactivity
  • Human
  • Mouse
  • Rat
Antibody TypePolyclonal Antibody
Entrez Gene Number
Gene Symbol
  • SRRT
  • ARS2
  • ASR2
Purification MethodAffinity Purfied
UniProt Number
UniProt SummaryFUNCTION: Acts as a mediator between the cap-binding complex (CBC) and the primary microRNAs (miRNAs) processing machinery during cell proliferation. Contributes to the stability and delivery of capped primary miRNA transcripts to the primary miRNA processing complex containing DGCR8 and DROSHA, thereby playing a role in RNA-mediated gene silencing (RNAi) by miRNAs. Binds capped RNAs (m7GpppG-capped RNA); however interaction is probably mediated via its interaction with NCBP1/CBP80 component of the CBC complex. Involved in cell cycle progression at S phase. Does not directly confer arsenite resistance but rather modulates arsenic sensitivity.

SUBUNIT STRUCTURE: Interacts with NCBP1 and DROSHA. Interacts with CASP8AP2 and ERBB4.

TISSUE SPECIFICITY: Ubiquitously expressed.
Molecular Weight~120 kDa observed. Uncharacterized bands at ~78 kDa and 48 kDa may be observed in some lysates.
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by Western Blot in HEK293 cell lysate.

Western Blot Analysis: 1 µg/mL of this antibody detected Ars2 in 10 µg of HEK293 cell lysate.
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage ConditionsStable for 1 year at 2-8°C from date of receipt.
Packaging Information
Material Size100 µg
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
ABE280 04053252535291