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

07-1801 Anti-G3BP1 Antibody

Anti-G3BP1 Antibody detects level of G3BP1 & has been published & validated for use in WB & IP.

Anti-G3BP1 Antibody MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Research Category: Signaling Research Sub-Category: RNA Binding Protein (RBP) Gene Symbol: EC 3.6.1, G3BP, G3BP-1 , HDH-VIII UniProt Number: Q13884
View Products on Sigmaaldrich.com
07-1801
100 µL  
Purchase on Sigma-Aldrich

Special Offers

Overview

Replacement Information

Special Offers

100% Performance Guaranteed

Key Spec Table

Species ReactivityKey ApplicationsHostFormatAntibody Type
M, H, RWB, IPRbSerumPolyclonal Antibody
Description
Catalogue Number07-1801
DescriptionAnti-G3BP1 Antibody
Alternate Names
  • ATP-dependent DNA helicase VIII
  • GAP SH3 domain-binding protein 1
  • GAP binding protein
  • GTPase activating protein (SH3 domain) binding protein 1
  • Ras-GTPase-activating protein SH3-domain-binding protein
  • RasGAP-associated endoribonuclease G3BP
Background InformationG3BP1 (Ras-GTPase activating protein SH3-domain binding protein 1) directly associates with SH3 domains of GTPase activating proteins (GAPs). It was first discovered by its binding to RasGAP. G3BPs have been shown to be involved in a number of mitogenic signaling pathways. G3BP1 is also known to be over expressed in many human cancers (Kim, 2007) and its expression appears to be inversely correlated with PTEN expression (Kim, 2007). Interestingly, G3BP1, along with G3BP2, has been shown to bind to the C-terminus of p53, playing a crucial role in its activity (Kim, 2007). Furthermore, the G3BPs have two traditional RNA binding motifs.
References
Product Information
FormatSerum
Control
  • HeLa cell lysates.
PresentationRabbit polyclonal serum with 0.05% NaN3.
Quality LevelMQ100
Applications
ApplicationAnti-G3BP1 Antibody detects level of G3BP1 & has been published & validated for use in WB & IP.
Key Applications
  • Western Blotting
  • Immunoprecipitation
Biological Information
ImmunogenSynthetic peptide corresponding to C-terminal region of human G3BP1.
EpitopeC-terminus
HostRabbit
SpecificityThis antibody detects G3BP1 at its C-terminal region.
Species Reactivity
  • Mouse
  • Human
  • Rat
Species Reactivity NoteHuman and Mouse. Not tested on other species. Rat expected to react as immunogen is 100% homologous.
Antibody TypePolyclonal Antibody
Entrez Gene Number
Entrez Gene SummaryThis gene encodes one of the DNA-unwinding enzymes which prefers partially unwound 3'-tailed substrates and can also unwind partial RNA/DNA and RNA/RNA duplexes in an ATP-dependent fashion. This enzyme is a member of the heterogeneous nuclear RNA-binding proteins and is also an element of the Ras signal transduction pathway. It binds specifically to the Ras-GTPase-activating protein by associating with its SH3 domain. Several alternatively spliced transcript variants of this gene have been described, but the full-length nature of some of these variants has not been determined. [provided by RefSeq]
Gene Symbol
  • EC 3.6.1
  • G3BP
  • G3BP-1
  • HDH-VIII
UniProt Number
UniProt SummaryFUNCTION: Adapter protein that binds to and probably organizes the subcellular localization of a variety of membrane proteins. May link various receptors to the actin cytoskeleton and the dystrophin glycoprotein complex.

SUBUNIT STRUCTURE: Monomer and homodimer Probable. Interacts with the other members of the syntrophin family SNTA1 and SNTB2; with the sodium channel proteins SCN4A and SCN5A By similarity. Interacts with the viral HTLV-1 TAX protein and with dystrophin protein DMD and related proteins DTNA and UTRN.

SUBCELLULAR LOCATION: Cell membrane › sarcolemma; Peripheral membrane protein; Cytoplasmic sideBy similarity. Cell junctionBy similarity. Cytoplasm › cytoskeletonBy similarity. Note= In skeletal muscle, it localizes at the cytoplasmic side of the sarcolemmal membrane and at neuromuscular junctions By similarity.

TISSUE SPECIFICITY:Ubiquitous. Ref.1

DOMAIN: The PH 1 domain mediates the oligomerization in a calcium dependent manner By similarity.

The PDZ domain binds to the last three or four amino acids of ion channels and receptor proteins. The association with dystrophin or related proteins probably leaves the PDZ domain available to recruit proteins to the membrane By similarity.

The SU domain binds calmodulin in a calcium-dependent manner By similarity.

PTM: Phosphorylated by CaM-kinase II By similarity.

SIMILARITY:Belongs to the syntrophin family.

Contains 1 PDZ (DHR) domain.

Contains 2 PH domains.

Contains 1 SU (syntrophin unique) domain.
Molecular Weight68 kDa
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Quality AssuranceEvaluated by western blot on HeLa cell lysates.

Western Blot Analysis:
1:1,000 dilution of this antibody was used to detect G3BP1 in HeLa, 293T and S10 cell lysates.
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 -20ºC from date of receipt.
Packaging Information
Material Size100 µL
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
07-1801 04053252674853