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HPA001209

Sigma-Aldrich

ANTI-SUN2 antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

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Synonym(s):
Anti-Rab5-interacting protein, Anti-Rab5IP, Anti-Sad1/unc-84-like protein 2, Anti-UNC84B
Human Protein Atlas Number:

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

packaging

antibody small pack of 25 μL

enhanced validation

RNAi knockdown
Learn more about Antibody Enhanced Validation

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:500-1:1000

immunogen sequence

LKSEWQSMTQESFQESSVKELRRLEDQLAGLQQELAALALKQSSVAEEVGLLPQQIQAVRDDVESQFPAWISQFLARGGGGRVGLLQREEMQAQLRELESKILTHVAEMQGKSAREAAASLSLTLQKEGVIGVTEEQVHHIVKQALQRYSE

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... UNC84B(25777)

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This Item
HPA008346HPA008461SAB5701366
conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

-

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

-

clone

polyclonal

clone

polyclonal

clone

polyclonal

clone

monoclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

-

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

liquid

General description

SUN2 (Sad1 and UNC84 domain containing 2) gene encodes a 85kDa inner nuclear membrane protein with the SUN domain localized to the periplasmic space between the inner and the outer nuclear membranes. It forms a bridge or a LINC complex across the nuclear envelope (NE) connecting NE to the cytoskeleton contributing to nuclear positioning and cellular rigidity. The N-terminus extends into the nucleoplasm. The C-terminal SUN domain that is in the perinuclear space associates with short, lumenal peptides of KASH domain containing membrane proteins of the outer nuclear membrane (ONM) to form a molecular link between the ONM and the inner nuclear membrane (INM).
SUN2 protein is a member of the linker of the nucleoskeleton and cytoskeleton complex. The SUN2 gene is mapped on the human chromosome at 22q13.1.

Immunogen

Sad1/unc-84-like protein 2 recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.
Anti-UNC84B antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.

Biochem/physiol Actions

Sad1 and UNC84 domain containing 2 (SUN2) acts as a tumor suppressor by inhibiting the expression of glucose transporter 1 (GLUT1) and lactate dehydrogenase A (LDHA) in lung cancer. Overexpression of the SUN2 gene leads to the inhibition of replication of the human immunodeficiency virus (HIV).

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST73388.

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

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 Class Code

10 - Combustible liquids

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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James R Cerhan et al.
Blood, 110(13), 4455-4463 (2007-09-11)
Smaller-scale evaluations suggest that common genetic variation in candidate genes related to immune function may predispose to the development of non-Hodgkin lymphoma (NHL). We report an analysis of variants within genes associated with immunity and inflammation and risk of NHL
Nada Essawy et al.
Cells, 8(6) (2019-06-13)
Emerin is a nuclear envelope protein that contributes to genome organization and cell mechanics. Through its N-terminal LAP2-emerin-MAN1 (LEM)-domain, emerin interacts with the DNA-binding protein barrier-to-autointegration (BAF). Emerin also binds to members of the linker of the nucleoskeleton and cytoskeleton
Daniel A Donahue et al.
Journal of virology, 90(8), 4199-4214 (2016-02-13)
In a previous screen of putative interferon-stimulated genes, SUN2 was shown to inhibit HIV-1 infection in an uncharacterized manner. SUN2 is an inner nuclear membrane protein belonging to the linker of nucleoskeleton and cytoskeleton complex. We have analyzed here the
Santhosh Gudise et al.
Journal of cell science, 124(Pt 12), 2077-2085 (2011-05-26)
The transmembrane inner nuclear membrane (INM) protein Samp1 is required for anchoring centrosomes near the nuclei. Using high-resolution fluorescence microscopy we show that Samp1 is distributed in a distinct and characteristic pattern in the nuclear envelope (NE), where it partially
Lijuan Liu et al.
The Journal of pathology, 254(5), 531-542 (2021-05-02)
Distant metastasis is the major cause of colon cancer (CC) treatment failure. SAD1/UNC84 domain protein-2 (SUN2) is a key component of linker of the nucleoskeleton and cytoskeleton (LINC) complexes that may be relevant for metastasis in several cancers. Here, we

Protocols

Prestige Antibodies® Powered by Atlas Antibodies in Immunofluorescence Applications

One major rationale for investigating the subcellular location of a specific protein is that location is often tightly connected to function. For example, proteins locating to the nucleus are frequently implicated in gene regulation, proteins in mitochondria with energy production and Golgi-related proteins are often associated with protein modification and sorting.

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