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HPA007327

Sigma-Aldrich

Anti-GPSM2 antibody produced in rabbit

affinity isolated antibody, buffered aqueous glycerol solution

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Synonym(s):
Anti-G-protein-signaling modulator 2, Anti-Mosaic protein LGN
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

technique(s)

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

immunogen sequence

REVGDKSGELTARLNLSDLQMVLGLSYSTNNSIMSENTEIDSSLNGVRPKLGRRHSMENMELMKLTPEKVQNWNSEILAKQKPLIAKPSAKLLFVNRLKGKKYKTNSSTKVLQDASNSIDHRIPNSQRKISADTIGDEGFFDL

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... GPSM2(29899)

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This Item
HPA008408SAB2500484HPA067540
antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

Prestige Antibodies® Powered by Atlas Antibodies

product line

-

product line

Prestige Antibodies® Powered by Atlas Antibodies

biological source

rabbit

biological source

rabbit

biological source

goat

biological source

rabbit

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

buffered aqueous solution

form

buffered aqueous glycerol solution

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

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General description

G-protein signaling modulator 2 (GPSM2) gene encodes a member of a family of proteins that function in the activation of G proteins. It contains 10 leu-gly-asn (LGN) repeats at the N-terminal and four Gαi/o–Loco (GoLoco) motifs at the C-terminal.

Immunogen

G-protein-signaling modulator 2 recombinant protein epitope signature tag (PrEST)

Application

Anti-GPSM2 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.
Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Immunofluorescence (1 paper)

Biochem/physiol Actions

GPSM2 (G-protein signaling modulator 2) is involved in the transduction of signals from cell surface receptors into integrated cellular responses. The protein functions in the maintenance of cell polarity and spindle orientation by anchoring the coiled-coil protein NuMA and dynein to the cell cortex during metaphase. It is essential for the segregation of cell lineage into muscle and dermis. It plays a crucial role in the development of normal hearing and any defects in this gene are associated with hearing loss. Defects in this gene have been observed in patients with Chudley-McCullough Syndrome showing brain malformations and hearing loss. It plays the role of a guanine nucleotide dissociation inhibitor towards both Gα(o)- and Gα(i)-subunits.

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 APREST71269

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

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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Raz Ben-Yair et al.
Development (Cambridge, England), 138(19), 4155-4166 (2011-08-20)
The plane of cell divisions is pivotal for differential fate acquisition. Dermomyotome development provides an excellent system with which to investigate the link between these processes. In the central sheet of the early dermomyotome, single epithelial cells divide with a
Shrividya Sana et al.
Life science alliance, 1(6), e201800223-e201800223 (2018-11-21)
Proper orientation of the mitotic spindle defines the correct division plane and is essential for accurate cell division and development. In metazoans, an evolutionarily conserved complex comprising of NuMA/LGN/Gαi regulates proper orientation of the mitotic spindle by orchestrating cortical dynein
Christopher R McCudden et al.
Biochimica et biophysica acta, 1745(2), 254-264 (2005-06-11)
GPSM2 (G-protein signalling modulator 2; also known as LGN or mammalian Pins) is a protein that regulates mitotic spindle organization and cell division. GPSM2 contains seven tetratricopeptide repeats (TPR) and four Galpha(i/o)-Loco (GoLoco) motifs. GPSM2 has guanine nucleotide dissociation inhibitor
Lili Zheng et al.
Cytoskeleton (Hoboken, N.J.), 79(6-8), 64-74 (2022-07-19)
Stereocilia are actin-based projections of hair cells that are arranged in a step like array, in rows of increasing height, and that constitute the mechanosensory organelle used for the senses of hearing and balance. In order to function properly, stereocilia
Dan Doherty et al.
American journal of human genetics, 90(6), 1088-1093 (2012-05-15)
Autosomal-recessive inheritance, severe to profound sensorineural hearing loss, and partial agenesis of the corpus callosum are hallmarks of the clinically well-established Chudley-McCullough syndrome (CMS). Although not always reported in the literature, frontal polymicrogyria and gray matter heterotopia are uniformly present

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