Recombinant Mouse Guanine nucleotide-binding protein G(q) subunit alpha(Gnaq)

In Stock
Code CSB-EP009594MO
Size $2466
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
Have Questions? Leave a Message or Start an on-line Chat

Product Details

Purity Greater than 85% as determined by SDS-PAGE.
Target Names Gnaq
Uniprot No. P21279
Research Area Signal Transduction
Alternative Names
GnaqGuanine nucleotide-binding protein G(q) subunit alpha; Guanine nucleotide-binding protein alpha-q
Species Mus musculus (Mouse)
Source E.coli
Expression Region 1-359aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 49.2 kDa
Protein Length Full Length
Tag Info N-terminal 10xHis-tagged and C-terminal Myc-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time 3-7 business days
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

Customer Reviews and Q&A

 Customer Reviews

There are currently no reviews for this product.

Submit a Review here

Target Background

Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. Regulates B-cell selection and survival and is required to prevent B-cell-dependent autoimmunity. Regulates chemotaxis of BM-derived neutrophils and dendritic cells (in vitro). Transduces FFAR4 signaling in response to long-chain fatty acids (LCFAs).
Gene References into Functions
  1. Repeated treatment with methamphetamine (METH)increased behavioral sensitization as well as Galphaq/11 protein expression and Galpha protein activity in the striata of mice, while a single treatment of METH at the same dose did not affect these parameters. Repeated intrastriatal injections of a Galphaq/11 inhibitor reduced behavioral sensitization and striatal dopamine level in response to METH. PMID: 29223637
  2. these data highlighted the critical role of Galphaq in regulating Th17 differentiation and multiple sclerosis pathogenesis PMID: 28216651
  3. Emergence of a malignant phenotype may therefore arise from both under- and overexpression of Galpha11/q signaling, implicating its upstream regulation as a potential therapeutic target in a host of pathologic conditions PMID: 28301547
  4. Galphaq regulates the development of rheumatoid arthritis by modulating Th1 differentiation PMID: 28197018
  5. Fluid shear stress acts on the Galphaq-ERK5 signaling pathway to upregulate Cyclin B1 and CDK1 expression, thereby resulting in MC3T3-E1 cell proliferation. PMID: 27115838
  6. cell-penetrating peptides should effectively inhibit active Galphaq in cells and that these and genetically encoded sequences may find application as molecular probes, drug leads, and biosensors to monitor the spatiotemporal activation of Galphaq in cells. PMID: 27742837
  7. The Galphas and Galphaq peptides adopt different orientations in beta2-AR and V1AR, respectively. The beta2-AR/Galphas peptide interface is dominated by electrostatic interactions, whereas the V1AR/Galphaq peptide interactions are predominantly hydrophobic. PMID: 27330078
  8. The betaARKrgs peptide, but not endogenous GRK2, interacted with Galpha(q) and interfered with signaling through this G protein. These data support the development of GRK2-based therapeutic approaches to prevent hypertrophy and heart failure. PMID: 27016525
  9. Galphaq/Galpha11 signaling pathways play a pivotal role in gene activity patterns during cardiac remodeling. PMID: 26476043
  10. Developmental AHR activation by pollutants, and other exogenous ligands, increases the likelihood that Gnaq knockout mice will develop autoimmune diseases later in life. PMID: 26363170
  11. demonstrate that the ability of an MC4R agonist delivered to PVN to inhibit food intake is lost in mice lacking G(q/11)alpha in the paraventricular nucleus of the hypothalamus but not in animals deficient for G(s)alpha PMID: 26595811
  12. In studies with Gnaq(-/-) mice, Galphaq inhibited the differentiation of Th17 cell via regulating the activity of ERK-1/2 to control the expression of STAT3 and RORalpha. PMID: 25732870
  13. results define specific modulation of spatial working memory and psychostimulant responses through disruptions in G(alphaq) signaling within cerebral cortical glutamatergic neurons PMID: 25963901
  14. Gnaq was selectively inactivated in GnRH neurons of global Gna11--null mice. Galphaq/11-coupled signaling is a major conduit of GnRH secretion, results with these mice showed a role for non-Galphaq/11-coupled signaling in reproductive development and function. PMID: 26377475
  15. Data show that the expression of the guanine nucleotide binding protein alpha q GNAQ(Q209L) allele induced causes the rapid development of uveal melanoma, with local invasion of blood vessels and multiple tumors developing in the lungs. PMID: 26113083
  16. Fluorosed mouse ameloblasts have increased SATB1 retention and Galphaq activity. PMID: 25090413
  17. Gq activation stimulated calcineurin activity, resulting in CN-dependent upregulation of TRPC6 in murine kidneys. PMID: 25844902
  18. activation of ERK5 MAPK by model Gq-coupled GPCRs does not depend on receptor internalization, beta-arrestin recruitment or receptor phosphorylation but rather is dependent on Galphaq-signalling. PMID: 24358341
  19. Precise temporal control of Gq signals in 5-HT2c-R domains in GABAergic neurons upstream of 5-HT neurons provides negative feedback regulation of serotonergic firing to modulate anxiety-like behavior in mice. PMID: 24733892
  20. Lack of TRPC4 potentiation in neurons in the lateral nucleus of the amygdala affects two Galphaq/11 protein-coupled signaling pathways, implicated in fear-related behavior. PMID: 24599464
  21. Galpha11 is essential for the development of cardiac hypertrophy in type I-diabetes. PMID: 22560942
  22. This is the first conclusive evidence for the physiological importance of the activation of Gq/11 by the LH receptor and for the involvement of Galphaq/11 in ovulation. PMID: 23836924
  23. Inhibition of Galphaq alters cell proliferation and is associated with decreased MMP-9 expression and activity PMID: 22595017
  24. Suggest the involvement of the Gnaq and phosphatidylinositol 3-kinase signaling cascades in mediating melatonin effects in pancreatic alpha-cells. PMID: 22672634
  25. Src family kinases, PI3 kinase and protein kinase C synergize to mediate Gq-dependent platelet activation PMID: 23066026
  26. PKCzeta is essential for Gq-dependent ERK5 activation in cardiomyocytes and cardiac fibroblasts and indicate a key cardiac physiological role for the Galpha(q)/PKCzeta/ERK5 signaling axis. PMID: 22232556
  27. Galpha(q) blockade abrogated the development of the heart failure phenotype in tetracycline-transactivating factor/V1A-transgenic mice. PMID: 21747049
  28. rat monoclonal antibodies, specifically recognizing the deamidated Galpha(q), to detect the actions of Pasteurella multocida toxin deamidated Galpha(q) only under reducing conditions. PMID: 21624053
  29. the Galpha(q) signal plays an inhibitory role in the PTH osteoanabolic action, suggesting that its suppression may lead to a novel treatment in combination with PTH against osteoporosis. PMID: 21345793
  30. study describe the structure of PLC-beta3 in an activated complex with Galphaq, which together with supporting biochemical and physiological analyses reveals its mechanism of transmembrane signaling PMID: 20966218
  31. Cellular G(i)-G(q) synergism derives from direct supra-additive stimulation of phospholipase C-beta3 by G protein subunits Gbetagamma and Galpha(q). PMID: 20579885
  32. Gnaq expression by B cells is necessary for normal peripheral B cell development and tolerance induction and also plays a role in preventing early onset mortality in mice. PMID: 20624888
  33. In Galphaq-induced cardiomyopathy, myocyte contractile dysfunction is mediated, at least in part, by 1 or more oxidative posttranslational modifications of SERCA. PMID: 20508180
  34. Both PKCzeta and MEK5 associate to G alpha(q) upon activation of GPCR, thus forming a ternary complex that seems essential for the activation of ERK5. PMID: 20200162
  35. In mouse pacreatic acini Galphaq links cholecystokinin stimulation to activation of Rac1, actin cytoskeletal reorganization and amylase secretion. PMID: 19940064
  36. Ca(2+)-mediated inhibition of AC5/6 is an important mechanism of purinergic receptor-induced decline of cAMP in vascular smooth muscle cells. PMID: 19889965
  37. MEKK1 is essential for cardiac hypertrophy and dysfunction induced by Gq PMID: 11891332
  38. Activation of Gq-coupled receptors on resident leukocytes in the lung elicits expression of GM-CSF, which in turn is required for allergen-induced pulmonary eosinophilia, identifying a novel pathway to pulmonary pathology in diseases such as asthma. PMID: 11907117
  39. pathway is involved in orphan G protein-coupled receptors MrgA1 and MrgC11 which are activated by RF-amide-related peptides PMID: 12397184
  40. The vesicular monoamine content regulates VMAT2 activity through Galphaq in mouse platelets. PMID: 12604601
  41. cholinergic receptor-mediated responses are dependent on Galphaq-mediated signaling events and Galphaq is a potential target of preventative/intervening therapies for lung dysfunction. PMID: 12611815
  42. antisense to Galpha(q/11) significantly inhibited IL-6 production compared to control PMID: 12829380
  43. an Akt-mediated cell survival pathway is compromised by the diminished availability of PIP2 elicited by pathological levels of Gq activity in cardiomyocytes PMID: 12900409
  44. These data suggest that slow myosin heavy chain 2 repression in innervated fast pectoralis major fibers is mediated by cell signaling involving muscarinic acetylcholine receptors, G(alpha)q, and protein kinase C. PMID: 12952937
  45. RGS proteins block Galpha(q)-mediated signal production by competing with downstream effectors for Galpha(q) binding. PMID: 14630933
  46. We identified three of four such mutations as hypermorphic alleles of Gnaq and Gna11, which encode widely expressed Galphaq subunits, act in an additive and quantitative manner, and require Ednrb. PMID: 15322542
  47. PC1 signaling elevates intracellular Ca(2+), activates Galpha(q) and PLC, which then activates calcineurin and NFAT PMID: 15466861
  48. prolonged activation of the Gq pathway desensitizes GnRH-induced signaling by selectively down-regulating the PLC-PKC-Ca2+ pathway, leading to reduced LHbeta synthesis and LH secretion PMID: 15878957
  49. the inhibitory effect of Galpha q on the cardiac LTCC is mediated by inhibition of PI3K PMID: 16186103
  50. activation of Galpha q in cardiac myocytes of adult mice causes a dilated cardiomyopathy that requires the activation of PLCbeta PMID: 16210321

Show More

Hide All

Subcellular Location Cell membrane; Lipid-anchor. Golgi apparatus. Nucleus. Nucleus membrane.
Protein Families G-alpha family, G(q) subfamily
Database Links

KEGG: mmu:14682

STRING: 10090.ENSMUSP00000025541

UniGene: Mm.439701

Call us
301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)
7505 Fannin St Ste 610-322 Houston, TX 77054, USA
Join Us with

Subscribe newsletter

Leave a message

© 2007-2023 CUSABIO TECHNOLOGY LLC All rights reserved. 鄂ICP备15011166号-1