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GNAI3 Antibody
GNAI3 Antibody
- 中文名称：
- GNAI3 Antibody
- 英文名称：
- GNAI3 Antibody
- 品牌：
- AAA Biotech
- 品牌介绍：
- AAA Biotech专注于为全球生命科学研究提供高品质的蛋白质研究工具，核心产品包括经严格验证的抗体、重组蛋白及ELISA试剂盒。
- 货号：
- AAA324773
- 规格：
- 0.1 mL|0.2 mL|2x0.2 mL|3x0.2 mL|4x0.2 mL
- 保存建议：
- 收到后，可在-20摄氏度储存12个月。
- 货期：
- 6-8周
- 来源宿主：
- Rabbit
- 反应种属：
- Human, Mouse, Rat
- 应用：
- ELISA, ICC (Immunocytochemistry), IF (Immunofluorescence), WB (Western Blot)
- 免责声明：
- *本产品仅供科研实验使用，不得用于临床诊断。*
- 其他：
克隆性:Polyclonal
同型:IgG
克隆号:N/A
特异性:GNAI3 antibody detects endogenous levels of total GNAI3
纯度:The antiserum was purified by peptide affinity chromatography using SulfoLink Coupling Resin.
形式：Liquid
Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
浓度：1mg/ml
- 说明书：
Function: Heterotrimeric guanine nucleotide-binding proteins (G proteins) function as transducers downstream of G protein-coupled receptors (GPCRs) in numerous signaling cascades. The alpha chain contains the guanine nucleotide binding site and alternates between an active, GTP-bound state and an inactive, GDP-bound state. Signaling by an activated GPCR promotes GDP release and GTP binding. The alpha subunit has a low GTPase activity that converts bound GTP to GDP, thereby terminating the signal. Both GDP release and GTP hydrolysis are modulated by numerous regulatory proteins (PubMed:8774883, PubMed:18434541, PubMed:19478087). Signaling is mediated via effector proteins, such as adenylate cyclase. Inhibits adenylate cyclase activity, leading to decreased intracellular cAMP levels (PubMed:19478087). Stimulates the activity of receptor-regulated K+ channels (PubMed:2535845). The active GTP-bound form prevents the association of RGS14 with centrosomes and is required for the translocation of RGS14 from the cytoplasm to the plasma membrane. May play a role in cell division (PubMed:17635935).
Subunit Structure: Heterotrimeric G proteins are composed of 3 units; alpha, beta and gamma. The alpha subunit contains the guanine nucleotide binding site. GTP binding causes dissociation of the heterotrimer, liberating the individual subunits so that they can interact with downstream effector proteins. Interacts with GPSM1 (By similarity). Interacts (GDP-bound form) with GPSM2 (via GoLoco domains) (PubMed:22952234). Does not interact with RGS2 (PubMed:19478087). Interacts with RGS8 and RGS10; this strongly enhances the intrinsic GTPase activity (PubMed:8774883, PubMed:18434541). Interacts with RGS16; this strongly enhances the intrinsic GTPase activity (PubMed:19478087). Interacts with RGS12 (By similarity). Interacts (via active GTP-or inactive GDP-bound form) with RGS14 (By similarity).
Post-translational Modifications: (Microbial infection) Deamidated at Gln-204 by Photorhabdus asymbiotica toxin PAU_02230, blocking GTP hydrolysis of heterotrimeric GNAQ or GNA11 and G-alphai (GNAI1, GNAI2 or GNAI3) proteins, thereby activating RhoA.
Similarity: Belongs to the G-alpha family. G(i/o/t/z) subfamily.
