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Product Name phospho-GABBR2 (Ser783) Chinese Name 磷酸化G氨基丁酸B型受体2抗体 Alias GABR2_HUMAN; Gamma-aminobutyric acid type B receptor subunit 2; GPR51; GPRC3B; GABA-B receptor 2; GABA B Receptor 2; GABA-B-R2; GABA-BR2; GABABR2; Gb2; G-protein coupled receptor 51; HG20; literatures Specific References (1) | SL5356R has been referenced in 1 publications.[IF=5.62] Dan Dong. et al. Dapagliflozin inhibits the activity of lateral habenula to alleviate diabetes mellitus-induced depressive-like behavior. EXP NEUROL. 2023 Aug;366:114448 WB ; Rat.Product Type Phosphorylated anti Research Area Cell biology immunology Neurobiology The cell membrane受体 Immunogen Species Rabbit Clonality Polyclonal React Species Human, (predicted: Mouse, Rat, ) Applications WB=1:500-2000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 103kDa Cellular localization cytoplasmic The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated Synthesised phosphopeptide derived from human GABBR2 around the phosphorylation site of Ser783: QA(p-S)TS Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail Receptor for GABA. The activity of this receptor is mediated by G-proteins that inhibit adenylyl cyclase activity, stimulates phospholipase A2, activates potassium channels, inactivates voltage-dependent calcium-channels and modulates inositol phospholipids hydrolysis. Plays a critical role in the fine-tuning of inhibitory synaptic transmission. Pre-synaptic GABA-B-R inhibit neurotransmitter release by down-regulating high-voltage activated calcium channels, whereas postsynaptic GABA-B-R decrease neuronal excitability by activating a prominent inwardly rectifying potassium (Kir) conductance that underlies the late inhibitory postsynaptic potentials. Not only implicated in synaptic inhibition but also in hippocampal long-term potentiation, slow wave sleep, muscle relaxation and antinociception.
Function:
Receptor for GABA. The activity of this receptor is mediated by G-proteins that inhibit adenylyl cyclase activity, stimulates phospholipase A2, activates potassium channels, inactivates voltage-dependent calcium-channels and modulates inositol phospholipids hydrolysis. Plays a critical role in the fine-tuning of inhibitory synaptic transmission. Pre-synaptic GABA-B-R inhibit neurotransmitter release by down-regulating high-voltage activated calcium channels, whereas postsynaptic GABA-B-R decrease neuronal excitability by activating a prominent inwardly rectifying potassium (Kir) conductance that underlies the late inhibitory postsynaptic potentials. Not only implicated in synaptic inhibition but also in hippocampal long-term potentiation, slow wave sleep, muscle relaxation and antinociception.
Subunit:
Heterodimer of GABA-B-R1 and GABA-B-R2. Neither of which is effective on its own and homodimeric assembly does not seem to happen. Interacts with ATF4 via its C-terminal region.
Subcellular Location:
ell membrane; Multi-pass membrane protein. Cell junction, synapse, postsynaptic cell membrane; Multi-pass membrane protein. Note=Moreover coexpression of GABA-B-R1 and GABA-B-R2 appears to be a prerequisite for maturation and transport of GABA-B-R1 to the plasma membrane.
Tissue Specificity:
Highly expressed in brain, especially in cerebral cortex, thalamus, hippocampus, frontal, occipital and temporal lobe, occipital pole and cerebellum, followed by corpus callosum, caudate nucleus, spinal cord, amygdala and medulla. Weakly expressed in heart, testis and skeletal muscle.
Similarity:
Belongs to the G-protein coupled receptor 3 family.
GABA-B receptor subfamily.
SWISS:
O75899
Gene ID:
9568
Database links:Entrez Gene: 9568 Human
Entrez Gene: 242425 Mouse
SwissProt: O75899 Human
SwissProt: Q80T41 Mouse
g-氨基丁酸(GABA)是哺乳动物中枢神经系统中重要的抑制性神经递质,在体内通过作用于离子通道型的GABAA、GABAC受体及代谢型的GABAB受体而发挥生理功能。 GABAB 受体存在于神经元的突触前及突触后部位,介导慢的抑制性效应,在脑内参与许多重要的生理活动和病理变化,包括认知损害、癫痫、痉挛及药物成瘾等。 GABAB2在与GABAB1形成二聚体后可激活G蛋白,但它没有结合GABA的能力;GABAB2还可增强激动剂与GABAB1的亲和力,并且通过与GABAB1形成二聚体结构而屏蔽GABAB1的胞内滞留信号。
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