GRIA1 Antibody - #DF6641
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製品説明
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
引用形式: Affinity Biosciences Cat# DF6641, RRID:AB_2838603.
折りたたみ／展開
GLUR 1; GLUR A; AMPA 1; AMPA selective glutamate receptor 1; AMPA-selective glutamate receptor 1; GluA1; GLUH1; GluR K1; GluR-1; GluR-A; GluR-K1; GLUR1; GLURA; GluRK1; Glutamate receptor 1; Glutamate receptor ionotropic AMPA 1; Glutamate receptor ionotropic; Glutamate receptor, ionotropic, AMPA 1; Gria1; GRIA1_HUMAN; HBGR1; MGC133252; OTTHUMP00000160643; OTTHUMP00000165781; OTTHUMP00000224241; OTTHUMP00000224242; OTTHUMP00000224243;
免疫原
- P42261 GRIA1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MQHIFAFFCTGFLGAVVGANFPNNIQIGGLFPNQQSQEHAAFRFALSQLTEPPKLLPQIDIVNISDSFEMTYRFCSQFSKGVYAIFGFYERRTVNMLTSFCGALHVCFITPSFPVDTSNQFVLQLRPELQDALISIIDHYKWQKFVYIYDADRGLSVLQKVLDTAAEKNWQVTAVNILTTTEEGYRMLFQDLEKKKERLVVVDCESERLNAILGQIIKLEKNGIGYHYILANLGFMDIDLNKFKESGANVTGFQLVNYTDTIPAKIMQQWKNSDARDHTRVDWKRPKYTSALTYDGVKVMAEAFQSLRRQRIDISRRGNAGDCLANPAVPWGQGIDIQRALQQVRFEGLTGNVQFNEKGRRTNYTLHVIEMKHDGIRKIGYWNEDDKFVPAATDAQAGGDNSSVQNRTYIVTTILEDPYVMLKKNANQFEGNDRYEGYCVELAAEIAKHVGYSYRLEIVSDGKYGARDPDTKAWNGMVGELVYGRADVAVAPLTITLVREEVIDFSKPFMSLGISIMIKKPQKSKPGVFSFLDPLAYEIWMCIVFAYIGVSVVLFLVSRFSPYEWHSEEFEEGRDQTTSDQSNEFGIFNSLWFSLGAFMQQGCDISPRSLSGRIVGGVWWFFTLIIISSYTANLAAFLTVERMVSPIESAEDLAKQTEIAYGTLEAGSTKEFFRRSKIAVFEKMWTYMKSAEPSVFVRTTEEGMIRVRKSKGKYAYLLESTMNEYIEQRKPCDTMKVGGNLDSKGYGIATPKGSALRNPVNLAVLKLNEQGLLDKLKNKWWYDKGECGSGGGDSKDKTSALSLSNVAGVFYILIGGLGLAMLVALIEFCYKSRSESKRMKGFCLIPQQSINEAIRTSTLPRNSGAGASSGGSGENGRVVSHDFPKSMQSIPCMSHSSGMPLGATGL
種類予測
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
PTMs - P42261 基板として
| Site | PTM Type | Enzyme | Source |
|---|---|---|---|
| Y226 | Phosphorylation | Uniprot | |
| Y228 | Phosphorylation | Uniprot | |
| K265 | Acetylation | Uniprot | |
| Y294 | Phosphorylation | Uniprot | |
| T350 | Phosphorylation | Uniprot | |
| T393 | Phosphorylation | Uniprot | |
| S511 | Phosphorylation | Uniprot | |
| S567 | Phosphorylation | Q9UQM7 (CAMK2A) | Uniprot |
| S754 | Phosphorylation | Uniprot | |
| S832 | Phosphorylation | P17252 (PRKCA) , Q9UQM7 (CAMK2A) | Uniprot |
| S834 | Phosphorylation | P17252 (PRKCA) | Uniprot |
| S836 | Phosphorylation | P17252 (PRKCA) | Uniprot |
| S849 | Phosphorylation | P17252 (PRKCA) | Uniprot |
| T858 | Phosphorylation | Uniprot | |
| S863 | Phosphorylation | P17612 (PRKACA) , Q13237 (PRKG2) | Uniprot |
| K885 | Ubiquitination | Uniprot |
研究背景
Ionotropic glutamate receptor. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. Binding of the excitatory neurotransmitter L-glutamate induces a conformation change, leading to the opening of the cation channel, and thereby converts the chemical signal to an electrical impulse. The receptor then desensitizes rapidly and enters a transient inactive state, characterized by the presence of bound agonist. In the presence of CACNG4 or CACNG7 or CACNG8, shows resensitization which is characterized by a delayed accumulation of current flux upon continued application of glutamate.
Palmitoylated. Depalmitoylated upon glutamate stimulation. Cys-603 palmitoylation leads to Golgi retention and decreased cell surface expression. In contrast, Cys-829 palmitoylation does not affect cell surface expression but regulates stimulation-dependent endocytosis (By similarity).
Phosphorylated at Ser-645. Phosphorylated at Ser-710 by PKC. Phosphorylated at Ser-849 by PKC, PKA and CAMK2. Phosphorylated at Ser-863 by PKC, PKA and PRKG2 (By similarity). Phosphorylation of Ser-863 is reduced by induction of long-term depression and increased by induction of long-term potentiation (By similarity).
Cell membrane>Multi-pass membrane protein. Endoplasmic reticulum membrane>Multi-pass membrane protein. Cell junction>Synapse>Postsynaptic cell membrane>Multi-pass membrane protein. Cell junction>Synapse>Postsynaptic density membrane>Multi-pass membrane protein. Cell projection>Dendrite. Cell projection>Dendritic spine. Early endosome membrane>Multi-pass membrane protein. Recycling endosome membrane>Multi-pass membrane protein.
Note: Interaction with CACNG2, CNIH2 and CNIH3 promotes cell surface expression. Colocalizes with PDLIM4 in early endosomes. Displays a somatodendritic localization and is excluded from axons in neurons (By similarity). Localized to cone photoreceptor pedicles (By similarity).
Widely expressed in brain.
Homotetramer or heterotetramer of pore-forming glutamate receptor subunits (By similarity). Tetramers may be formed by the dimerization of dimers. Interacts with HIP1 and RASGRF2. Interacts with SYNDIG1 and GRIA2 (By similarity). Interacts with DLG1 (via C-terminus). Interacts with LRFN1. Interacts with PRKG2 (By similarity). Interacts with CNIH2 and CACNG2. Interacts with CACNG5. Interacts (via C-terminus) with PDLIM4 (via LIM domain); this interaction as well as the interaction of PDLIM4 with alpha-actinin is required for their colocalization in early endosomes. Found in a complex with GRIA2, GRIA3, GRIA4, CNIH2, CNIH3, CACNG2, CACNG3, CACNG4, CACNG5, CACNG7 and CACNG8 (By similarity). Interacts with SNX27 (via PDZ domain); the interaction is required for recycling to the plasma membrane when endocytosed and prevent degradation in lysosomes. Interacts (via PDZ-binding motif) with SHANK3 (via PDZ domain) (By similarity). Interacts with CACNG3; associates GRIA1 with the adaptor protein complex 4 (AP-4) to target GRIA1 to the somatodendritic compartment of neurons (By similarity).
The M4 transmembrane segment mediates tetramerization and is required for cell surface expression.
Belongs to the glutamate-gated ion channel (TC 1.A.10.1) family. GRIA1 subfamily.
研究領域
· Environmental Information Processing > Signal transduction > cAMP signaling pathway. (View pathway)
· Environmental Information Processing > Signaling molecules and interaction > Neuroactive ligand-receptor interaction.
· Human Diseases > Neurodegenerative diseases > Amyotrophic lateral sclerosis (ALS).
· Human Diseases > Substance dependence > Amphetamine addiction.
· Organismal Systems > Environmental adaptation > Circadian entrainment.
· Organismal Systems > Nervous system > Long-term potentiation.
· Organismal Systems > Nervous system > Retrograde endocannabinoid signaling. (View pathway)
· Organismal Systems > Nervous system > Glutamatergic synapse.
· Organismal Systems > Nervous system > Dopaminergic synapse.
· Organismal Systems > Nervous system > Long-term depression.
参考文献
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