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GRIN2B / NMDAR2B / NR2B

glutamate receptor, ionotropic, N-methyl D-aspartate 2B

N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate receptors. NMDA receptor channel has been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of the key receptor subunit NMDAR1 (GRIN1) and 1 or more of the 4 NMDAR2 subunits: NMDAR2A (GRIN2A), NMDAR2B (GRIN2B), NMDAR2C (GRIN2C), and NMDAR2D (GRIN2D). GRIN2B may be a candidate gene for the neurodegenerative disorder dentato-rubro-pallidoluysian atrophy (DRPLA). Overexpression of the NR2B subunit of the receptor has been associated with increases in learning and memory while aged; memory impaired animals have deficiencies in NR2B expression. Tyr1472 on NR2B is phosphorylated and this may lead to the increased expression of the NMDAR at the synapse that plays a role in synaptic plasticity.

Gene Name: glutamate receptor, ionotropic, N-methyl D-aspartate 2B
Family/Subfamily: Ion Channel , Glutamate receptor - ionotropic (NMDA receptor)
Synonyms: GRIN2B, GluN2B, GluR epsilon 2, NMDA receptor 2B, NMDAR2B, NR2B, NR3, MRD6, HNR3
Target Sequences: NM_000834 NP_000825.2 Q13224

Publications (1)

1
Short-term dietary restriction maintains synaptic plasticity whereas short-term overfeeding alters cellular dynamics in the aged brain: evidence from the zebrafish model organism. Elif Tugce Karoglu-Eravsar, Melek Umay Tuz-Sasik, Michelle M Adams. Neurobiology of aging. 2021 October;106:169-182. [Full Text Article] [PubMed:34284260] Related Antibodies: LS-C25797.

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Proteins (6)
Over-Expression Cell Culture Supernatant (1)
Over-Expression Lysate (3)
Recombinant (2)
GRIN2B / NMDAR2B / NR2B (6)
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GST, N-terminus (1)
His, N-Terminal (2)
His-GST, N-terminus (1)
Myc-DDK (Flag) (2)
Human (5)
293T Cells (1)
E. coli (1)
HEK 293 Cells (3)
Wheat Germ Extract (1)
GRIN2B / NMDAR2B / NR2B Protein - Recombinant  Glutamate Receptor, Ionotropic, N-Methyl-D-Aspartate 2B By SDS-PAGE
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E. coli
His-GST, N-terminus
89 kDa
10 µg/$276; 50 µg/$412; 100 µg/$657; 200 µg/$822; 1 mg/$1,905; 500 µg/$1,455; 5 mg/$2,871; 2 mg/$2,090
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HEK 293 Cells
His, N-Terminal
~84 kDa
200 µl/$283
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HEK 293 Cells
His, N-Terminal
~84 kDa
100 µg/$298
GRIN2B / NMDAR2B / NR2B Protein - 12.5% SDS-PAGE Stained with Coomassie Blue.
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Wheat Germ Extract
GST, N-terminus
10 µg/$479; 25 µg/$670
GRIN2B / NMDAR2B / NR2B Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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293T Cells
Myc-DDK (Flag)
166.37 kDa
20 µg/$215
GRIN2B / NMDAR2B / NR2B Protein - Western validation with an anti-DDK antibody * L: Control HEK293 lysate R: Over-expression lysate
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HEK 293 Cells
Myc-DDK (Flag)
166.37 kDa
100 µg/$710
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The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).