Rabbit GRIN2B Polyclonal Antibody | anti-GRIN2B antibody
Phospho-GRIN2B (Tyr1336) Antibody
NCBI and Uniprot Product Information
NCBI Description
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 three different subunits: NR1 (GRIN1), NR2 (GRIN2A, GRIN2B, GRIN2C, or GRIN2D) and NR3 (GRIN3A or GRIN3B). The NR2 subunit acts as the agonist binding site for glutamate. This receptor is the predominant excitatory neurotransmitter receptor in the mammalian brain. [provided by RefSeq, Jul 2008]
Uniprot Description
NMDAR2B: an NMDA receptor subtype of glutamate-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Mediated by glycine. Plays a key role in synaptic plasticity, synaptogenesis, excitotoxicity, memory acquisition and learning. Mediates neuronal functions in glutamate neurotransmission. In concert with DAPK1 at extrasynaptic sites, acts as a central mediator for stroke damage. Its phosphorylation at Ser-1303 by DAPK1 enhances synaptic NMDA receptor channel activity inducing injurious Ca2+ influx through them, resulting in an irreversible neuronal death.
Protein type: Channel, calcium; Membrane protein, integral; Channel, ligand-gated; Membrane protein, multi-pass
Chromosomal Location of Human Ortholog: 12p12
Cellular Component: postsynaptic membrane; synaptic vesicle; neuron projection; cell surface; integral to plasma membrane; dendrite; plasma membrane; cell junction; N-methyl-D-aspartate selective glutamate receptor complex
Molecular Function: protein binding; extracellular-glutamate-gated ion channel activity; zinc ion binding; glycine binding; calcium channel activity; N-methyl-D-aspartate selective glutamate receptor activity
Biological Process: axon guidance; synaptic transmission, glutamatergic; behavioral fear response; startle response; in utero embryonic development; glutamate signaling pathway; regulation of synaptic plasticity; learning; memory; detection of mechanical stimulus involved in sensory perception of pain; synaptic transmission; behavioral response to pain; response to ethanol; sensory organ development; learning and/or memory; suckling behavior; transport; ionotropic glutamate receptor signaling pathway; ephrin receptor signaling pathway; regulation of excitatory postsynaptic membrane potential
Disease: Epileptic Encephalopathy, Early Infantile, 27; Mental Retardation, Autosomal Dominant 6