Rabbit polyclonal primary
ACCN2 Rabbit Polyclonal Antibody (ER1803-33)
Synthetic peptide within human accn2 aa 460-500.
SH-SY-5Y, rat brain tissue, mouse brain tissue.
Store at +4C after thawing. Aliquot store at -20C. Avoid repeated freeze / thaw cycles.
1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Peptide affinity purified.
ACCN2 antibody; ACCN2_HUMAN antibody; Acid sensing ion channel 1 antibody; Acid sensing ion channel 1a protein antibody; Acid sensing ion channel antibody; Acid-sensing ion channel 1 antibody; AI843610 antibody; Amiloride sensitive cation channel 2 neuronal antibody; Amiloride-sensitive cation channel 2 antibody; ASIC antibody; ASIC1 antibody; ASIC1A antibody; B530003N02Rik antibody; BNaC2 antibody; Brain sodium channel 2 antibody; Cation channel amiloride sensitive neuronal 2 antibody; hBNaC2 antibody; neuronal antibody
Belongs to the amiloride-sensitive sodium channel (TC 1.A.6) family. ASIC1 subfamily.
Expressed in most or all neurons.
Phosphorylation by PKA regulates interaction with PRKCABP and subcellular location. Phosphorylation by PKC may regulate the channel.
Isoform 2 and isoform 3 function as proton-gated sodium channels; they are activated by a drop of the extracellular pH and then become rapidly desensitized. The channel generates a biphasic current with a fast inactivating and a slow sustained phase. Has high selectivity for sodium ions and can also transport lithium ions with high efficiency. Isoform 2 can also transport potassium, but with lower efficiency. It is nearly impermeable to the larger rubidium and cesium ions. Isoform 3 can also transport calcium ions. Mediates glutamate-independent Ca2+ entry into neurons upon acidosis. This Ca2+ overloading is toxic for cortical neurons and may be in part responsible for ischemic brain injury. Heteromeric channel assembly seems to modulate channel properties. Functions as a postsynaptic proton receptor that influences intracellular Ca2+ concentration and calmodulin-dependent protein kinase II phosphorylation and thereby the density of dendritic spines. Modulates activity in the circuits underlying innate fear.Isoform 1 does not display proton-gated cation channel activity.