Human Recombinant GRIK2 protein, hFc Tag (V2LY-0526-LY4412)

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Basic Information

Expressed Host
HEK293 Cells
Protein Species
Human
Tag
hFc Tag
Protein Construction
This product is Human Recombinant GRIK2 protein, hFc Tag consist of Amino Acid: 1-561 and predicts a molecular mass of 86.5 kDa.
Molecule Mass
86.5 kDa
Sequence
Amino Acid: 1-561
Species
Human

Formulations & Storage [For reference only, actual COA shall prevail!]

Purity
>90% as determined by SDS-PAGE.
Endotoxin
Please contact us for more information.
Format
Lyophilized
Reconstitution
Allow the vial and reconstitution buffer to equilibrate to room temperature. Briefly centrifuge or tap down the vial to ensure that all lyophilized powder is collected at the bottom of the vial. For the reconstitution of this product, we recommend adding PBS or sterile water to achieve a final antibody concentration of 1 mg/mL. Allow the vial to reconstitute for 10-15 minutes at room temperature with gentle agitation. Avoid vigorous shaking that can cause foaming and antibody denaturation. Aliquot into volumes based on your experiment and store liquid protein at -20°C or -80°C for long time.
Buffer
Lyophilized from sterile
Preservative
None
Storage
Samples are stable for up to twelve months from date of receipt at -20°C to -80°C. Store it under sterile conditions at -20°C to -80°C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
More Infomation

Target

Full Name
Glutamate Ionotropic Receptor Kainate Type Subunit 2
Function
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 (PubMed:28180184).

Modulates cell surface expression of NETO2 (By similarity).

Independent of its ionotropic glutamate receptor activity, acts as a thermoreceptor conferring sensitivity to cold temperatures (PubMed:31474366).

Functions in dorsal root ganglion neurons (By similarity).
Biological Process
Chemical synaptic transmission Source: ProtInc
Detection of cold stimulus involved in thermoception Source: UniProtKB
Glutamate receptor signaling pathway Source: ProtInc
Modulation of chemical synaptic transmission Source: UniProtKB
Positive regulation of synaptic transmission Source: UniProtKB
Regulation of short-term neuronal synaptic plasticity Source: UniProtKB
Synaptic transmission, glutamatergic Source: GO_Central
Cellular Location
Cell membrane; Postsynaptic cell membrane
Involvement in disease
Mental retardation, autosomal recessive 6 (MRT6):
A disorder characterized by significantly below average general intellectual functioning associated with impairments in adaptive behavior and manifested during the developmental period. In contrast to syndromic or specific mental retardation which also present with associated physical, neurological and/or psychiatric manifestations, intellectual deficiency is the only primary symptom of non-syndromic mental retardation. MRT6 patients display mild to severe mental retardation and psychomotor development delay in early childhood. Patients do not have neurologic problems, congenital malformations, or facial dysmorphism. Body height, weight, and head circumference are normal.
Topology
Extracellular: 32-561
Helical: 562-582
Cytoplasmic: 583-635
Helical: 636-656
Extracellular: 657-819
Helical: 820-840
Cytoplasmic: 841-908
PTM
Sumoylation mediates kainate receptor-mediated endocytosis and regulates synaptic transmission. Sumoylation is enhanced by PIAS3 and desumoylated by SENP1 (By similarity).
Ubiquitinated. Ubiquitination regulates the GRIK2 levels at the synapse by leading kainate receptor degradation through proteasome (By similarity).
Phosphorylated by PKC at Ser-868 upon agonist activation, this directly enhance sumoylation.
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For research use only. Not intended for any clinical use.

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