Product Name
Glycine Receptor GLRA1, Cell Line
Full Product Name
Glycine Receptor GLRA1 Enriched Membrane Preparations, HEK293
Product Synonym Names
H-GLRA1; Glycine Receptor Subunit alpha 1 (GLRA1) Enriched Membrane Preparations; Glycine Receptor Subunit alpha-1 Stable Cell Lines; Glycine Receptor GLRA1 Enriched Membrane Preparations; Glycine receptor 4S kDa subunit; Giycine receptor strychnine-binding subunit
Product Gene Name
GLRA1 cell line
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Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
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3D Structure
ModBase 3D Structure for P23415
Specificity
The membrane preparations are guaranteed to reach a threshold of 1000 specific DPM/unit.
Form/Format
3.106 cells/mL in freezing medium
Cells: 2 x 1 mL frozen aliquots
Mycoplasma
This cell line was tested negative for mycoplasma (Mycolalert mycoplasma detection kit Lanza)
Receptor Construct
2*Twin-tag-TEV-GLRA1
Preparation and Storage
Store in liquid nitrogen (vapor phase) immediatly upon receipt.
Stability: The cells were kept in continuous culture for at least 60 days and showed no decrease of receptor expression level.
Other Notes
Small volumes of GLRA1 cell line vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
GLRA1 cell line
This stable cell line expresses a recombinant human GLRA1. This tetracycline inducible cell line carries 2*Twin-tag at the N-terminus. There is a TEV cleavage site inserted between the tag and the receptor for tag's removal. For all membrane preparations for which radio ligand binding characterization has been conducted, we deliver 1mug/unit, as soon as 1mug is enough to obtain 1000 specific DPM at the Kd concentration of the radio ligand of reference. For all membrane preparations for which radio ligand binding characterization has not yet been conducted, we deliver 10mug/unit.
Tetracycline inducible recombinant human glycine receptor subunit alpha-1 stable CHO cell line.
Human glycine receptor subunit alpha-1 stable CHO-TREx cell line was established using Hygromycin at 150pg/mL. This monoclonal cell line were obtained by limit dilution allowing a homogeneous expression, assesed by flow cytometry (FACS) and confocal immune-imaging.
Product Categories/Family for GLRA1 cell line
Receptor Membrane Preparations
Testing Data of GLRA1 cell line
NCBI/Uniprot data below describe general gene information for GLRA1. It may not necessarily be applicable to this product.
NCBI Accession #
NP_000162.2
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NCBI GenBank Nucleotide #
NM_000171.3
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UniProt Primary Accession #
P23415
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UniProt Secondary Accession #
Q14C77; Q6DJV9; B2R6T3[Other Products]
UniProt Related Accession #
P23415[Other Products]
Molecular Weight
51,693 Da[Similar Products]
NCBI Official Full Name
glycine receptor subunit alpha-1 isoform 2
NCBI Official Synonym Full Names
glycine receptor alpha 1
NCBI Official Symbol
GLRA1??[Similar Products]
NCBI Official Synonym Symbols
STHE; HKPX1
??[Similar Products]
NCBI Protein Information
glycine receptor subunit alpha-1
UniProt Protein Name
Glycine receptor subunit alpha-1
UniProt Synonym Protein Names
Glycine receptor 48 kDa subunit; Glycine receptor strychnine-binding subunit
Protein Family
Glycine receptor
UniProt Gene Name
GLRA1??[Similar Products]
NCBI Summary for GLRA1
The protein encoded by this gene is a subunit of a pentameric inhibitory glycine receptor, which mediates postsynaptic inhibition in the central nervous system. Defects in this gene are a cause of startle disease (STHE), also known as hereditary hyperekplexia or congenital stiff-person syndrome. Multiple transcript variants encoding different isoforms have been found. [provided by RefSeq, Dec 2015]
UniProt Comments for GLRA1
Glycine receptors are ligand-gated chloride channels (PubMed:23994010, PubMed:25730860). Channel opening is triggered by extracellular glycine (PubMed:2155780, PubMed:7920629, PubMed:14551753, PubMed:16144831, PubMed:22715885, PubMed:22973015, PubMed:25973519, PubMed:9009272). Channel opening is also triggered by taurine and beta-alanine (PubMed:16144831, PubMed:9009272). Channel characteristics depend on the subunit composition; heteropentameric channels are activated by lower glycine levels and display faster desensitization (PubMed:14551753). Plays an important role in the down-regulation of neuronal excitability (PubMed:8298642, PubMed:9009272). Contributes to the generation of inhibitory postsynaptic currents (PubMed:25445488). Channel activity is potentiated by ethanol (PubMed:25973519). Potentiation of channel activity by intoxicating levels of ethanol contribute to the sedative effects of ethanol ().
Research Articles on GLRA1
1. Results support the notion that the efficacies of ligands for the alpha1 GlyR are determined by conformational changes that occur within and near the ligand-binding domain: disruption of the D97-R119 interaction may be an important element in receptor activation and that agonists may break this putative intersubunit bond in order to destabilize the initial shut state and facilitate transitions towards the open state.
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