Gamma-aminobutyric acid receptor subunit beta-3
Name | Gamma-aminobutyric acid receptor subunit beta-3 |
---|---|
Synonyms | GABA(A) receptor subunit beta-3 |
Gene Name | GABRB3 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0004605|Gamma-aminobutyric acid receptor subunit beta-3 MWGLAGGRLFGIFSAPVLVAVVCCAQSVNDPGNMSFVKETVDKLLKGYDIRLRPDFGGPP VCVGMNIDIASIDMVSEVNMDYTLTMYFQQYWRDKRLAYSGIPLNLTLDNRVADQLWVPD TYFLNDKKSFVHGVTVKNRMIRLHPDGTVLYGLRITTTAACMMDLRRYPLDEQNCTLEIE SYGYTTDDIEFYWRGGDKAVTGVERIELPQFSIVEHRLVSRNVVFATGAYPRLSLSFRLK RNIGYFILQTYMPSILITILSWVSFWINYDASAARVALGITTVLTMTTINTHLRETLPKI PYVKAIDMYLMGCFVFVFLALLEYAFVNYIFFGRGPQRQKKLAEKTAKAKNDRSKSESNR VDAHGNILLTSLEVHNEMNEVSGGIGDTRNSAISFDNSGIQYRKQSMPREGHGRFLGDRS LPHKKTHLRRRSSQLKIKIPDLTDVNAIDRWSRIVFPFTFSLFNLVYWLYYVN |
Number of residues | 473 |
Molecular Weight | 54115.04 |
Theoretical pI | 9.41 |
GO Classification |
Functions
extracellular ligand-gated ion channel activity chloride channel activity GABA-A receptor activity GABA-gated chloride ion channel activity Processes
ion transmembrane transport inner ear receptor cell development innervation cellular response to histamine chloride transmembrane transport palate development cochlea development negative regulation of neuron apoptotic process synaptic transmission regulation of membrane potential neurological system process inhibitory postsynaptic potential transmembrane transport transport sensory perception of sound signal transduction Components
synapse neuron projection postsynaptic membrane plasma membrane cell junction integral component of plasma membrane chloride channel complex GABA-A receptor complex |
General Function | Gaba-gated chloride ion channel activity |
Specific Function | Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine. Functions as receptor for diazepines and various anesthetics, such as pentobarbital; these are bound at a separate allosteric effector binding site. Functions as ligand-gated chloride channel. |
Transmembrane Regions | 246-267 271-293 305-327 451-472 |
GenBank Protein ID | 182925 |
UniProtKB ID | P28472 |
UniProtKB Entry Name | GBRB3_HUMAN |
Cellular Location | Cell junction |
Gene sequence | >lcl|BSEQ0016761|Gamma-aminobutyric acid receptor subunit beta-3 (GABRB3) ATGTGGGGCCTTGCGGGAGGAAGGCTTTTCGGCATCTTCTCGGCCCCGGTGCTGGTGGCT GTGGTGTGCTGCGCCCAGAGTGTGAACGATCCCGGGAACATGTCCTTTGTGAAGGAGACG GTGGACAAGCTGTTGAAAGGCTACGACATTCGCCTAAGACCCGACTTCGGGGGTCCCCCG GTCTGCGTGGGGATGAACATCGACATCGCCAGCATCGACATGGTTTCCGAAGTCAACATG GATTATACCTTAACCATGTATTTTCAACAATATTGGAGAGATAAAAGGCTCGCCTATTCT GGGATCCCTCTCAACCTCACGCTTGACAATCGAGTGGCTGACCAGCTATGGGTGCCCGAC ACATATTTCTTAAATGACAAAAAGTCATTTGTGCATGGAGTGACAGTGAAAAACCGCATG ATCCGTCTTCACCCTGATGGGACAGTGCTGTATGGGCTCAGAATCACCACGACAGCAGCA TGCATGATGGACCTCAGGAGATACCCCCTGGACGAGCAGAACTGCACTCTGGAAATTGAA AGCTATGGCTACACCACGGATGACATTGAGTTTTACTGGCGAGGCGGGGACAAGGCTGTT ACCGGAGTGGAAAGGATTGAGCTCCCGCAGTTCTCCATCGTGGAGCACCGTCTGGTCTCG AGGAATGTTGTCTTCGCCACAGGTGCCTATCCTCGACTGTCACTGAGCTTTCGGTTGAAG AGGAACATTGGATACTTCATTCTTCAGACTTATATGCCCTCTATACTGATAACGATTCTG TCGTGGGTGTCCTTCTGGATCAATTATGATGCATCTGCTGCTAGAGTTGCCCTCGGGATC ACAACTGTGCTGACAATGACAACCATCAACACCCACCTTCGGGAGACCTTGCCCAAAATC CCCTATGTCAAAGCCATTGACATGTACCTTATGGGCTGCTTCGTCTTTGTGTTCCTGGCC CTTCTGGAGTATGCCTTTGTCAACTACATTTTCTTTGGAAGAGGCCCTCAAAGGCAGAAG AAGCTTGCAGAAAAGACAGCCAAGGCAAAGAATGACCGTTCAAAGAGCGAAAGCAACCGG GTGGATGCTCATGGAAATATTCTGTTGACATCGCTGGAAGTTCACAATGAAATGAATGAG GTCTCAGGCGGCATTGGCGATACCAGGAATTCAGCAATATCCTTTGACAACTCAGGAATC CAGTACAGGAAACAGAGCATGCCTCGAGAAGGGCATGGGCGATTCCTGGGGGACAGAAGC CTCCCGCACAAGAAGACCCATCTACGGAGGAGGTCTTCACAGCTCAAAATTAAAATACCT GATCTAACCGATGTGAATGCCATAGACAGATGGTCCAGGATCGTGTTTCCATTCACTTTT TCTCTTTTCAACTTAGTTTACTGGCTGTACTATGTTAACTGA |
GenBank Gene ID | M82919 |
GeneCard ID | None |
GenAtlas ID | GABRB3 |
HGNC ID | HGNC:4083 |
Chromosome Location | 15 |
Locus | 15q11.2-q12 |
References |
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