Identification
HMDB Protein ID CDBP03419
Secondary Accession Numbers Not Available
Name Gamma-aminobutyric acid receptor subunit beta-2
Description Not Available
Synonyms
  1. GABA(A) receptor subunit beta-2
Gene Name GABRB2
Protein Type Receptor
Biological Properties
General Function Involved in ion transport
Specific Function GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel
GO Classification
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
postsynaptic membrane
Function
molecular transducer activity
signal transducer activity
gaba receptor activity
gaba-a receptor activity
transporter activity
ion channel activity
ligand-gated ion channel activity
extracellular ligand-gated ion channel activity
receptor activity
transmembrane receptor activity
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
Process
establishment of localization
transport
ion transport
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
  3. Multi-pass membrane protein
  4. Cell junction
  5. synapse
  6. postsynaptic cell membrane
Pathways
Gene Properties
Chromosome Location Chromosome:5
Locus 5q34
SNPs GABRB2
Gene Sequence
>1539 bp
ATGTGGAGAGTGCGGAAAAGGGGCTACTTTGGGATTTGGTCCTTCCCCTTAATAATCGCC
GCTGTCTGTGCGCAGAGTGTCAATGACCCTAGTAATATGTCGCTGGTTAAAGAGACGGTG
GATAGACTCCTGAAAGGCTATGACATTCGTCTGAGACCAGATTTTGGAGGTCCCCCCGTG
GCTGTGGGGATGAACATTGACATTGCCAGCATCGATATGGTTTCTGAAGTCAATATGGAT
TATACCTTGACAATGTACTTTCAACAAGCCTGGAGAGATAAGAGGCTGTCCTATAATGTA
ATACCTTTAAACTTGACTCTGGACAACAGAGTGGCAGACCAGCTCTGGGTGCCTGATACC
TATTTCCTGAACGATAAGAAGTCATTTGTGCACGGAGTGACTGTTAAGAACCGCATGATT
CGCCTGCATCCTGATGGCACCGTCCTTTATGGACTCAGAATCACAACCACAGCTGCCTGC
ATGATGGACCTAAGGAGGTACCCACTGGATGAACAAAACTGCACCTTGGAAATTGAGAGC
TATGGATACACAACTGATGACATTGAGTTTTACTGGCGTGGCGATGATAATGCAGTAACA
GGAGTAACGAAAATTGAACTTCCACAGTTCTCTATTGTAGATTACAAACTTATCACCAAG
AAGGTTGTTTTTTCCACAGGTTCCTATCCCAGGTTATCCCTCAGCTTTAAGCTTAAGAGA
AACATTGGCTACTTTATCCTGCAAACATACATGCCTTCCATCCTGATTACCATCCTCTCC
TGGGTCTCCTTCTGGATTAATTACGATGCTTCAGCTGCAAGGGTGGCATTAGGAATCACA
ACTGTCCTCACAATGACCACAATCAACACCCACCTCCGGGAAACTCTCCCTAAAATCCCC
TATGTGAAGGCCATTGACATGTACCTGATGGGGTGCTTTGTCTTCGTTTTCATGGCCCTT
CTGGAATATGCCCTAGTCAACTACATCTTCTTTGGGAGGGGGCCCCAACGCCAAAAGAAA
GCAGCTGAGAAGGCTGCCAGTGCCAACAATGAGAAGATGCGCCTGGATGTCAACAAGATT
TTTTATAAAGATATTAAACAAAATGGGACCCAATATCGATCCTTGTGGGACCCTACTGGA
AACCTCTCCCCAACTAGACGGACTACCAATTACGATTTCTCTCTGTATACGATGGACCCC
CATGAGAACATCTTACTGAGCACTCTCGAGATAAAAAATGAAATGGCCACATCTGAGGCT
GTGATGGGACTTGGAGACCCCAGAAGCACAATGCTAGCCTATGATGCCTCCAGCATCCAG
TATCGGAAAGCTGGGTTGCCCAGGCATAGTTTTGGCCGAAATGCTCTGGAACGACATGTG
GCGCAAAAGAAAAGTCGCCTGAGGAGACGCGCCTCCCAACTGAAAATCACCATCCCTGAC
TTGACTGATGTGAATGCCATAGATCGGTGGTCCCGCATATTCTTCCCAGTGGTTTTTTCC
TTCTTCAACATCGTCTATTGGCTTTATTATGTGAACTAA
Protein Properties
Number of Residues 512
Molecular Weight 59149.9
Theoretical pI 9.7
Pfam Domain Function
Signals
  • ["1-25"]
Transmembrane Regions
  • ["245-266", "270-292", "304-326", "490-511"]
Protein Sequence
>Gamma-aminobutyric acid receptor subunit beta-2
MWRVRKRGYFGIWSFPLIIAAVCAQSVNDPSNMSLVKETVDRLLKGYDIRLRPDFGGPPV
AVGMNIDIASIDMVSEVNMDYTLTMYFQQAWRDKRLSYNVIPLNLTLDNRVADQLWVPDT
YFLNDKKSFVHGVTVKNRMIRLHPDGTVLYGLRITTTAACMMDLRRYPLDEQNCTLEIES
YGYTTDDIEFYWRGDDNAVTGVTKIELPQFSIVDYKLITKKVVFSTGSYPRLSLSFKLKR
NIGYFILQTYMPSILITILSWVSFWINYDASAARVALGITTVLTMTTINTHLRETLPKIP
YVKAIDMYLMGCFVFVFMALLEYALVNYIFFGRGPQRQKKAAEKAASANNEKMRLDVNKI
FYKDIKQNGTQYRSLWDPTGNLSPTRRTTNYDFSLYTMDPHENILLSTLEIKNEMATSEA
VMGLGDPRSTMLAYDASSIQYRKAGLPRHSFGRNALERHVAQKKSRLRRRASQLKITIPD
LTDVNAIDRWSRIFFPVVFSFFNIVYWLYYVN
GenBank ID Protein 12548785
UniProtKB/Swiss-Prot ID P47870
UniProtKB/Swiss-Prot Entry Name GBRB2_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_021911.2
GeneCard ID GABRB2
GenAtlas ID GABRB2
HGNC ID HGNC:4082
References
General References Not Available