Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-10090-00601
Entry Name
UniProt Accession
Theoretical PI
8.88
Molecular Weight
55098.51
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
Gamma-aminobutyric acid receptor subunit gamma-2
Protein Synonyms/Alias
GABA(A) receptor subunit gamma-2;
Gene Name
Gabrg2
Gene Synonyms/Alias
Created Date
01-AUG-1991
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
415
Canonical
DEEYGYECLDGKDCA
[1]
S-Palmitoylation
421
Canonical
ECLDGKDCASFFCCF
[1]
S-Palmitoylation
426
Canonical
KDCASFFCCFEDCRT
[1]
S-Palmitoylation
427
Canonical
DCASFFCCFEDCRTG
[1]
S-Palmitoylation
431
Canonical
FFCCFEDCRTGAWRH
[1]
S-Palmitoylation
Organism
Mus musculus (Mouse)
NCBI Taxa ID
10090
Reference
[1] Rathenberg J, Kittler JT, Moss SJ. Palmitoylation regulates the clustering andcell surface stability of GABAA receptors. Mol Cell Neurosci. 2004Jun;26(2):251-7.[PMID:15207850]
Functional Description
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.
Sequence Annotation
Topological domain: 39 272 Extracellular.
Transmembrane: 273 295 Helical.
Transmembrane: 299 321 Helical.
Transmembrane: 333 355 Helical.
Topological domain: 356 450 Cytoplasmic.
Transmembrane: 451 474 Helical.
Modified residue: 381 381 Phosphoserine; by PKC.
Protein Length
474 AA.
Protein Sequence
(Canonical)
MSSPNTWSIG SSVYSPVFSQ KMTLWILLLL SLYPGFTSQK SDDDYEDYAS NKTWVLTPKV  60
PEGDVTVILN NLLEGYDNKL RPDIGVKPTL IHTDMYVNSI GPVNAINMEY TIDIFFAQTW  120
YDRRLKFNST IKVLRLNSNM VGKIWIPDTF FRNSKKADAH WITTPNRMLR IWNDGRVLYT  180
LRLTIDAECQ LQLHNFPMDE HSCPLEFSSY GYPREEIVYQ WKRSSVEVGD TRSWRLYQFS  240
FVGLRNTTEV VKTTSGDYVV MSVYFDLSRR MGYFTIQTYI PCTLIVVLSW VSFWINKDAV  300
PARTSLGITT VLTMTTLSTI ARKSLPKVSY VTAMDLFVSV CFIFVFSALV EYGTLHYFVS  360
NRKPSKDKDK KKKNPLLRMF SFKAPTIDIR PRSATIQMNN ATHLQERDEE YGYECLDGKD  420
CASFFCCFED CRTGAWRHGR IHIRIAKMDS YARIFFPTAF CLFNLVYWVS YLYL        474
FASTA
(Canonical)
>LipidDB-10090-00601|P22723
MSSPNTWSIGSSVYSPVFSQKMTLWILLLLSLYPGFTSQKSDDDYEDYASNKTWVLTPKV
PEGDVTVILNNLLEGYDNKLRPDIGVKPTLIHTDMYVNSIGPVNAINMEYTIDIFFAQTW
YDRRLKFNSTIKVLRLNSNMVGKIWIPDTFFRNSKKADAHWITTPNRMLRIWNDGRVLYT
LRLTIDAECQLQLHNFPMDEHSCPLEFSSYGYPREEIVYQWKRSSVEVGDTRSWRLYQFS
FVGLRNTTEVVKTTSGDYVVMSVYFDLSRRMGYFTIQTYIPCTLIVVLSWVSFWINKDAV
PARTSLGITTVLTMTTLSTIARKSLPKVSYVTAMDLFVSVCFIFVFSALVEYGTLHYFVS
NRKPSKDKDKKKKNPLLRMFSFKAPTIDIRPRSATIQMNNATHLQERDEEYGYECLDGKD
CASFFCCFEDCRTGAWRHGRIHIRIAKMDSYARIFFPTAFCLFNLVYWVSYLYL
Gene Ontology
GO:0030424; C:axon; IDA:MGI
GO:0030054; C:cell junction; IEA:UniProtKB-KW
GO:0034707; C:chloride channel complex; IEA:UniProtKB-KW
GO:0005737; C:cytoplasm; IEA:Ensembl
GO:0032590; C:dendrite membrane; IEA:Ensembl
GO:1902711; C:GABA-A receptor complex; IMP:UniProtKB
GO:0060077; C:inhibitory synapse; IEA:Ensembl
GO:0005887; C:integral component of plasma membrane; IMP:UniProtKB
GO:0045211; C:postsynaptic membrane; IEA:UniProtKB-KW
GO:0005254; F:chloride channel activity; IMP:UniProtKB
GO:0005230; F:extracellular ligand-gated ion channel activity; IEA:InterPro
GO:0004890; F:GABA-A receptor activity; IMP:UniProtKB
GO:0030534; P:adult behavior; IMP:MGI
GO:0071420; P:cellular response to histamine; IDA:UniProtKB
GO:1902476; P:chloride transmembrane transport; IMP:UniProtKB
GO:0007214; P:gamma-aminobutyric acid signaling pathway; IDA:MGI
GO:0009791; P:post-embryonic development; IMP:MGI
GO:0007268; P:synaptic transmission; IDA:MGI
GO:0051932; P:synaptic transmission, GABAergic; IEA:Ensembl
Interpro
InterPro; IPR006028; GABAA/Glycine_rcpt
InterPro; IPR005439; GABBAg2_rcpt
InterPro; IPR005437; GABBAg_rcpt
InterPro; IPR006202; Neur_chan_lig-bd
InterPro; IPR006201; Neur_channel
InterPro; IPR006029; Neurotrans-gated_channel_TM
InterPro; IPR018000; Neurotransmitter_ion_chnl_CS
Pfam
Pfam; PF02931; Neur_chan_LBD;
Pfam; PF02932; Neur_chan_memb;
SMART
PROSITE
PROSITE; PS00236; NEUROTR_ION_CHANNEL;
PRINTS
PRINTS; PR00253; GABAARECEPTR;
PRINTS; PR01620; GABAARGAMMA;
PRINTS; PR01622; GABAARGAMMA2;
PRINTS; PR00252; NRIONCHANNEL;