Tag |
Content |
dbPAF ID |
dbPAF-0000139 |
Uniprot Accession |
O00591; GBRP_HUMAN; A8KA36; D3DQL2; Q32MJ1; |
Genbank Protein ID |
NP_001278914.1; NP_055026.1; XP_011532804.1; XP_011532805.1; XP_011532806.1; XP_011532807.1; |
Genbank Nucleotide ID |
NM_001291985.1; NM_014211.2; XM_011534502.1; XM_011534503.1; XM_011534504.1; XM_011534505.1; |
Protein Name |
Gamma-aminobutyric acid receptor subunit pi |
Protein Synonyms/Alias |
GABA(A) receptor subunit pi; |
Gene Name |
GABRP |
Gene Synonyms/Alias |
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Organism |
Homo sapiens(Human) |
NCBI Taxa ID |
9606 |
Functional Description (View all) |
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. In the uterus, the function of the receptor appears to be related to tissue contractility. The binding of this pI subunit with other GABA(A) receptor subunits alters the sensitivity of recombinant receptors to modulatory agents such as pregnanolone.Functional Description
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. In the uterus, the function of the receptor appears to be related to tissue contractility. The binding of this pI subunit with other GABA(A) receptor subunits alters the sensitivity of recombinant receptors to modulatory agents such as pregnanolone.
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Phosphorylation Sites
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dbPAF PTMs: 5 Position | Peptides | Source | References ( PMIDs ) |
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78 | SISSISESNMDYTAT | PhosphoSitePlus | 22135298 | 82 | ISESNMDYTATIYLR | PhosphoSitePlus | 22135298 | 144 | NRLIRLFSNGTVLYA | PhosphoSitePlus | 22135298 | 244 | ELRRNVLYFILETYV | PhosphoSitePlus | 22135298 | 380 | ISSDNVDYSDLTMKT | PhosphoSitePlus | 22135298 |
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Sequence (Fasta) | MNYSLHLAFV CLSLFTERMC IQGSQFNVEV GRSDKLSLPG FENLTAGYNK FLRPNFGGEP 60 VQIALTLDIA SISSISESNM DYTATIYLRQ RWMDQRLVFE GNKSFTLDAR LVEFLWVPDT 120 YIVESKKSFL HEVTVGNRLI RLFSNGTVLY ALRITTTVAC NMDLSKYPMD TQTCKLQLES 180 WGYDGNDVEF TWLRGNDSVR GLEHLRLAQY TIERYFTLVT RSQQETGNYT RLVLQFELRR 240 NVLYFILETY VPSTFLVVLS WVSFWISLDS VPARTCIGVT TVLSMTTLMI GSRTSLPNTN 300 CFIKAIDVYL GICFSFVFGA LLEYAVAHYS SLQQMAAKDR GTTKEVEEVS ITNIINSSIS 360 SFKRKISFAS IEISSDNVDY SDLTMKTSDK FKFVFREKMG RIVDYFTIQN PSNVDHYSKL 420 LFPLIFMLAN VFYWAYYMYF
441Fasta Sequence
>O00591|GABRP|Homo sapiens(Human) MNYSLHLAFVCLSLFTERMCIQGSQFNVEVGRSDKLSLPGFENLTAGYNKFLRPNFGGEPVQIALTLDIASISSISESNMDYTATIYLRQRWMDQRLVFEGNKSFTLDARLVEFLWVPDTYIVESKKSFLHEVTVGNRLIRLFSNGTVLYALRITTTVACNMDLSKYPMDTQTCKLQLESWGYDGNDVEFTWLRGNDSVRGLEHLRLAQYTIERYFTLVTRSQQETGNYTRLVLQFELRRNVLYFILETYVPSTFLVVLSWVSFWISLDSVPARTCIGVTTVLSMTTLMIGSRTSLPNTNCFIKAIDVYLGICFSFVFGALLEYAVAHYSSLQQMAAKDRGTTKEVEEVSITNIINSSISSFKRKISFASIEISSDNVDYSDLTMKTSDKFKFVFREKMGRIVDYFTIQNPSNVDHYSKLLFPLIFMLANVFYWAYYMYF
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Keyword |
KW-0965--Cell junction KW-1003--Cell membrane KW-0868--Chloride KW-0869--Chloride channel KW-0181--Complete proteome KW-1015--Disulfide bond KW-0325--Glycoprotein KW-0407--Ion channel KW-0406--Ion transport KW-0472--Membrane KW-0621--Polymorphism KW-0628--Postsynaptic cell membrane KW-1185--Reference proteome KW-0732--Signal KW-0770--Synapse KW-0812--Transmembrane KW-1133--Transmembrane helix KW-0813--Transport
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Interpro |
IPR006028--GABAA/Glycine_rcpt IPR008100--GABAAp_rcpt IPR006202--Neur_chan_lig-bd IPR006201--Neur_channel IPR006029--Neurotrans-gated_channel_TM IPR018000--Neurotransmitter_ion_chnl_CS
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PROSITE |
PS00236--NEUROTR_ION_CHANNEL
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Pfam |
PF02931--Neur_chan_LBD PF02932--Neur_chan_memb
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Gene Ontology |
GO:0030054--C:cell junction GO:0034707--C:chloride channel complex GO:1902711--C:GABA-A receptor complex GO:0005887--C:integral component of plasma membrane GO:0043005--C:neuron projection GO:0045211--C:postsynaptic membrane GO:0045202--C:synapse GO:0005254--F:chloride channel activity GO:0005230--F:extracellular ligand-gated ion channel activity GO:0004890--F:GABA-A receptor activity GO:1902476--P:chloride transmembrane transport GO:0050877--P:neurological system process GO:0042391--P:regulation of membrane potential GO:0007165--P:signal transduction GO:0007268--P:synaptic transmission
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