Gene name:
GABBR1 (GPRC3A) ;
Protein name:
Gamma-aminobutyric acid type B receptor subunit 1 (GABA-B receptor 1;GABA-B-R1;GABA-BR1;GABABR1;Gb1) ;
Alternative:
Organism:
Human (Homo sapiens).
General Annotation
Sub Unit:
Heterodimer of GABA-B-R1 and GABA-B-R2. Neither of which is effective on its own and homodimeric assembly does not seem to happen. Isoform 1E (without C-terminal intracellular domain) is unable to dimerize via a coiled-coil interaction with GABA-B-R2. Interacts with the leucine zipper of the C-terminal bZIP domain of ATF4 via its C-terminal region. Interacts with JAKMIP1.
Function:
Isoform 1E function may be to regulate the availability of functional GABA-B-R1A/GABA-B-R2 heterodimers by competing for GABA-B-R2 dimerization. This could explain the observation that certain small molecule ligands exhibit differential affinity for central versus peripheral sites.
Subcellular Location:
Isoform 1E
Secreted
Protein Attributes:
50:
MLLLLLLAPL | FLRPPGAGGA | QTPNATSEGC | QIIHPPWEGG | IRYRGLTRDQ |
100:
VKAINFLPVD | YEIEYVCRGE | REVVGPKVRK | CLANGSWTDM | DTPSRCVRIC |
150:
SKSYLTLENG | KVFLTGGDLP | ALDGARVDFR | CDPDFHLVGS | SRSICSQGQW |
200:
STPKPHCQVN | RTPHSERRAV | YIGALFPMSG | GWPGGQACQP | AVEMALEDVN |
250:
SRRDILPDYE | LKLIHHDSKC | DPGQATKYLY | ELLYNDPIKI | ILMPGCSSVS |
300:
TLVAEAARMW | NLIVLSYGSS | SPALSNRQRF | PTFFRTHPSA | TLHNPTRVKL |
350:
FEKWGWKKIA | TIQQTTEVFT | STLDDLEERV | KEAGIEITFR | QSFFSDPAVP |
400:
VKNLKRQDAR | IIVGLFYETE | ARKVFCEVYK | ERLFGKKYVW | FLIGWYADNW |
450:
FKIYDPSINC | TVDEMTEAVE | GHITTEIVML | NPANTRSISN | MTSQEFVEKL |
500:
TKRLKRHPEE | TGGFQEAPLA | YDAIWALALA | LNKTSGGGGR | SGVRLEDFNY |
550:
NNQTITDQIY | RAMNSSSFEG | VSGHVVFDAS | GSRMAWTLIE | QLQGGSYKKI |
600:
GYYDSTKDDL | SWSKTDKWIG | GSPPADQTLV | IKTFRFLSQK | LFISVSVLSS |
650:
LGIVLAVVCL | SFNIYNSHVR | YIQNSQPNLN | NLTAVGCSLA | LAAVFPLGLD |
700:
GYHIGRNQFP | FVCQARLWLL | GLGFSLGYGS | MFTKIWWVHT | VFTKKEEKKE |
750:
WRKTLEPWKL | YATVGLLVGM | DVLTLAIWQI | VDPLHRTIET | FAKEEPKEDI |
800:
DVSILPQLEH | CSSRKMNTWL | GIFYGYKGLL | LLLGIFLAYE | TKSVSTEKIN |
850:
DHRAVGMAIY | NVAVLCLITA | PVTMILSSQQ | DAAFAFASLA | IVFSSYITLV |
900:
VLFVPKMRRL | ITRGEWQSEA | QDTMKTGSST | NNNEEEKSRL | LEKENRELEK |
950:
IIAEKEERVS | ELRHQLQSRQ | QLRSRRHPPT | PPEPSGGLPR | GPPEPPDRLS |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Human
Rat
Mouse
ELISA Kit for Human GABA-B receptor 1
ELISA Kit for Human GABA-B receptor 1
ELISA Kit for Human GABA-B receptor 1
CLIA Kit for Human GABA-B receptor 1
CLIA Kit for Human GABA-B receptor 1
CLIA Kit for Human GABA-B receptor 1
Polyclonal Antibody for Human GABA-B receptor 1
Polyclonal Antibody for Human GABA-B receptor 1
Polyclonal Antibody for Human GABA-B receptor 1
Monoclonal Antibody for Human GABA-B receptor 1
Monoclonal Antibody for Human GABA-B receptor 1
Monoclonal Antibody for Human GABA-B receptor 1
Protein for Human GABA-B receptor 1
Protein for Human GABA-B receptor 1
Protein for Human GABA-B receptor 1
R&D Technical Data
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Precision
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Recovery
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Linearity
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References
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1A AND 1B);FUNCTION;SUBCELLULAR LOCATION;TISSUE SPECIFICITY
tissue :
Cerebellum .
2.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1A; 1B AND 1C);FUNCTION;SUBUNIT;INTERACTION WITH GABBR2;SUBCELLULAR LOCATION
tissue :
Cerebellum .
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Submitted (1998-10) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1A)
tissue :
Brain .
4.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1A)
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Fetal brain .
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Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1C)
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Cerebellum .
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Europe PMC ]
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Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA] (ISOFORMS 1A AND 1B);VARIANTS VAL-20 AND SER-489
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Fetal brain .
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1A)
tissue :
Cerebellum .
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[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE (ISOFORM 1E);VARIANT SER-489
tissue :
Prostate .
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[
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[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA];VARIANT VAL-20
11.
Mural R.J.
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Submitted (2005-07) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]
12.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1B)
tissue :
Brain .
13.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : SPLICE ISOFORM(S) THAT ARE POTENTIAL NMD TARGET(S)
14.
"Coexpression of full-length gamma-aminobutyric acid(B) (GABA(B)) receptors with truncated receptors and metabotropic glutamate receptor 4 supports the GABA(B) heterodimer as the functional receptor."
Sullivan R.
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[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INTERACTION WITH GABBR2
15.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INTERACTION WITH GABBR2
16.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : INTERACTION WITH JAKMIP1
17.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : SUBUNIT;SUBCELLULAR LOCATION
18.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;INTERACTION WITH GABBR2
19.
"Structure and functional interaction of the extracellular domain of human GABA(B) receptor GBR2."
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Nat. Neurosci.15:970-978(2012)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;PARTIAL PROTEIN SEQUENCE;AGONIST BINDING;MUTAGENESIS OF TYR-230 AND TYR-234;INTERACTION WITH GABBR2
20.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : X-RAY CRYSTALLOGRAPHY (1.9 ANGSTROMS) OF 165-576 IN COMPLEXES WITH GABBR2; AGONISTS AND ANTAGONISTS;FUNCTION;SUBUNIT;DISULFIDE BOND;GLYCOSYLATION AT ASN-440 AND ASN-482;MUTAGENESIS OF TRP-182; HIS-287; TYR-367 AND TRP-395
21.
"Association analysis of exonic variants of the gene encoding the GABAB receptor and idiopathic generalized epilepsy."
Sander T.
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Peters C.
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Kaemmer G.
,
Samochowiec J.
,
Zirra M.
,
Mischke D.
,
Ziegler A.
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,
Riess O.
Am. J. Med. Genet.88:305-310(1999)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS VAL-20 AND SER-489