Gene name:
Gabbr2 (Gpr51) ;
Protein name:
Gamma-aminobutyric acid type B receptor subunit 2 (GABA-B receptor 2;GABA-B-R2;GABA-BR2;GABABR2;Gb2) ;
Alternative:
G-protein coupled receptor 51 ;
Organism:
Rat (Rattus norvegicus).
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. Interacts with ATF4 via its C-terminal region.
Function:
Receptor for GABA. The activity of this receptor is mediated by G-proteins that inhibit adenylyl cyclase activity, stimulates phospholipase A2, activates potassium channels, inactivates voltage-dependent calcium-channels and modulates inositol phospholipids hydrolysis. Plays a critical role in the fine-tuning of inhibitory synaptic transmission. Pre-synaptic GABA-B-R inhibit neurotransmitter release by down-regulating high-voltage activated calcium channels, whereas postsynaptic GABA-B-R decrease neuronal excitability by activating a prominent inwardly rectifying potassium (Kir) conductance that underlies the late inhibitory postsynaptic potentials. Not only implicated in synaptic inhibition but also in hippocampal long-term potentiation, slow wave sleep, muscle relaxation and antinociception.
Subcellular Location:
Cell membrane
Multi-pass membrane protein
Cell junction
synapse
postsynaptic cell membrane
Multi-pass membrane protein
Moreover coexpression of GABA-B-R1 and GABA-B-R2 appears to be a prerequisite for maturation and transport of GABA-B-R1 to the plasma membrane.
Protein Attributes:
50:
MASPPSSGQP | RPPPPPPPPA | RLLLPLLLSL | LLWLAPGAWG | WTRGAPRPPP |
100:
SSPPLSIMGL | MPLTKEVAKG | SIGRGVLPAV | ELAIEQIRNE | SLLRPYFLDL |
150:
RLYDTECDNA | KGLKAFYDAI | KYGPNHLMVF | GGVCPSVTSI | IAESLQGWNL |
200:
VQLSFAATTP | VLADKKKYPY | FFRTVPSDNA | VNPAILKLLK | HFRWRRVGTL |
250:
TQDVQRFSEV | RNDLTGVLYG | EDIEISDTES | FSNDPCTSVK | KLKGNDVRII |
300:
LGQFDQNMAA | KVFCCAFEES | MFGSKYQWII | PGWYEPAWWE | QVHVEANSSR |
350:
CLRRSLLAAM | EGYIGVDFEP | LSSKQIKTIS | GKTPQQFERE | YNSKRSGVGP |
400:
SKFHGYAYDG | IWVIAKTLQR | AMETLHASSR | HQRIQDFNYT | DHTLGKIILN |
450:
AMNETNFFGV | TGQVVFRNGE | RMGTIKFTQF | QDSREVKVGE | YNAVADTLEI |
500:
INDTIRFQGS | EPPKDKTIIL | EQLRKISLPL | YSILSALTIL | GMIMASAFLF |
550:
FNIKNRNQKL | IKMSSPYMNN | LIILGGMLSY | ASIFLFGLDG | SFVSEKTFET |
600:
LCTVRTWILT | VGYTTAFGAM | FAKTWRVHAI | FKNVKMKKKI | IKDQKLLVIV |
650:
GGMLLIDLCI | LICWQAVDPL | RRTVERYSME | PDPAGRDISI | RPLLEHCENT |
700:
HMTIWLGIVY | AYKGLLMLFG | CFLAWETRNV | SIPALNDSKY | IGMSVYNVGI |
750:
MCIIGAAVSF | LTRDQPNVQF | CIVALVIIFC | STITLCLVFV | PKLITLRTNP |
800:
DAATQNRRFQ | FTQNQKKEDS | KTSTSVTSVN | QASTSRLEGL | QSENHRLRMK |
850:
ITELDKDLEE | VTMQLQDTPE | KTTYIKQNHY | QELNDILSLG | NFTESTDGGK |
900:
AILKNHLDQN | PQLQWNTTEP | SRTCKDPIED | INSPEHIQRR | LSLQLPILHH |
940:
AYLPSIGGVD | ASCVSPCVSP | TASPRHRHVP | PSFRVMVSGL |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Human
Mouse
Rat
ELISA Kit for Rat GABA-B receptor 2
ELISA Kit for Rat GABA-B receptor 2
ELISA Kit for Rat GABA-B receptor 2
CLIA Kit for Rat GABA-B receptor 2
CLIA Kit for Rat GABA-B receptor 2
CLIA Kit for Rat GABA-B receptor 2
Polyclonal Antibody for Rat GABA-B receptor 2
Polyclonal Antibody for Rat GABA-B receptor 2
Polyclonal Antibody for Rat GABA-B receptor 2
Monoclonal Antibody for Rat GABA-B receptor 2
Monoclonal Antibody for Rat GABA-B receptor 2
Monoclonal Antibody for Rat GABA-B receptor 2
Protein for Rat GABA-B receptor 2
Protein for Rat GABA-B receptor 2
Protein for Rat GABA-B receptor 2
R&D Technical Data
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Precision
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For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
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For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
For more information, please refer to the manual,Or contact our technical support: tech@eiaab.com.
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Recovery
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Linearity
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References
1.
"GABA(B) receptors function as a heteromeric assembly of the subunits GABA(B)R1 and GABA(B)R2."
Jones K.A.
,
Borowsky B.
,
Tamm J.A.
,
Craig D.A.
,
Durkin M.M.
,
Dai M.
,
Yao W.-J.
,
Johnson M.
,
Gunwaldsen C.A.
,
Huang L.-Y.
,
Tang C.
,
Shen Q.
,
Salon J.A.
,
Morse K.
,
Laz T.
,
Smith K.E.
,
Nagarathnam D.
,
Noble S.A.
,
Branchek T.A.
,
Gerald C.
more...
Nature396:674-679(1998)
[
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 : NUCLEOTIDE SEQUENCE [MRNA]
tissue :
Hypothalamus .
2.
"GABA-B receptor subtypes assemble into functional heteromeric complexes."
Kaupmann K.
,
Malitschek B.
,
Schuler V.
,
Heid J.
,
Froestl W.
,
Beck P.
,
Mosbacher J.
,
Bischoff S.
,
Kulik A.
,
Shigemoto R.
,
Karschin A.
,
Bettler B.
Nature396:683-687(1998)
[
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 : NUCLEOTIDE SEQUENCE [GENOMIC DNA];FUNCTION;INTERACTION WITH GABBR1;SUBCELLULAR LOCATION;TISSUE SPECIFICITY
tissue :
Brain cortex .
tissue :
Cerebellum .
3.
[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];TISSUE SPECIFICITY
tissue :
Brain cortex .
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]
tissue :
Hypothalamus .
5.
[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 GABBR1;VARIANTS PRO-19 INS AND TYR-337
tissue :
Hippocampus .
6.
[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 ATF4