Protein Gnai2

URN urn:agi-llid:2771
Total Entities 0
Connectivity 554
Name Gnai2
Description guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 2
Notes The protein encoded by this gene is an alpha subunit of guanine nucleotide binding proteins (G proteins). The encoded protein contains the guanine nucleotide binding site and is involved in the hormonal regulation of adenylate cyclase. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2013]

GO Molecular Function GTPase activity
signal transducer activity
G-protein beta-gamma-subunit complex binding
G-protein coupled receptor binding
nucleotide binding
GTP binding
guanyl nucleotide binding
metal ion binding

GO Cellular Component membrane
membrane raft
heterotrimeric G-protein complex
extrinsic component of cytoplasmic side of plasma membrane
centrosome
midbody
plasma membrane
cytoplasm
cytosol
cytoskeleton
nucleus

GO Biological Process cell proliferation
negative regulation of adenylate cyclase activity
activation of MAPKK activity
GTP catabolic process
blood coagulation
platelet activation
regulation of heart contraction
cell division
cell cycle
signal transduction
intracellular signal transduction
G-protein coupled receptor signaling pathway
gamma-aminobutyric acid signaling pathway
G-protein coupled glutamate receptor signaling pathway
G-protein coupled acetylcholine receptor signaling pathway
adenosine receptor signaling pathway
adenylate cyclase-modulating G-protein coupled receptor signaling pathway
adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway
synaptic transmission
negative regulation of synaptic transmission
positive regulation of cell proliferation
regulation of calcium ion transport
response to nutrient

Pathway Effect of NO on Vasodilation and Triptans on Vasoconstriction in Familial Hemiplegic Migraine
Melanoma Overview
Contraction due Vasospasm
ADORA3 -> mast cell degranulation
GRM2-4/6-8 (presynaptic) -> glutamate release attenuation
OPRD/OPRM -> ion channels
P2RY2/12/13/14 -> N-type calcium channel
BDKRB1/2 -> prostaglandin generation
BDKRB1/2 -> interleukins production
BDKRB1/2 -> vasodilation
BDKRB1/2 -> ion channels
CRH -> synthesis of corticosteroids
HTR1 -> vascular motility
HTR1 -> IL6 production
HTR1 -> membrane transport
CNR1/2 -> membrane transport
CNR1/2 -> vascular motility
CNR1/2 -> IL1B/2/4/6/10 production
CHRM1/2/3/5 -> ion channels
CHRM1/2/3 -> vascular motility
CHRM1 -> IL2 production
NPY1R -> CRH/POMC production
GALR1/2/3 -> neurotransmitter metabolism
GALR1/2/3 -> POMC/NPY production
Regulation of potassium flux
Summarized nociception-related expression targets
Summarized vascular motility pathway
Regulation of calcium flux
CholinergicRm -> CREB/ELK-SRF signaling
CannabinoidR -> AP-1/EGR signaling
NeuropeptideYR -> ATF/CREB signaling
SerotoninR1 -> FOS signaling
IL8R -> CREB/EGR signaling
NPY Expression Targets
Dronabinol/Anandamide Expression Targets
Acetylcholine Expression Targets
CXCL1 Expression Targets
CXCL2 Expression Targets
CXCL3 Expression Targets
CXCL5 Expression Targets
CXCL6 Expression Targets
dopamine signaling pathway

Group Gi/o
cell proliferation
negative regulation of adenylate cyclase activity
activation of MAPKK activity
GTP catabolic process
GTPase activity
blood coagulation
platelet activation
regulation of heart contraction
cell division
cell cycle
signal transduction
signal transducer activity
intracellular signal transduction
G-protein coupled receptor signaling pathway
gamma-aminobutyric acid signaling pathway
G-protein coupled glutamate receptor signaling pathway
G-protein coupled acetylcholine receptor signaling pathway
adenosine receptor signaling pathway
adenylate cyclase-modulating G-protein coupled receptor signaling pathway
adenylate cyclase-inhibiting G-protein coupled receptor signaling pathway
synaptic transmission
negative regulation of synaptic transmission
positive regulation of cell proliferation
regulation of calcium ion transport
response to nutrient
G-protein beta-gamma-subunit complex binding
G-protein coupled receptor binding
nucleotide binding
GTP binding
guanyl nucleotide binding
metal ion binding
membrane
membrane raft
heterotrimeric G-protein complex
extrinsic component of cytoplasmic side of plasma membrane
centrosome
midbody
plasma membrane
cytoplasm
cytosol
cytoskeleton
nucleus

LocusLink ID 2771
14678
81664

Cell Localization Cytoplasm
Cytoskeleton
Microtubule organizing center
Centrosome
Cell membrane

GO ID 0031683
0001664
0005525
0003924
0046872
0004871
0007213
0007186
0000186
0001973
0007193
0007596
0007049
0051301
0008283
0007214
0007194
0050805
0030168
0008284
0051924
0007584
0007165
0007268
0005813
0005737
0005829
0031234
0005834
0045121
0030496
0005634
0005886
0019001
0000166
0006184
0007188
0035556
0008016
0005856
0016020
0007216

Alias GIP
GNAI2B
H_LUCA15.1
H_LUCA16.1
guanine nucleotide-binding protein G(i) subunit alpha-2
adenylate cyclase-inhibiting G alpha protein
GTP-binding regulatory protein Gi alpha-2 chain
guanine nucleotide-binding protein G(i), alpha-2 subunit
Gia
C76432
Gnai-2
Galphai2
guanine nucleotide binding protein, alpha inhibiting 2
G alpha inhibitory type 2 (a)
G alpha inhibitory type 2 (b)
GTP-binding protein (G-alpha-i2)
guanine nucleotide binding protein (G protein), alpha inhibiting 2
GTP-binding regulatory Gi alpha-2 chain
OTTHUMP00000211067
guanine nucleotide binding protein, alpha inhibiting II
GTP-binding regulatory protein Gi alpha-2 chain (adenylate
guanine nucleotide binding protein (G protein), alpha inhibiting activity polypeptide 2
Guanine nucleotide-binding protein (G protein), alpha-inhibiting
WUGSC:H_LUCA16.1
WUGSC:H_LUCA15.1
OTTHUMP00000211066
G protein alpha inhibiting activity polypeptide 2
Gnai2
Adenylate cyclase-inhibiting G alpha protein 2
Adenylate cyclase-inhibiting G alpha protein II
G alpha i2
g alpha inhibitory type 2
OTTHUMP00000211070
G protein alpha inhibiting activity polypeptide II
G(i), alpha II
G(i), alpha-2
G(i2)
GBI2
GBI2_HUMAN

Mouse chromosome position 9 58.43 cM

OMIM ID 139360
192605

Rat chromosome position 8q32

Hugo ID 4385

Human chromosome position 3p21.31

Swiss-Prot Accession B3KP24
B3KX51
P04899
P08752
P04897
Q45QN0
B4DYA0
Q6B6N3
Q8IZ71
Q3TXK7
Q6P1C0

PIR ID S02319
D27423
B25889

GenBank ID NC_000003
XM_005265066
XP_005265123
XM_005265068
XP_005265125
NM_002070
NP_002061
NM_001166425
NP_001159897
XM_005265067
XP_005265124
NW_003871059
NG_016002
NC_018914
AC_000135
NM_001282617
NM_001282618
NM_001282619
NM_001282620
ABBA01024553
AC002077
AMYH02006766
CH471055
EAW65051
EAW65052
EAW65053
EAW65054
EAW65055
EAW65056
M20593
AAA35894
U73166
AAD12230
U73169
AAD12229
X07854
CAA30703
AF493906
AAM12620
AK055574
BAG51536
AK096299
BAG53252
AK096595
BAG53334
AK126708
BAG54363
AK131062
AK302330
BAG63662
AK304473
BAG65287
AY677118
AAT78421
BC012138
AAH12138
BC014627
AAH14627
BC016995
AAH16995
CR456783
CAG33064
DA528337
DB044421
HY037331
J03004
AAA52556
X04828
CAA28512
P04899
DQ892783
ABM83709
DQ895908
ABM86834
NC_000075
XM_006511637
XP_006511700
NM_008138
NP_032164
AC_000031
AAHY01081493
AAHY01081494
AAHY01081495
AAHY01081496
AAHY01081945
AC162905
AL672219
AK157998
BAE34308
AK159222
BAE34909
AK160186
AK167388
BAE39478
AK178445
AK179809
AK183811
AK183887
AK185434
AK185480
AK185758
AK192434
AK192815
AK197984
AK206522
AK206873
AK207227
AK212898
AK215781
AK216428
AK219691
BC006695
AAH06695
BC037130
AAH37130
BC065159
AAH65159
M13963
AAA37692
S79607
P08752
NC_005107
XM_006243858
XP_006243920
NM_031035
NP_112297
XM_006243859
XP_006243921
AC_000076
AABR06057030
AAHX01056979
CH473954
EDL77222
AY899210
AAX07753
AY899211
AAX07754
BC078806
AAH78806
CO394955
CR465951
DQ120471
AAZ23810
DQ120472
AAZ23811
M12672
AAA41260
M17528
AAA40824
P04897

Unigene ID Hs.77269
Mm.196464
Rn.3036

KEGG ID hsa:2771
mmu:14678
rno:81664

Swiss-Prot ID GNAI2_HUMAN
GNAI2_RAT
GNAI2_MOUSE

Ensembl ID ENSG00000114353
ENSP00000266027
ENST00000266027
ENSP00000312999
ENST00000313601
ENSMUSG00000032562
ENSMUSP00000057543
ENSMUST00000055704
ENSRNOG00000016592
ENSRNOP00000022550
ENSRNOT00000022550

Homologene ID 55539

Organism Homo sapiens
Mus musculus
Rattus norvegicus

MGI ID 95772

RGD ID 620243

MedScan ID 2771