Protein: GPR55
G-protein coupled receptor 55

Gene: GPR55
Organism: Homo sapiens
Interactions: 67
UniProt ID: Q9Y2T6

Gene Ontology (top 5):
GO:0004930 - G protein-coupled receptor activity
GO:0004949 - cannabinoid receptor activity
GO:0005886 - plasma membrane
GO:0007186 - G protein-coupled receptor signaling pathway
GO:0007200 - phospholipase C-activating G protein-coupled receptor signaling pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

732741

ARRB2
Beta-arrestin-2

3

15

High-throughput

0.861

High

609847

LEG3
Galectin-3

3

5

High-throughput

0.667

High

1405343

PI3R4
Phosphoinositide 3-kinase regulatory subunit 4

1

6

High-throughput

0.618

High

771622

HXD13
Homeobox protein Hox-D13

2

1

High-throughput

0.558

High

1462701

SPG7
Mitochondrial inner membrane m-AAA protease component paraplegin

2

9

High-throughput

0.558

High

170551

RAB7L
Ras-related protein Rab-7L1

1

8

High-throughput

0.536

High

565745

AT1A3
Sodium/potassium-transporting ATPase subunit alpha-3

1

20

High-throughput

0.536

High

722666

CTR1
High affinity cationic amino acid transporter 1

1

17

High-throughput

0.536

High

839413

MTOR
Serine/threonine-protein kinase mTOR

1

20

High-throughput

0.536

High

1007619

PRAME
Melanoma antigen preferentially expressed in tumors

1

4

High-throughput

0.536

High

1217403

AB17B
Alpha/beta hydrolase domain-containing protein 17B

1

15

High-throughput

0.536

High

1363528

PIEZ1
Piezo-type mechanosensitive ion channel component 1

1

1

High-throughput

0.536

High

1387085

COQ8B
Atypical kinase COQ8B, mitochondrial

1

14

High-throughput

0.536

High

1445944

RAB18
Ras-related protein Rab-18

1

7

High-throughput

0.536

High

1461549

S39AA
Zinc transporter ZIP10

1

20

High-throughput

0.536

High

1025866

BORG5
Cdc42 effector protein 1

1

0

High-throughput

0.513

High

1309188

MISP
Mitotic interactor and substrate of PLK1

1

0

High-throughput

0.513

High

165676

SCAM3
Secretory carrier-associated membrane protein 3

1

13

High-throughput

0.489

High

173588

XPO1
Exportin-1

1

20

High-throughput

0.489

High

186448

TM9S1
Transmembrane 9 superfamily member 1

1

17

High-throughput

0.489

High

187577

FANCA
Fanconi anemia group A protein

1

8

High-throughput

0.489

High

208101

TTI1
TELO2-interacting protein 1 homolog

1

7

High-throughput

0.489

High

318176

IPO13
Importin-13

1

20

High-throughput

0.489

High

457788

TBB5
Tubulin beta chain

1

11

High-throughput

0.489

High

749647

ACSL1
Long-chain-fatty-acid--CoA ligase 1

1

6

High-throughput

0.489

High

944432

SYJ2B
Synaptojanin-2-binding protein

1

14

High-throughput

0.489

High

1061369

CP24A
1,25-dihydroxyvitamin D(3) 24-hydroxylase, mitochondrial

1

2

High-throughput

0.489

High

1108763

TBB3
Tubulin beta-3 chain

1

11

High-throughput

0.489

High

1109537

ATR
Serine/threonine-protein kinase ATR

1

20

High-throughput

0.489

High

1141567

OXA1L
Mitochondrial inner membrane protein OXA1L

1

6

High-throughput

0.489

High

1163567

NDUA9
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial

1

2

High-throughput

0.489

High

1192013

TBB8
Tubulin beta-8 chain

1

11

High-throughput

0.489

High

1200296

FAKD1
FAST kinase domain-containing protein 1, mitochondrial

1

20

High-throughput

0.489

High

1205752

SYEM
Nondiscriminating glutamyl-tRNA synthetase EARS2, mitochondrial

1

4

High-throughput

0.489

High

1210023

TM201
Transmembrane protein 201

1

4

High-throughput

0.489

High

1211807

SYRM
Probable arginine--tRNA ligase, mitochondrial

1

7

High-throughput

0.489

High

1219379

ECM29
Proteasome adapter and scaffold protein ECM29

1

20

High-throughput

0.489

High

1235754

SCMC2
Mitochondrial adenyl nucleotide antiporter SLC25A25

1

20

High-throughput

0.489

High

1245239

BRAT1
Integrator complex assembly factor BRAT1

1

8

High-throughput

0.489

High

1273038

FAKD5
FAST kinase domain-containing protein 5, mitochondrial

1

20

High-throughput

0.489

High

1307681

ZDH17
Palmitoyltransferase ZDHHC17

1

15

High-throughput

0.489

High

1323513

S11IP
Serine/threonine-protein kinase 11-interacting protein

1

6

High-throughput

0.489

High

1323862

INT1
Integrator complex subunit 1

1

9

High-throughput

0.489

High

1349175

S2540
Mitochondrial glutathione transporter SLC25A40

1

20

High-throughput

0.489

High

1363900

GBF1
Golgi-specific brefeldin A-resistance guanine nucleotide exchange factor 1

1

17

High-throughput

0.489

High

1364122

TM9S4
Transmembrane 9 superfamily member 4

1

17

High-throughput

0.489

High

1365420

LGAT1
Acyl-CoA:lysophosphatidylglycerol acyltransferase 1

1

15

High-throughput

0.489

High

1381367

NCLN
BOS complex subunit NCLN

1

3

High-throughput

0.489

High

1392197

RUSF1
RUS family member 1

1

7

High-throughput

0.489

High

1392703

MYO19
Unconventional myosin-XIX

1

4

High-throughput

0.489

High

1402838

TM209
Transmembrane protein 209

1

3

High-throughput

0.489

High

1411636

PGAP4
GPI-N-acetylgalactosamine transferase PGAP4

1

5

High-throughput

0.489

High

1412561

GCP2
Gamma-tubulin complex component 2

1

19

High-throughput

0.489

High

1415286

PTSS2
Phosphatidylserine synthase 2

1

14

High-throughput

0.489

High

1416043

SYTM
Threonine--tRNA ligase, mitochondrial

1

4

High-throughput

0.489

High

1417532

FACD2
Fanconi anemia group D2 protein

1

11

High-throughput

0.489

High

1434710

TFB2M
Dimethyladenosine transferase 2, mitochondrial

1

4

High-throughput

0.489

High

1435776

AT133
Polyamine-transporting ATPase 13A3

1

20

High-throughput

0.489

High

1461265

AMFR
E3 ubiquitin-protein ligase AMFR

1

5

High-throughput

0.489

High

1462497

PP6R1
Serine/threonine-protein phosphatase 6 regulatory subunit 1

1

7

High-throughput

0.489

High

1490919

TELO2
Telomere length regulation protein TEL2 homolog

1

5

High-throughput

0.489

High

1490920

AUP1
Lipid droplet-regulating VLDL assembly factor AUP1

1

9

High-throughput

0.489

High

839523

PI4KA
Phosphatidylinositol 4-kinase alpha

1

20

High-throughput

0.445

High

1195716

Q4LE69
Phosphatidylinositol 4-kinase alpha

1

20

High-throughput

0.437

High

245756

GANP
Germinal-center associated nuclear protein

1

0

High-throughput

0.279

Low

906250

SSDH
Succinate-semialdehyde dehydrogenase, mitochondrial

1

0

High-throughput

0.279

Low

1029978

RUNX1
Runt-related transcription factor 1

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025