Protein: TSPO2
Translocator protein 2 (Peripheral-type benzodiazepine receptor-like protein 1)

Gene: TSPO2
Organism: Homo sapiens
Interactions: 61
UniProt ID: Q5TGU0

Gene Ontology (top 5):
GO:0005741 - mitochondrial outer membrane
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0005886 - plasma membrane
GO:0015485 - cholesterol binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

194707

FFAR2
Free fatty acid receptor 2

2

2

High-throughput

0.606

High

455977

ASGR2
Asialoglycoprotein receptor 2

2

1

High-throughput

0.606

High

688572

NKG2A
NKG2-A/NKG2-B type II integral membrane protein

2

3

High-throughput

0.606

High

690270

STOM
Stomatin

2

1

High-throughput

0.606

High

762136

CNR2
Cannabinoid receptor 2

2

1

High-throughput

0.606

High

1058790

CD69
Early activation antigen CD69

2

3

High-throughput

0.606

High

1134109

NTCP
Hepatic sodium/bile acid cotransporter

2

1

High-throughput

0.606

High

1185971

SOAT
Sodium-dependent organic anion transporter

2

1

High-throughput

0.606

High

1216441

GP152
Probable G-protein coupled receptor 152

2

2

High-throughput

0.606

High

1216446

CR3L1
Cyclic AMP-responsive element-binding protein 3-like protein 1

2

1

High-throughput

0.606

High

154493

CLD4
Claudin-4

2

0

High-throughput

0.580

High

337106

NPT2B
Sodium-dependent phosphate transport protein 2B

2

0

High-throughput

0.580

High

549449

CD20
B-lymphocyte antigen CD20

2

0

High-throughput

0.580

High

549793

CD79A
B-cell antigen receptor complex-associated protein alpha chain

2

0

High-throughput

0.580

High

553355

FCGR1
High affinity immunoglobulin gamma Fc receptor I

2

0

High-throughput

0.580

High

622062

CD53
Leukocyte surface antigen CD53

2

0

High-throughput

0.580

High

636226

MAL
Myelin and lymphocyte protein

2

0

High-throughput

0.580

High

716189

ERP29
Endoplasmic reticulum resident protein 29

2

0

High-throughput

0.580

High

722482

CTR1
High affinity cationic amino acid transporter 1

2

0

High-throughput

0.580

High

870048

KCNJ6
G protein-activated inward rectifier potassium channel 2

2

0

High-throughput

0.580

High

914537

EFNA5
Ephrin-A5

2

0

High-throughput

0.580

High

932691

EMP1
Epithelial membrane protein 1

2

0

High-throughput

0.580

High

1132549

FXYD3
FXYD domain-containing ion transport regulator 3

2

0

High-throughput

0.580

High

1142848

EBP
3-beta-hydroxysteroid-Delta(8),Delta(7)-isomerase

2

0

High-throughput

0.580

High

1216434

MFSD6
Major facilitator superfamily domain-containing protein 6

2

0

High-throughput

0.580

High

1216435

CPLX4
Complexin-4

2

0

High-throughput

0.580

High

1216436

RETR3
Reticulophagy regulator 3

2

0

High-throughput

0.580

High

1216437

AHNK2
Protein AHNAK2

2

0

High-throughput

0.580

High

1216438

SYT2
Synaptotagmin-2

2

0

High-throughput

0.580

High

1216439

RELL2
RELT-like protein 2

2

0

High-throughput

0.580

High

1216445

LRC59
Leucine-rich repeat-containing protein 59

2

0

High-throughput

0.580

High

1216447

S41A3
Solute carrier family 41 member 3

2

0

High-throughput

0.580

High

1216449

MFF
Mitochondrial fission factor

2

0

High-throughput

0.580

High

1216450

VISTA
V-type immunoglobulin domain-containing suppressor of T-cell activation

2

0

High-throughput

0.580

High

1216451

CERS4
Ceramide synthase 4

2

0

High-throughput

0.580

High

1216456

MARH2
E3 ubiquitin-protein ligase MARCHF2

2

0

High-throughput

0.580

High

1216458

GGT7
Glutathione hydrolase 7

2

0

High-throughput

0.580

High

1216459

ERGI3
Endoplasmic reticulum-Golgi intermediate compartment protein 3

2

0

High-throughput

0.580

High

1108919

AQP6
Aquaporin-6

2

5

High-throughput

0.553

High

1187461

AR13B
ADP-ribosylation factor-like protein 13B

2

4

High-throughput

0.553

High

193417

GPR42
G-protein coupled receptor 42

1

2

High-throughput

0.515

High

718702

FCERG
High affinity immunoglobulin epsilon receptor subunit gamma

1

1

High-throughput

0.481

High

926781

VMAT1
Chromaffin granule amine transporter

1

1

High-throughput

0.481

High

779709

MOT8
Monocarboxylate transporter 8

1

0

High-throughput

0.460

High

1216460

FKBP7
Peptidyl-prolyl cis-trans isomerase FKBP7

1

0

High-throughput

0.460

High

335248

CXB5
Gap junction beta-5 protein

2

0

High-throughput

0.316

High

665982

IBP5
Insulin-like growth factor-binding protein 5

2

0

High-throughput

0.316

High

712109

CO4A5

2

0

High-throughput

0.316

High

1094843

PDZ1I
PDZK1-interacting protein 1

2

0

High-throughput

0.316

High

1102403

BIK
Bcl-2-interacting killer

2

0

High-throughput

0.316

High

1199128

PKHO1
Pleckstrin homology domain-containing family O member 1

2

0

High-throughput

0.316

High

1216440

FNDC9
Fibronectin type III domain-containing protein 9

2

0

High-throughput

0.316

High

1216443

ASZ1
Ankyrin repeat, SAM and basic leucine zipper domain-containing protein 1

2

0

High-throughput

0.316

High

1216444

TMM54
Transmembrane protein 54

2

0

High-throughput

0.316

High

1216448

TMM80
Transmembrane protein 80

2

0

High-throughput

0.316

High

1216452

SPAG4
Sperm-associated antigen 4 protein

2

0

High-throughput

0.316

High

1216454

RPRM
Protein reprimo

2

0

High-throughput

0.316

High

1216455

TM140
Transmembrane protein 140

2

0

High-throughput

0.316

High

1216457

DKK4
Dickkopf-related protein 4

2

0

High-throughput

0.316

High

1216442

GPX8
Probable glutathione peroxidase 8

1

0

High-throughput

0.251

Low

1216453

S35C2
Solute carrier family 35 member C2

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025