Protein: TRABD
TraB domain-containing protein (Protein TTG2)

Gene: TRABD
Organism: Homo sapiens
Interactions: 111
UniProt ID: Q9H4I3

Gene Ontology (top 5):
GO:0005739 - mitochondrion
GO:0005741 - mitochondrial outer membrane
GO:0008053 - mitochondrial fusion
GO:0160204 - mitochondrion-mitochondrion outer membrane tether activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1433693

DJC11
DnaJ homolog subfamily C member 11

3

0

High-throughput

0.638

High

1366564

AKAP1
A-kinase anchor protein 1, mitochondrial

3

0

High-throughput

0.628

High

648232

NDKB
Nucleoside diphosphate kinase B

3

2

High-throughput

0.599

High

354399

TOM40
Mitochondrial import receptor subunit TOM40 homolog

2

0

High-throughput

0.585

High

1187374

HSDL1
Inactive hydroxysteroid dehydrogenase-like protein 1

2

0

High-throughput

0.585

High

1433698

MTCH1
Mitochondrial carrier homolog 1

2

1

High-throughput

0.571

High

1433706

MTCH2
Mitochondrial carrier homolog 2

2

2

High-throughput

0.571

High

1433700

FBXL4
F-box/LRR-repeat protein 4

2

0

Small-scale

0.559

High

1279548

ADCK2
Uncharacterized aarF domain-containing protein kinase 2

1

3

High-throughput

0.536

High

1287605

ADCK1
AarF domain-containing protein kinase 1

1

3

High-throughput

0.536

High

1341322

COQ8A
Atypical kinase COQ8A, mitochondrial

1

3

High-throughput

0.536

High

1387065

COQ8B
Atypical kinase COQ8B, mitochondrial

1

3

High-throughput

0.536

High

166698

BCKD
Branched-chain alpha-ketoacid dehydrogenase kinase

1

0

High-throughput

0.513

High

1310407

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.513

High

1325838

D2HDH
D-2-hydroxyglutarate dehydrogenase, mitochondrial

1

0

High-throughput

0.513

High

1341191

PPTC7
Protein phosphatase PTC7 homolog

1

0

High-throughput

0.513

High

1433701

TRAK1
Trafficking kinesin-binding protein 1

1

0

High-throughput

0.513

High

537909

HSP7C
Heat shock cognate 71 kDa protein

1

2

High-throughput

0.489

High

600937

HSP76
Heat shock 70 kDa protein 6

1

2

High-throughput

0.489

High

931114

HSP72
Heat shock-related 70 kDa protein 2

1

2

High-throughput

0.489

High

1312256

MIRO2
Mitochondrial Rho GTPase 2

1

5

High-throughput

0.479

High

1431209

S2551
Mitochondrial nicotinamide adenine dinucleotide transporter SLC25A51

1

1

High-throughput

0.479

High

124494

HAX1
HCLS1-associated protein X-1

1

0

High-throughput

0.458

High

169014

QCR8
Cytochrome b-c1 complex subunit 8

1

0

High-throughput

0.458

High

245534

OPA1
Dynamin-like GTPase OPA1, mitochondrial

1

0

High-throughput

0.458

High

281666

MTX2
Metaxin-2

1

0

High-throughput

0.458

High

292226

S2512
Electrogenic aspartate/glutamate antiporter SLC25A12, mitochondrial

1

0

High-throughput

0.458

High

508623

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

1

0

High-throughput

0.458

High

766849

PHB1
Prohibitin 1

1

0

High-throughput

0.458

High

901573

RAB7A
Ras-related protein Rab-7a

1

0

High-throughput

0.458

High

1278107

MAVS
Mitochondrial antiviral-signaling protein

1

0

High-throughput

0.458

High

1324179

PLD6
Mitochondrial cardiolipin hydrolase

1

0

High-throughput

0.458

High

1382942

S2546
Mitochondrial outer membrane protein SLC25A46

1

0

High-throughput

0.458

High

1433692

EXD2
Exonuclease 3'-5' domain-containing protein 2

1

0

High-throughput

0.458

High

1433694

OCAD1
OCIA domain-containing protein 1

1

0

High-throughput

0.458

High

1433695

MARH5
E3 ubiquitin-protein ligase MARCHF5

1

0

High-throughput

0.458

High

1433703

FIS1
Mitochondrial fission 1 protein

1

0

High-throughput

0.458

High

1433705

SAM50
Sorting and assembly machinery component 50 homolog

1

0

High-throughput

0.458

High

1098754

NDK3
Nucleoside diphosphate kinase 3

1

2

High-throughput

0.445

High

955594

CDC42
Cell division control protein 42 homolog

1

2

High-throughput

0.437

High

962482

RHOA
Transforming protein RhoA

1

3

High-throughput

0.437

High

962828

RND3
Rho-related GTP-binding protein RhoE

1

4

High-throughput

0.437

High

978303

RHOB
Rho-related GTP-binding protein RhoB

1

3

High-throughput

0.437

High

988706

RAC1
Ras-related C3 botulinum toxin substrate 1

1

2

High-throughput

0.437

High

1433691

RHOF
Rho-related GTP-binding protein RhoF

1

4

High-throughput

0.437

High

653567

HEMH
Ferrochelatase, mitochondrial

1

0

High-throughput

0.426

High

880873

NRAM2
Natural resistance-associated macrophage protein 2

1

0

High-throughput

0.426

High

104724

F6XY72
nucleoside-diphosphate kinase

1

2

High-throughput

0.407

High

943548

G6PT2
Glucose-6-phosphate exchanger SLC37A1

1

1

High-throughput

0.407

High

1352573

G6PT3
Glucose-6-phosphate exchanger SLC37A2

1

1

High-throughput

0.407

High

931297

AT12A
Potassium-transporting ATPase alpha chain 2

3

0

High-throughput

0.347

High

1032657

AT2B2
Plasma membrane calcium-transporting ATPase 2

3

0

High-throughput

0.347

High

142027

FCN1
Ficolin-1

2

0

High-throughput

0.328

High

1414292

ABHEA
Protein ABHD14A

2

0

High-throughput

0.313

High

1202122

HS904
Putative heat shock protein HSP 90-alpha A4

2

0

High-throughput

0.288

High

66458

ASB14
Ankyrin repeat and SOCS box protein 14

1

0

High-throughput

0.279

Low

162038

MP2K7
Dual specificity mitogen-activated protein kinase kinase 7

1

0

High-throughput

0.279

Low

326903

ARK73
Aldo-keto reductase family 7 member A3

1

0

High-throughput

0.279

Low

846789

GRK6
G protein-coupled receptor kinase 6

1

0

High-throughput

0.279

Low

939972

TPTE
Putative tyrosine-protein phosphatase TPTE

1

0

High-throughput

0.279

Low

1104488

ILK
Scaffold protein ILK

1

0

High-throughput

0.279

Low

1126758

BECN1
Beclin-1

1

0

High-throughput

0.279

Low

1143793

PON2
Serum paraoxonase/arylesterase 2

1

0

High-throughput

0.279

Low

1216346

NT5D1
5'-nucleotidase domain-containing protein 1

1

0

High-throughput

0.279

Low

1216600

MEI1
Meiosis inhibitor protein 1

1

0

High-throughput

0.279

Low

1243047

PKN3
Serine/threonine-protein kinase N3

1

0

High-throughput

0.279

Low

1289368

ST32C
Serine/threonine-protein kinase 32C

1

0

High-throughput

0.279

Low

1316631

CDK20
Cyclin-dependent kinase 20

1

0

High-throughput

0.279

Low

1337128

HIPK4
Homeodomain-interacting protein kinase 4

1

0

High-throughput

0.279

Low

1347597

UHMK1
Serine/threonine-protein kinase Kist

1

0

High-throughput

0.279

Low

1416651

TSSK6
Testis-specific serine/threonine-protein kinase 6

1

0

High-throughput

0.279

Low

1432878

TMPS5
Transmembrane protease serine 5

1

0

High-throughput

0.279

Low

1433688

CIA2A
Cytosolic iron-sulfur assembly component 2A

1

0

High-throughput

0.279

Low

1433690

JMJD4
2-oxoglutarate and iron-dependent oxygenase JMJD4

1

0

High-throughput

0.279

Low

272753

BRE1B
E3 ubiquitin-protein ligase BRE1B

1

0

High-throughput

0.249

Low

294327

CD123
Translation initiation factor eIF2 assembly protein

1

0

High-throughput

0.249

Low

342321

BRD1
Bromodomain-containing protein 1

1

0

High-throughput

0.249

Low

446046

ENOA
Alpha-enolase

1

0

High-throughput

0.249

Low

589678

RFA2
Replication protein A 32 kDa subunit

1

0

High-throughput

0.249

Low

696498

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

0

High-throughput

0.249

Low

769170

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.249

Low

831426

CCNF
Cyclin-F

1

0

High-throughput

0.249

Low

861290

MAP1B
Microtubule-associated protein 1B

1

0

High-throughput

0.249

Low

1114292

CUL3
Cullin-3

1

0

High-throughput

0.249

Low

1137156

SART3
Spliceosome associated factor 3, U4/U6 recycling protein

1

0

High-throughput

0.249

Low

1153331

AAAT
Neutral amino acid transporter B(0)

1

0

High-throughput

0.249

Low

1178376

CL16A
Protein CLEC16A

1

0

High-throughput

0.249

Low

1228236

HGNAT
Heparan-alpha-glucosaminide N-acetyltransferase

1

0

High-throughput

0.249

Low

1233483

LTOR1
Ragulator complex protein LAMTOR1

1

0

High-throughput

0.249

Low

1249212

LMBRL
Protein LMBR1L

1

0

High-throughput

0.249

Low

1255533

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1276784

PARPT
Protein mono-ADP-ribosyltransferase TIPARP

1

0

High-throughput

0.249

Low

1334913

SERB1
SERPINE1 mRNA-binding protein 1

1

0

High-throughput

0.249

Low

1433687

PKHA4
Pleckstrin homology domain-containing family A member 4

1

0

High-throughput

0.249

Low

1433689

EGLN3
Prolyl hydroxylase EGLN3

1

0

High-throughput

0.249

Low

1433699

DNJ5B
DnaJ homolog subfamily C member 5B

1

0

High-throughput

0.249

Low

1433704

TRRAP
Transformation/transcription domain-associated protein

1

0

High-throughput

0.249

Low

303286

S22A5
Organic cation/carnitine transporter 2

1

0

High-throughput

0.232

Low

374196

RASN
GTPase NRas

1

0

High-throughput

0.232

Low

727519

SC5A2
Sodium/glucose cotransporter 2

1

0

High-throughput

0.232

Low

886136

CXCR3
C-X-C chemokine receptor type 3

1

0

High-throughput

0.232

Low

976861

LCN6
Epididymal-specific lipocalin-6

1

0

High-throughput

0.232

Low

1197886

S39AC
Zinc transporter ZIP12

1

0

High-throughput

0.232

Low

1227457

A16L1
Autophagy-related protein 16-1

1

0

High-throughput

0.232

Low

1260508

S35D2
Nucleotide sugar transporter SLC35D2

1

0

High-throughput

0.232

Low

1292375

UN93A
Protein unc-93 homolog A

1

0

High-throughput

0.232

Low

1310949

ZNT8
Proton-coupled zinc antiporter SLC30A8

1

0

High-throughput

0.232

Low

1359244

CA054
Uncharacterized protein C1orf54

1

0

High-throughput

0.232

Low

1433696

SL2A8
Solute carrier family 2, facilitated glucose transporter member 8

1

0

High-throughput

0.232

Low

1433697

SCN3B
Sodium channel regulatory subunit beta-3

1

0

High-throughput

0.232

Low

1433702

S35A3
UDP-N-acetylglucosamine transporter

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025