Protein: RAB4B
Ras-related protein Rab-4B (EC 3.6.5.2)

Gene: RAB4B
Organism: Homo sapiens
Interactions: 37
UniProt ID: P61018

Gene Ontology (top 5):
GO:0003924 - GTPase activity
GO:0003925 - G protein activity
GO:0005525 - GTP binding
GO:0005829 - cytosol
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

724457

GDIA
Rab GDP dissociation inhibitor alpha

2

20

High-throughput

0.811

High

630746

RAB4A
Ras-related protein Rab-4A

2

18

High-throughput

0.789

High

956216

RABE1
Rab GTPase-binding effector protein 1

2

7

High-throughput

0.783

High

956213

RAB14
Ras-related protein Rab-14

1

17

High-throughput

0.691

High

956219

DAB2P
Disabled homolog 2-interacting protein

1

9

High-throughput

0.691

High

956229

RHG39
Rho GTPase-activating protein 39

1

7

High-throughput

0.691

High

137209

EXOC5
Exocyst complex component 5

3

5

High-throughput

0.675

High

901160

RAB7A
Ras-related protein Rab-7a

1

19

Small-scale

0.621

High

956224

RIN3
Ras and Rab interactor 3

1

10

High-throughput

0.618

High

956221

VPS52
Vacuolar protein sorting-associated protein 52 homolog

2

3

High-throughput

0.606

High

749464

C2TA
MHC class II transactivator

1

0

Small-scale

0.586

High

956227

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

10

High-throughput

0.575

High

956223

GAR6
Golgi-associated RAB2 interactor protein 6

2

8

High-throughput

0.553

High

956220

TRI67
Tripartite motif-containing protein 67

1

14

High-throughput

0.553

High

289481

U520
U5 small nuclear ribonucleoprotein 200 kDa helicase

1

2

High-throughput

0.536

High

321476

PRP6
Pre-mRNA-processing factor 6

1

2

High-throughput

0.536

High

956214

PRDX1
Peroxiredoxin-1

1

5

High-throughput

0.536

High

956217

SKI2
Superkiller complex protein 2

1

1

High-throughput

0.536

High

215059

PRPF3
U4/U6 small nuclear ribonucleoprotein Prp3

1

0

High-throughput

0.513

High

956222

NECP1
Adaptin ear-binding coat-associated protein 1

1

0

High-throughput

0.513

High

956232

CHD8
Chromodomain-helicase-DNA-binding protein 8

1

2

High-throughput

0.489

High

487151

PARP1
Poly [ADP-ribose] polymerase 1

1

6

High-throughput

0.479

High

593071

CREB1
Cyclic AMP-responsive element-binding protein 1

1

1

Small-scale

0.479

High

857076

NSF
Vesicle-fusing ATPase

1

11

High-throughput

0.479

High

956230

BOLA2
BolA-like protein 2

1

0

High-throughput

0.460

High

116745

I3L0N3
Vesicle-fusing ATPase

1

11

High-throughput

0.445

High

254916

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

4

High-throughput

0.445

High

956215

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

4

High-throughput

0.445

High

324697

HEXI1
Protein HEXIM1

1

8

High-throughput

0.437

High

281199

CDC45
Cell division control protein 45 homolog

2

0

High-throughput

0.316

High

956218

TAF11
Transcription initiation factor TFIID subunit 11

1

0

High-throughput

0.279

Low

956225

LCOR
Ligand-dependent corepressor

1

0

High-throughput

0.279

Low

956226

RN170
E3 ubiquitin-protein ligase RNF170

1

0

High-throughput

0.279

Low

956228

SFXN3
Sideroflexin-3

1

0

High-throughput

0.279

Low

956231

TFB2M
Dimethyladenosine transferase 2, mitochondrial

1

0

High-throughput

0.279

Low

755

A0A087WZT3
BOLA2-SMG1P6 readthrough

1

0

High-throughput

0.268

Low

871814

RFX5
DNA-binding protein RFX5

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025