Protein: RB33A
Ras-related protein Rab-33A (EC 3.6.5.2) (Small GTP-binding protein S10)

Gene: RB33A, RAB33A
Organism: Homo sapiens
Interactions: 37
UniProt ID: Q14088

Gene Ontology (top 5):
GO:0000045 - autophagosome assembly
GO:0000139 - Golgi membrane
GO:0003924 - GTPase activity
GO:0005525 - GTP binding
GO:0005768 - endosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1120109

A16L1
Autophagy-related protein 16-1

5

13

Small-scale

0.930

High

1120114

RUFY2
RUN and FYVE domain-containing protein 2

2

14

High-throughput

0.783

High

1120110

RUFY3
Protein RUFY3

2

8

High-throughput

0.700

High

1120113

LNX1
E3 ubiquitin-protein ligase LNX

2

6

High-throughput

0.700

High

62186

RAB19
Ras-related protein Rab-19

1

17

High-throughput

0.691

High

724474

GDIA
Rab GDP dissociation inhibitor alpha

1

20

High-throughput

0.691

High

894544

GDIB
Rab GDP dissociation inhibitor beta

1

20

High-throughput

0.691

High

1120122

RB33B
Ras-related protein Rab-33B

1

20

High-throughput

0.691

High

1120128

PRAF1
Prenylated Rab acceptor protein 1

2

13

High-throughput

0.640

High

1120112

A16L2
Protein Atg16l2

1

13

Small-scale

0.621

High

664867

RAE1
Rab proteins geranylgeranyltransferase component A 1

1

20

High-throughput

0.618

High

686576

RAE2
Rab proteins geranylgeranyltransferase component A 2

1

20

High-throughput

0.618

High

1120124

XPO5
Exportin-5

1

1

High-throughput

0.618

High

373921

RASN
GTPase NRas

1

19

High-throughput

0.618

High

1120123

ATG5
Autophagy protein 5

2

4

Small-scale

0.611

High

1120119

CC136
Coiled-coil domain-containing protein 136

2

6

High-throughput

0.578

High

300352

KRT34
Keratin, type I cuticular Ha4

2

1

High-throughput

0.553

High

1120107

K1H1
Keratin, type I cuticular Ha1

2

1

High-throughput

0.553

High

328913

RTN3
Reticulon-3

1

14

High-throughput

0.541

High

1120126

RTN4
Reticulon-4

1

14

High-throughput

0.541

High

317637

ATG12
Ubiquitin-like protein ATG12

1

2

High-throughput

0.536

High

882667

EFTU
Elongation factor Tu, mitochondrial

1

2

High-throughput

0.536

High

1120108

TBB8
Tubulin beta-8 chain

1

3

High-throughput

0.536

High

1120116

PGTA
Geranylgeranyl transferase type-2 subunit alpha

1

15

High-throughput

0.536

High

1120117

ERGI1
Endoplasmic reticulum-Golgi intermediate compartment protein 1

1

2

High-throughput

0.536

High

1120118

ARL8A
ADP-ribosylation factor-like protein 8A

1

18

High-throughput

0.536

High

1120111

SIAH1
E3 ubiquitin-protein ligase SIAH1

1

2

High-throughput

0.523

High

716117

AL4A1
Delta-1-pyrroline-5-carboxylate dehydrogenase, mitochondrial

1

5

High-throughput

0.489

High

1120125

GRPE1
GrpE protein homolog 1, mitochondrial

1

1

High-throughput

0.489

High

1120129

DD19B
ATP-dependent RNA helicase DDX19B

1

1

High-throughput

0.489

High

639131

SYT1
Synaptotagmin-1

1

5

Small-scale

0.479

High

1120120

CI072
Guanine nucleotide exchange factor C9orf72

1

4

Small-scale

0.479

High

255014

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

1

4

High-throughput

0.445

High

1120115

PSMF1
Proteasome inhibitor PI31 subunit

2

0

High-throughput

0.316

High

1120127

LR2BP
LRP2-binding protein

2

0

High-throughput

0.316

High

1120106

AR6P1
ADP-ribosylation factor-like protein 6-interacting protein 1

1

0

High-throughput

0.299

High

1120121

TM39B
Transmembrane protein 39B

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025