Protein: RAP2B
Ras-related protein Rap-2b (EC 3.6.5.2)

Gene: RAP2B
Organism: Homo sapiens
Interactions: 34
UniProt ID: P61225

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

959438

KCC2B
Calcium/calmodulin-dependent protein kinase type II subunit beta

3

2

High-throughput

0.871

High

959443

RUN3A
RUN domain-containing protein 3A

4

10

High-throughput

0.815

High

911817

GDS1
Rap1 GTPase-GDP dissociation stimulator 1

2

12

High-throughput

0.783

High

959439

RIN1
Ras and Rab interactor 1

2

10

High-throughput

0.776

High

959437

GNDS
Ral guanine nucleotide dissociation stimulator

2

20

Small-scale

0.767

High

959445

RASF5
Ras association domain-containing protein 5

1

4

High-throughput

0.740

High

389211

FINC
Fibronectin

1

8

High-throughput

0.691

High

518593

RAP2A
Ras-related protein Rap-2a

1

18

High-throughput

0.691

High

959436

RB40B
Ras-related protein Rab-40B

1

20

Small-scale

0.647

High

959440

RPGF1
Rap guanine nucleotide exchange factor 1

1

20

Small-scale

0.647

High

959452

RPGF2
Rap guanine nucleotide exchange factor 2

1

20

Small-scale

0.647

High

955014

CDC42
Cell division control protein 42 homolog

1

20

High-throughput

0.618

High

959435

RHOA
Transforming protein RhoA

1

20

High-throughput

0.618

High

959451

ANLN
Anillin

1

9

High-throughput

0.618

High

619665

VCAM1
Vascular cell adhesion protein 1

2

5

High-throughput

0.601

High

395799

ESR1
Estrogen receptor

2

15

High-throughput

0.571

High

956038

SPCS3
Signal peptidase complex subunit 3

2

1

High-throughput

0.549

High

470278

NEP
Neprilysin

1

3

Small-scale

0.536

High

959444

KTAP2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit KCP2

1

1

High-throughput

0.489

High

231384

PDE6D
Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit delta

1

2

Small-scale

0.481

High

125372

LEG9
Galectin-9

1

7

High-throughput

0.479

High

178233

NPC1
NPC intracellular cholesterol transporter 1

1

6

High-throughput

0.479

High

565280

ITA4
Integrin alpha-4

1

8

High-throughput

0.479

High

883203

UB2R1
Ubiquitin-conjugating enzyme E2 R1

1

7

High-throughput

0.479

High

959107

ABCE1
ATP-binding cassette sub-family E member 1

1

2

High-throughput

0.479

High

959441

KIF14
Kinesin-like protein KIF14

1

11

High-throughput

0.479

High

959442

MIDN
Midnolin

1

3

High-throughput

0.479

High

959446

ESR2
Estrogen receptor beta

1

15

High-throughput

0.479

High

959447

REQU
Zinc finger protein ubi-d4

1

3

High-throughput

0.479

High

959450

CHM4B
Charged multivesicular body protein 4b

1

6

High-throughput

0.479

High

959449

SPRTN
DNA-dependent metalloprotease SPRTN

1

5

High-throughput

0.437

High

653233

HEMH
Ferrochelatase, mitochondrial

1

3

High-throughput

0.407

High

959448

ZBT18
Zinc finger and BTB domain-containing protein 18

1

2

High-throughput

0.407

High

247787

NUPR1
Nuclear protein 1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025