Protein: GBB2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 (G protein subunit beta-2) (Transducin beta chain 2)

Gene: GBB2, Gnb2
Organism: Mus musculus
Interactions: 18
UniProt ID: P62880

Gene Ontology (top 5):
GO:0003924 - GTPase activity
GO:0005834 - heterotrimeric G-protein complex
GO:0005886 - plasma membrane
GO:0007186 - G protein-coupled receptor signaling pathway
GO:0043209 - myelin sheath

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

984362

DLGP1
Disks large-associated protein 1

2

1

High-throughput

0.611

High

984354

AGAP2
Arf-GAP with GTPase, ANK repeat and PH domain-containing protein 2

1

4

High-throughput

0.536

High

97392

PRRT2
Proline-rich transmembrane protein 2

1

4

High-throughput

0.479

High

104495

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

8

High-throughput

0.479

High

108592

G3X9H5
Huntingtin

1

7

High-throughput

0.479

High

723322

SSR3
Somatostatin receptor type 3

1

6

High-throughput

0.479

High

921229

CEBPA
CCAAT/enhancer-binding protein alpha

1

10

Small-scale

0.479

High

984356

TGFR2
TGF-beta receptor type-2

1

2

High-throughput

0.479

High

984358

A16L1
Autophagy-related protein 16-1

1

17

High-throughput

0.479

High

984360

FNDC5
Fibronectin type III domain-containing protein 5

1

1

High-throughput

0.479

High

984361

EED
Polycomb protein EED

1

17

High-throughput

0.479

High

651504

CBL
E3 ubiquitin-protein ligase CBL

1

6

High-throughput

0.445

High

984355

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

7

High-throughput

0.445

High

147752

PTEN
Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN

1

3

High-throughput

0.437

High

398276

CFAD
Complement factor D

1

4

High-throughput

0.437

High

984357

BACD1
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 1

1

14

High-throughput

0.437

High

984359

MT21E
Protein-lysine methyltransferase METTL21E

1

3

High-throughput

0.437

High

984353

PHAG1
Phosphoprotein associated with glycosphingolipid-enriched microdomains 1

1

0

High-throughput

0.426

High


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Last updated: 11Aug2025