Protein: GPB2
Guanine nucleotide-binding protein subunit beta 2 (Gbeta mimic kelch protein 2)

Gene: GPB2
Organism: Saccharomyces cerevisiae S288C
Interactions: 21
UniProt ID: P39717

Gene Ontology (top 5):
GO:0001403 - invasive growth in response to glucose limitation
GO:0004862 - cAMP-dependent protein kinase inhibitor activity
GO:0005737 - cytoplasm
GO:0005739 - mitochondrion
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

533172

GPA2
Guanine nucleotide-binding protein alpha-2 subunit

4

1

Small-scale

0.695

High

617981

IRA1
Inhibitory regulator protein IRA1

2

3

Small-scale

0.584

High

618950

IRA2
Inhibitory regulator protein IRA2

2

3

Small-scale

0.584

High

721950

XPO1
Exportin-1

1

1

High-throughput

0.536

High

437924

KAPC
cAMP-dependent protein kinase type 3

1

2

Small-scale

0.527

High

441136

KAPA
cAMP-dependent protein kinase type 1

1

2

Small-scale

0.527

High

441365

KAPB
cAMP-dependent protein kinase type 2

1

2

Small-scale

0.527

High

813734

GPG1
Heterotrimeric G protein gamma subunit GPG1

1

1

Small-scale

0.508

High

652880

TRX2
Thioredoxin-2

1

1

High-throughput

0.479

High

813737

VAM6
Vacuolar morphogenesis protein 6

1

1

High-throughput

0.479

High

680586

CYPC
Peptidyl-prolyl cis-trans isomerase C, mitochondrial

1

0

High-throughput

0.458

High

811451

XDJ1
DnaJ protein homolog XDJ1

1

0

High-throughput

0.458

High

813738

GPB1
Guanine nucleotide-binding protein subunit beta 1

1

0

High-throughput

0.458

High

544941

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.445

High

727042

HS104
Heat shock protein 104

1

1

High-throughput

0.445

High

813736

PANK
Pantothenate kinase CAB1

1

0

High-throughput

0.438

High

707150

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

813733

SCS3
Acyl-coenzyme A diphosphatase SCS3

1

0

Small-scale

0.251

Low

753240

MFT1
THO complex subunit MFT1

1

0

Small-scale

0.249

Low

813735

THO2
THO complex subunit 2

1

0

Small-scale

0.249

Low

813739

PER33
Pore and endoplasmic reticulum protein of 33 kDa

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025