Protein: RGA2
Rho-type GTPase-activating protein 2

Gene: RGA2
Organism: Saccharomyces cerevisiae S288C
Interactions: 50
UniProt ID: Q06407

Gene Ontology (top 5):
GO:0005096 - GTPase activator activity
GO:0005886 - plasma membrane
GO:0005933 - cellular bud
GO:0005938 - cell cortex
GO:0007264 - small GTPase-mediated signal transduction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1054954

RGA2
Rho-type GTPase-activating protein 2

4

15

High-throughput

0.887

High

711530

BEM1
Bud emergence protein 1

2

16

Small-scale

0.757

High

542990

CDC24
Cell division control protein 24

3

5

Small-scale

0.658

High

568742

RSR1
Ras-related protein RSR1

1

9

Small-scale

0.621

High

618362

CDC42
Cell division control protein 42

1

20

Small-scale

0.621

High

792451

BOI1
BEM1-interacting protein 1

1

2

Small-scale

0.621

High

816052

BOI2
BEM1-interacting protein 2

1

3

Small-scale

0.621

High

1052323

ENT2
Epsin-2

2

5

Small-scale

0.619

High

656352

PP2B1
Serine/threonine-protein phosphatase 2B catalytic subunit A1

2

5

Small-scale

0.619

High

1054958

ENT1
Epsin-1

1

3

Small-scale

0.586

High

642477

MCK1
Protein kinase MCK1

2

11

High-throughput

0.558

High

546382

SSB1
Ribosome-associated molecular chaperone SSB1

1

8

High-throughput

0.536

High

364756

CDK1
Cyclin-dependent kinase 1

1

5

High-throughput

0.512

High

575617

PP2B2
Serine/threonine-protein phosphatase 2B catalytic subunit A2

1

5

Small-scale

0.501

High

836595

SPR3
Sporulation-regulated protein 3

1

1

High-throughput

0.481

High

1043000

STE20
Serine/threonine-protein kinase STE20

1

13

High-throughput

0.481

High

580110

HSC82
ATP-dependent molecular chaperone HSC82

1

10

High-throughput

0.479

High

667048

PCL1
PHO85 cyclin-1

1

2

Small-scale

0.479

High

679425

PCL2
PHO85 cyclin-2

1

2

Small-scale

0.479

High

709997

BMH1
Protein BMH1

1

11

High-throughput

0.479

High

760358

BMH2
Protein BMH2

1

11

High-throughput

0.479

High

808423

HAL5
Serine/threonine-protein kinase HAL5

1

8

High-throughput

0.479

High

1054956

RIO1
Serine/threonine-protein kinase RIO1

1

2

High-throughput

0.479

High

780325

EBP2
rRNA-processing protein EBP2

1

2

High-throughput

0.470

High

817096

RPN3
26S proteasome regulatory subunit RPN3

1

2

High-throughput

0.470

High

1035365

FOX2
Peroxisomal hydratase-dehydrogenase-epimerase

1

2

High-throughput

0.470

High

437959

KAPC
cAMP-dependent protein kinase type 3

1

5

High-throughput

0.457

High

441262

KAPA
cAMP-dependent protein kinase type 1

1

4

High-throughput

0.457

High

599411

FUS3
Mitogen-activated protein kinase FUS3

1

8

Small-scale

0.457

High

602647

PHO85
Cyclin-dependent protein kinase PHO85

1

6

High-throughput

0.457

High

525240

HSP71
Heat shock protein SSA1

1

8

High-throughput

0.445

High

527752

HSP72
Heat shock protein SSA2

1

8

High-throughput

0.445

High

826497

DJP1
DnaJ-like protein 1

1

4

High-throughput

0.445

High

454004

IF4E
Eukaryotic translation initiation factor 4E

1

2

High-throughput

0.437

High

708258

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

741130

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

2

High-throughput

0.437

High

826856

DSN1
Kinetochore-associated protein DSN1

1

1

High-throughput

0.437

High

1026833

CDC14
Tyrosine-protein phosphatase CDC14

1

8

Small-scale

0.437

High

1044765

SCC2
Sister chromatid cohesion protein 2

1

2

High-throughput

0.437

High

1054957

PCL9
PHO85 cyclin-9

1

2

Small-scale

0.437

High

676377

MAS5
Mitochondrial protein import protein MAS5

1

2

High-throughput

0.407

High

742463

HSP7F
Heat shock protein homolog SSE1

1

13

High-throughput

0.407

High

752766

HSP78
Heat shock protein 78, mitochondrial

1

3

High-throughput

0.407

High

820466

PP4R3
Serine/threonine-protein phosphatase 4 regulatory subunit 3

2

0

High-throughput

0.324

High

748057

SMY2
Protein SMY2

1

0

High-throughput

0.249

Low

797795

AIM4
Altered inheritance of mitochondria protein 4

1

0

High-throughput

0.249

Low

925307

BOP3
Protein BOP3

1

0

High-throughput

0.249

Low

1054955

URN1
Pre-mRNA-splicing factor URN1

1

0

High-throughput

0.249

Low

824560

6P21
6-phosphofructo-2-kinase 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025