Protein: BUD4
Bud site selection protein 4

Gene: BUD4
Organism: Saccharomyces cerevisiae S288C
Interactions: 43
UniProt ID: P47136

Gene Ontology (top 5):
GO:0000142 - cellular bud neck contractile ring
GO:0005525 - GTP binding
GO:0005621 - cellular bud scar
GO:0005935 - cellular bud neck
GO:0007120 - axial cellular bud site selection

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

364628

CDK1
Cyclin-dependent kinase 1

2

1

High-throughput

0.812

High

676817

BUD3
Bud site selection protein 3

6

0

Small-scale

0.690

High

672255

CDC10
Cell division control protein 10

3

2

High-throughput

0.662

High

602545

PHO85
Cyclin-dependent protein kinase PHO85

1

1

High-throughput

0.647

High

673711

KCC4
Probable serine/threonine-protein kinase KCC4

1

1

High-throughput

0.647

High

646463

RAD53
Serine/threonine-protein kinase RAD53

2

0

Small-scale

0.631

High

828335

AXL1
Putative protease AXL1

3

0

Small-scale

0.622

High

560726

KIN2
Serine/threonine-protein kinase KIN2

1

0

High-throughput

0.614

High

738038

MKK1
MAP kinase kinase MKK1/SSP32

1

0

High-throughput

0.614

High

748868

SWE1
Mitosis inhibitor protein kinase SWE1

1

0

High-throughput

0.614

High

865928

BCK1
Serine/threonine-protein kinase BCK1/SLK1/SSP31

1

0

High-throughput

0.614

High

737099

CDC11
Cell division control protein 11

2

3

High-throughput

0.611

High

865932

SHS1
Seventh homolog of septin 1

2

4

High-throughput

0.611

High

807718

AXL2
Axial budding pattern protein 2

2

0

Small-scale

0.585

High

737329

CDC12
Cell division control protein 12

2

1

Small-scale

0.584

High

440854

KIN28
Serine/threonine-protein kinase KIN28

1

1

High-throughput

0.579

High

671474

BUD5
Bud site selection protein 5

2

0

Small-scale

0.559

High

865934

IQG1
Ras GTPase-activating-like protein IQG1

1

0

Small-scale

0.549

High

656532

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.541

High

825411

PRK1
Actin-regulating kinase PRK1

1

0

High-throughput

0.541

High

850945

TOS3
Serine/threonine-protein kinase TOS3

1

0

High-throughput

0.541

High

865923

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.541

High

865933

PKH2
Serine/threonine-protein kinase PKH2

1

0

High-throughput

0.541

High

865930

CYK2
Cytokinesis protein 2

1

0

High-throughput

0.518

High

800721

RCK1
Serine/threonine-protein kinase RCK1

1

0

High-throughput

0.481

High

737005

CDC3
Cell division control protein 3

1

1

High-throughput

0.479

High

835538

BUD6
Bud site selection protein 6

1

0

Small-scale

0.460

High

666696

GRR1
SCF E3 ubiquitin ligase complex F-box protein GRR1

1

0

Small-scale

0.458

High

751672

SEC3
Exocyst complex component SEC3

1

0

Small-scale

0.458

High

817237

ZRG8
Zinc-regulated protein 8

1

0

High-throughput

0.458

High

865926

BNI5
Bud neck protein 5

1

0

High-throughput

0.458

High

865924

MLC1
Myosin light chain 1

1

0

Small-scale

0.438

High

741902

HSP7F
Heat shock protein homolog SSE1

1

1

High-throughput

0.407

High

736864

APE2
Aminopeptidase 2, mitochondrial

1

0

High-throughput

0.279

Low

824715

YIP2
Uncharacterized protein YIL152W

1

0

High-throughput

0.269

Low

679840

CDC48
Cell division control protein 48

1

0

High-throughput

0.249

Low

707538

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

865925

PNC1
Nicotinamidase

1

0

High-throughput

0.249

Low

865927

BOP3
Protein BOP3

1

0

High-throughput

0.249

Low

865929

UBC7
Ubiquitin-conjugating enzyme E2 7

1

0

High-throughput

0.238

Low

524439

HSP71
Heat shock protein SSA1

1

0

High-throughput

0.232

Low

545433

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.232

Low

865931

SWA2
Auxilin-like clathrin uncoating factor SWA2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025