Protein: BUD3
Bud site selection protein 3

Gene: BUD3
Organism: Saccharomyces cerevisiae S288C
Interactions: 71
UniProt ID: P25558

Gene Ontology (top 5):
GO:0000142 - cellular bud neck contractile ring
GO:0000755 - cytogamy
GO:0005085 - guanyl-nucleotide exchange factor activity
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

676817

BUD4
Bud site selection protein 4

6

0

Small-scale

0.690

High

364360

CDK1
Cyclin-dependent kinase 1

3

1

Small-scale

0.670

High

667072

CG22
G2/mitotic-specific cyclin-2

3

0

Small-scale

0.621

High

672216

CDC10
Cell division control protein 10

2

1

High-throughput

0.611

High

676822

CDC14
Tyrosine-protein phosphatase CDC14

2

0

Small-scale

0.603

High

578927

HSC82
ATP-dependent molecular chaperone HSC82

3

1

High-throughput

0.587

High

618327

CDC42
Cell division control protein 42

2

0

Small-scale

0.583

High

676805

AXL2
Axial budding pattern protein 2

2

0

Small-scale

0.576

High

676795

BMH2
Protein BMH2

2

1

Small-scale

0.549

High

676803

SSZ1
Ribosome-associated complex subunit SSZ1

2

1

High-throughput

0.537

High

676811

SSB2
Ribosome-associated molecular chaperone SSB2

2

2

High-throughput

0.537

High

523182

HSP71
Heat shock protein SSA1

2

2

High-throughput

0.521

High

602337

PHO85
Cyclin-dependent protein kinase PHO85

1

1

High-throughput

0.501

High

676792

HSP7F
Heat shock protein homolog SSE1

1

3

High-throughput

0.489

High

676790

CDC11
Cell division control protein 11

1

1

High-throughput

0.479

High

656935

BUR1
Serine/threonine-protein kinase BUR1

1

1

High-throughput

0.470

High

676791

SMI1
Cell wall assembly regulator SMI1

1

0

Small-scale

0.460

High

671465

BUD5
Bud site selection protein 5

1

0

Small-scale

0.458

High

676812

MOB1
DBF2 kinase activator protein MOB1

1

0

High-throughput

0.458

High

676816

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.458

High

676824

SIZ1
E3 SUMO-protein ligase SIZ1

1

0

High-throughput

0.458

High

392307

HSP82
ATP-dependent molecular chaperone HSP82

1

1

High-throughput

0.437

High

632408

CG12
G1/S-specific cyclin CLN2

1

1

Small-scale

0.437

High

676788

BMH1
Protein BMH1

1

1

Small-scale

0.437

High

481504

HSP73
Heat shock protein SSA3

1

2

High-throughput

0.407

High

526032

HSP72
Heat shock protein SSA2

1

2

High-throughput

0.407

High

543961

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.407

High

676789

RM09
Large ribosomal subunit protein uL3m

2

0

High-throughput

0.324

High

676800

RM16
Large ribosomal subunit protein uL16m

2

0

High-throughput

0.324

High

646312

RAD53
Serine/threonine-protein kinase RAD53

2

0

Small-scale

0.305

High

676787

TF2B
Transcription initiation factor IIB

2

0

High-throughput

0.300

High

676804

RIX1
Pre-rRNA-processing protein RIX1

1

0

High-throughput

0.279

Low

676810

UTP7
U3 small nucleolar RNA-associated protein 7

1

0

High-throughput

0.279

Low

359433

G3P1
Glyceraldehyde-3-phosphate dehydrogenase 1

1

0

High-throughput

0.269

Low

416385

HXKA
Hexokinase-1

1

0

High-throughput

0.269

Low

670221

NAP1
Nucleosome assembly protein

1

0

High-throughput

0.269

Low

676786

SPT5
Transcription elongation factor SPT5

1

0

High-throughput

0.269

Low

676794

CNS1
Hsp70/Hsp90 co-chaperone CNS1

1

0

High-throughput

0.269

Low

676796

RRP1
Ribosomal RNA-processing protein 1

1

0

High-throughput

0.269

Low

676799

GLYC
Serine hydroxymethyltransferase, cytosolic

1

0

High-throughput

0.269

Low

676806

RV167
Reduced viability upon starvation protein 167

1

0

High-throughput

0.269

Low

676808

SNU13
13 kDa ribonucleoprotein-associated protein

1

0

High-throughput

0.269

Low

676809

YEC3
Uncharacterized protein YEL023C

1

0

High-throughput

0.269

Low

676814

SYEC
Glutamate--tRNA ligase, cytoplasmic

1

0

High-throughput

0.269

Low

441051

KAPA
cAMP-dependent protein kinase type 1

1

0

High-throughput

0.261

Low

656376

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.261

Low

676820

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.261

Low

383539

RS17A
Small ribosomal subunit protein eS17A

1

0

High-throughput

0.249

Low

433474

RL26A
Large ribosomal subunit protein uL24A

1

0

High-throughput

0.249

Low

434860

RS3
Small ribosomal subunit protein uS3

1

0

Small-scale

0.249

Low

435799

RS13
Small ribosomal subunit protein uS15

1

0

High-throughput

0.249

Low

441730

RS14A
Small ribosomal subunit protein uS11A

1

0

High-throughput

0.249

Low

502874

RS22A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.249

Low

504059

RL31A
Large ribosomal subunit protein eL31A

1

0

High-throughput

0.249

Low

512282

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.249

Low

512844

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

676793

RSSA1
Small ribosomal subunit protein uS2A

1

0

High-throughput

0.249

Low

676797

RS27A
Small ribosomal subunit protein eS27A

1

0

High-throughput

0.249

Low

676798

CENPA
Histone H3-like centromeric protein CSE4

1

0

High-throughput

0.249

Low

676802

RS20
Small ribosomal subunit protein uS10

1

0

High-throughput

0.249

Low

676818

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.249

Low

676819

UBC9
SUMO-conjugating enzyme UBC9

1

0

High-throughput

0.249

Low

676823

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.249

Low

676825

POB3
FACT complex subunit POB3

1

0

High-throughput

0.249

Low

676826

RIO1
Serine/threonine-protein kinase RIO1

1

0

High-throughput

0.249

Low

676813

SHQ1
Protein SHQ1

1

0

High-throughput

0.238

Low

676821

PGA1
GPI mannosyltransferase 2 subunit PGA1

1

0

High-throughput

0.238

Low

670386

SIS1
Protein SIS1

1

0

High-throughput

0.232

Low

676801

RCK1
Serine/threonine-protein kinase RCK1

1

0

High-throughput

0.232

Low

676807

HSP7E
Heat shock protein SSC3, mitochondrial

1

0

High-throughput

0.232

Low

676815

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025