Protein: BUD2
Inhibitory regulator protein BUD2/CLA2 (Bud site selection protein 2)

Gene: BUD2
Organism: Saccharomyces cerevisiae S288C
Interactions: 55
UniProt ID: P33314

Gene Ontology (top 5):
GO:0000131 - incipient cellular bud site
GO:0001403 - invasive growth in response to glucose limitation
GO:0005096 - GTPase activator activity
GO:0005628 - prospore membrane
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

568729

RSR1
Ras-related protein RSR1

2

9

Small-scale

0.768

High

632416

CG12
G1/S-specific cyclin CLN2

2

2

High-throughput

0.590

High

548268

FUS1
Nuclear fusion protein FUS1

1

1

High-throughput

0.587

High

751289

ARF3
ADP-ribosylation factor 3

1

10

Small-scale

0.552

High

526290

HSP72
Heat shock protein SSA2

2

12

High-throughput

0.552

High

544317

SSB1
Ribosome-associated molecular chaperone SSB1

2

9

High-throughput

0.552

High

488937

SWI6
Regulatory protein SWI6

1

9

High-throughput

0.515

High

364446

CDK1
Cyclin-dependent kinase 1

1

5

Small-scale

0.501

High

149673

RS9A
Small ribosomal subunit protein uS4A

1

2

High-throughput

0.479

High

435872

RS13
Small ribosomal subunit protein uS15

1

1

High-throughput

0.479

High

510347

HSP77
Import motor subunit, mitochondrial

1

8

High-throughput

0.479

High

514549

RS18A
Small ribosomal subunit protein uS13A

1

1

High-throughput

0.479

High

674518

RS2
Small ribosomal subunit protein uS5

1

1

High-throughput

0.479

High

740848

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

6

High-throughput

0.479

High

751282

GBLP
Small ribosomal subunit protein RACK1

1

11

High-throughput

0.479

High

751291

RS12
Small ribosomal subunit protein eS12

1

1

High-throughput

0.479

High

751294

RS15
Small ribosomal subunit protein uS19

1

1

High-throughput

0.479

High

751299

VAM6
Vacuolar morphogenesis protein 6

1

3

High-throughput

0.479

High

434968

RS3
Small ribosomal subunit protein uS3

1

0

High-throughput

0.458

High

751281

TSA1
Peroxiredoxin TSA1

1

0

Small-scale

0.458

High

751283

RS20
Small ribosomal subunit protein uS10

1

0

High-throughput

0.458

High

392487

HSP82
ATP-dependent molecular chaperone HSP82

1

4

High-throughput

0.445

High

481564

HSP73
Heat shock protein SSA3

1

12

High-throughput

0.445

High

523490

HSP71
Heat shock protein SSA1

1

12

High-throughput

0.445

High

675860

MAS5
Mitochondrial protein import protein MAS5

1

1

High-throughput

0.445

High

741269

HSP7F
Heat shock protein homolog SSE1

1

16

High-throughput

0.445

High

742810

HSP79
Heat shock protein homolog SSE2

1

16

High-throughput

0.445

High

751284

SSZ1
Ribosome-associated complex subunit SSZ1

1

7

High-throughput

0.445

High

751287

SSB2
Ribosome-associated molecular chaperone SSB2

1

9

High-throughput

0.445

High

751290

PFD3
Prefoldin subunit 3

1

1

High-throughput

0.445

High

751288

PRM5
Pheromone-regulated membrane protein 5

1

0

High-throughput

0.438

High

433548

RL26A
Large ribosomal subunit protein uL24A

1

1

High-throughput

0.437

High

441812

RS14A
Small ribosomal subunit protein uS11A

1

2

High-throughput

0.437

High

706647

TF2B
Transcription initiation factor IIB

1

3

High-throughput

0.437

High

747264

RSSA1
Small ribosomal subunit protein uS2A

1

2

High-throughput

0.437

High

751280

RS3A1
Small ribosomal subunit protein eS1A

1

1

High-throughput

0.437

High

751298

UTP4
U3 small nucleolar RNA-associated protein 4

1

7

Small-scale

0.437

High

751300

RS10A
Small ribosomal subunit protein eS10A

1

1

High-throughput

0.437

High

751292

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

0

High-throughput

0.426

High

751296

HSP31
Glutathione-independent glyoxalase HSP31

1

0

High-throughput

0.426

High

751301

HSP42
Heat shock protein 42

1

0

High-throughput

0.426

High

751285

TCPD
T-complex protein 1 subunit delta

1

3

High-throughput

0.407

High

751297

SWA2
Auxilin-like clathrin uncoating factor SWA2

1

4

High-throughput

0.407

High

699991

RPAC2
DNA-directed RNA polymerases I and III subunit RPAC2

1

0

High-throughput

0.269

Low

383607

RS17A
Small ribosomal subunit protein eS17A

1

0

High-throughput

0.249

Low

410030

RL25
Large ribosomal subunit protein uL23

1

0

High-throughput

0.249

Low

502946

RS22A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.249

Low

504130

RL31A
Large ribosomal subunit protein eL31A

1

0

High-throughput

0.249

Low

512348

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.249

Low

512914

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

751286

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

751293

SAP4
SIT4-associating protein SAP4

1

0

High-throughput

0.249

Low

751295

MCFS1
Medium-chain fatty acid ethyl ester synthase/esterase 1

1

0

High-throughput

0.238

Low

703800

LAC1
Ceramide synthase LAC1

1

0

High-throughput

0.232

Low

751279

DHE2
NAD-specific glutamate dehydrogenase

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025