Protein: BUB3
Spindle assembly checkpoint protein BUB3 (Cell cycle arrest protein BUB3)

Gene: BUB3
Organism: Saccharomyces cerevisiae S288C
Interactions: 28
UniProt ID: P26449

Gene Ontology (top 5):
GO:0000776 - kinetochore
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0007094 - mitotic spindle assembly checkpoint signaling
GO:0033597 - mitotic checkpoint complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

686917

BUB1
Spindle assembly checkpoint serine/threonine-protein kinase BUB1

16

13

Small-scale

0.986

High

686919

MAD3
Spindle assembly checkpoint component MAD3

9

10

Small-scale

0.978

High

686916

MAD2
Mitotic spindle checkpoint component MAD2

3

3

Small-scale

0.847

High

686915

MAD1
Spindle assembly checkpoint component MAD1

4

19

Small-scale

0.697

High

684607

CDC20
APC/C activator protein CDC20

3

17

Small-scale

0.656

High

686914

DSN1
Kinetochore-associated protein DSN1

3

1

Small-scale

0.640

High

686918

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

2

8

High-throughput

0.584

High

686926

SGO1
Shugoshin

2

0

Small-scale

0.559

High

686911

SDS22
Protein phosphatase 1 regulatory subunit SDS22

1

3

Small-scale

0.527

High

686909

GYS2
Glycogen [starch] synthase isoform 2

1

0

High-throughput

0.513

High

509431

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

1

11

Small-scale

0.501

High

556991

AAKG
5'-AMP-activated protein kinase subunit gamma

1

2

Small-scale

0.501

High

686912

KOG1
Target of rapamycin complex 1 subunit KOG1

1

18

Small-scale

0.501

High

686923

RUVB1
RuvB-like protein 1

1

6

Small-scale

0.501

High

686927

RUVB2
RuvB-like protein 2

1

6

Small-scale

0.501

High

686910

BMH2
Protein BMH2

1

4

High-throughput

0.500

High

488924

SWI6
Regulatory protein SWI6

1

11

High-throughput

0.479

High

686920

KNL1
Outer kinetochore KNL1 complex subunit SPC105

1

0

Small-scale

0.458

High

686922

CENPQ
Inner kinetochore subunit OKP1

1

0

Small-scale

0.458

High

686921

YG3A
Uncharacterized protein YGR130C

1

20

Small-scale

0.457

High

425113

OTC
Ornithine carbamoyltransferase

1

3

High-throughput

0.457

High

526059

HSP72
Heat shock protein SSA2

1

20

High-throughput

0.445

High

544009

SSB1
Ribosome-associated molecular chaperone SSB1

1

18

High-throughput

0.445

High

670398

SIS1
Protein SIS1

1

8

High-throughput

0.445

High

686913

SSB2
Ribosome-associated molecular chaperone SSB2

1

18

High-throughput

0.445

High

394293

EF1A
Elongation factor 1-alpha

1

4

High-throughput

0.407

High

686925

NOP6
Nucleolar protein 6

1

0

Small-scale

0.261

Low

686924

YL352
F-box protein YLR352W

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025