Protein: KAR3
Kinesin-like protein KAR3 (EC 5.6.1.4) (Nuclear fusion protein)

Gene: KAR3
Organism: Saccharomyces cerevisiae S288C
Interactions: 48
UniProt ID: P17119

Gene Ontology (top 5):
GO:0000278 - mitotic cell cycle
GO:0000742 - karyogamy involved in conjugation with cellular fusion
GO:0000743 - nuclear migration involved in conjugation with cellular fusion
GO:0000922 - spindle pole
GO:0005524 - ATP binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

602059

CIK1
Spindle pole body-associated protein CIK1

12

1

Small-scale

0.984

High

602065

VIK1
Spindle pole body-associated protein VIK1

6

1

Small-scale

0.949

High

386555

TBB
Tubulin beta chain

2

7

Small-scale

0.806

High

486013

TBA1
Tubulin alpha-1 chain

2

12

Small-scale

0.806

High

602053

NNF1
Kinetochore-associated protein NNF1

4

0

Small-scale

0.658

High

602040

NUF2
Kinetochore protein NUF2

3

5

High-throughput

0.656

High

486401

TBA3
Tubulin alpha-3 chain

1

12

Small-scale

0.647

High

602030

KAR3
Kinesin-like protein KAR3

1

16

Small-scale

0.647

High

602057

TBG
Tubulin gamma chain

1

15

Small-scale

0.647

High

602048

BIM1
Protein BIM1

3

12

Small-scale

0.646

High

364313

CDK1
Cyclin-dependent kinase 1

2

5

High-throughput

0.625

High

602034

SMY1
Kinesin-related protein SMY1

1

17

High-throughput

0.621

High

548173

BIK1
Nuclear fusion protein BIK1

2

11

Small-scale

0.595

High

602038

PRS6A
26S proteasome regulatory subunit 6A

1

7

High-throughput

0.515

High

602037

SMC1
Structural maintenance of chromosomes protein 1

1

4

High-throughput

0.508

High

602036

CDC3
Cell division control protein 3

1

2

High-throughput

0.481

High

602039

PRP8
Pre-mRNA-splicing factor 8

1

1

Small-scale

0.481

High

602041

BDF1
Bromodomain-containing factor 1

1

7

High-throughput

0.481

High

602066

DAS2
Putative uridine kinase DAS2

1

1

High-throughput

0.481

High

470732

GPA1
Guanine nucleotide-binding protein alpha-1 subunit

1

8

Small-scale

0.479

High

602031

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.479

High

602050

DSN1
Kinetochore-associated protein DSN1

1

1

High-throughput

0.479

High

602032

CGS5
S-phase entry cyclin-5

1

0

Small-scale

0.460

High

602042

NTR2
Pre-mRNA-splicing factor NTR2

1

0

High-throughput

0.460

High

602046

MBO1
Gamma tubulin complex adapter SPC72

1

0

Small-scale

0.460

High

602054

HMS2
Probable transcription factor HMS2

1

0

High-throughput

0.460

High

602055

MED21
Mediator of RNA polymerase II transcription subunit 21

1

0

High-throughput

0.460

High

602062

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

602060

UBC7
Ubiquitin-conjugating enzyme E2 7

1

2

High-throughput

0.457

High

481465

HSP73
Heat shock protein SSA3

1

3

High-throughput

0.445

High

543726

SSB1
Ribosome-associated molecular chaperone SSB1

1

5

High-throughput

0.445

High

602035

SP110
Spindle pole body component 110

1

10

Small-scale

0.445

High

602049

6P21
6-phosphofructo-2-kinase 1

1

2

High-throughput

0.445

High

602033

ZIP1
Synaptonemal complex protein ZIP1

1

5

High-throughput

0.439

High

602043

ETP1
RING finger protein ETP1

1

1

High-throughput

0.439

High

602044

LAM4
Membrane-anchored lipid-binding protein LAM4

1

2

High-throughput

0.439

High

602045

END3
Actin cytoskeleton-regulatory complex protein END3

1

5

High-throughput

0.439

High

602067

GYP5
GTPase-activating protein GYP5

1

5

High-throughput

0.439

High

602061

ENT5
Epsin-5

1

2

High-throughput

0.437

High

602064

VAM6
Vacuolar morphogenesis protein 6

1

2

High-throughput

0.437

High

602058

JJJ1
J protein JJJ1

1

4

High-throughput

0.407

High

602056

NNF2
Protein NNF2

2

0

High-throughput

0.310

High

550620

SIR4
Regulatory protein SIR4

1

0

High-throughput

0.251

Low

602047

HPH2
Protein HPH2

1

0

High-throughput

0.251

Low

602051

STB2
Protein STB2

1

0

High-throughput

0.251

Low

602052

YJE9
Uncharacterized protein YJL049W

1

0

High-throughput

0.251

Low

602063

IVY1
Protein IVY1

1

0

High-throughput

0.251

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025