Protein: BIR1
Chromosomal passenger complex protein BIR1

Gene: BIR1
Organism: Saccharomyces cerevisiae S288C
Interactions: 38
UniProt ID: P47134

Gene Ontology (top 5):
GO:0000022 - mitotic spindle elongation
GO:0000281 - mitotic cytokinesis
GO:0000776 - kinetochore
GO:0005634 - nucleus
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

808646

AURK
Aurora kinase

6

0

Small-scale

0.899

High

738757

CBF3A
Centromere DNA-binding protein complex CBF3 subunit A

8

1

Small-scale

0.748

High

865905

MCA1
Metacaspase-1

2

0

Small-scale

0.738

High

797341

INCE
Inner centromere protein SLI15

10

0

Small-scale

0.724

High

440955

CDC7
Cell division control protein 7

1

0

High-throughput

0.656

High

656531

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.614

High

758310

HSL1
Probable serine/threonine-protein kinase HSL1

1

0

High-throughput

0.614

High

800720

RCK1
Serine/threonine-protein kinase RCK1

1

0

High-throughput

0.614

High

865898

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.614

High

865907

NBL1
N-terminal-borealin-like protein

2

0

Small-scale

0.609

High

826632

DSN1
Kinetochore-associated protein DSN1

2

0

Small-scale

0.559

High

829972

CBF3B
Centromere DNA-binding protein complex CBF3 subunit B

2

0

Small-scale

0.551

High

865897

SKP1
Suppressor of kinetochore protein 1

2

0

Small-scale

0.551

High

865899

IMO32
Probable alcohol acetyltransferase

1

0

High-throughput

0.493

High

808595

SMC2
Structural maintenance of chromosomes protein 2

1

1

Small-scale

0.479

High

865906

SMC4
Structural maintenance of chromosomes protein 4

1

1

Small-scale

0.479

High

438213

CDC37
Hsp90 co-chaperone Cdc37

1

0

Small-scale

0.460

High

745482

SLX5
E3 ubiquitin-protein ligase complex SLX5-SLX8 subunit SLX5

1

0

High-throughput

0.460

High

865896

UBC9
SUMO-conjugating enzyme UBC9

1

0

High-throughput

0.460

High

647800

RFA1
Replication factor A protein 1

1

0

Small-scale

0.458

High

707536

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

763780

CBF3C
Centromere DNA-binding protein complex CBF3 subunit C

1

0

Small-scale

0.458

High

794845

CND2
Condensin complex subunit 2

1

0

Small-scale

0.458

High

816962

BIM1
Protein BIM1

1

0

Small-scale

0.458

High

865895

NNF1
Kinetochore-associated protein NNF1

1

0

Small-scale

0.458

High

865900

DAM1
DASH complex subunit DAM1

1

0

Small-scale

0.458

High

865904

CND3
Condensin complex subunit 3

1

0

Small-scale

0.458

High

524438

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.445

High

527076

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

865901

YD415
Probable aminopeptidase YDR415C

1

0

High-throughput

0.438

High

545431

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.426

High

863633

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.426

High

739684

SPT16
FACT complex subunit SPT16

1

0

High-throughput

0.269

Low

817593

UTP7
U3 small nucleolar RNA-associated protein 7

1

0

Small-scale

0.269

Low

817211

FIR1
Factor interacting with REF2

1

0

High-throughput

0.251

Low

688805

RFA3
Replication factor A protein 3

1

0

Small-scale

0.249

Low

865902

CND1
Condensin complex subunit 1

1

0

Small-scale

0.249

Low

865903

SWA2
Auxilin-like clathrin uncoating factor SWA2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025