Protein: YRB1
Ran-specific GTPase-activating protein 1 (Chromosome stability protein 20) (Perinuclear array-localized protein) (Ran-binding protein 1) (RANBP1)

Gene: YRB1
Organism: Saccharomyces cerevisiae S288C
Interactions: 24
UniProt ID: P41920

Gene Ontology (top 5):
GO:0000082 - G1/S transition of mitotic cell cycle
GO:0005096 - GTPase activator activity
GO:0005634 - nucleus
GO:0005643 - nuclear pore
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

745782

GSP1
GTP-binding nuclear protein GSP1/CNR1

16

20

Small-scale

0.987

High

722024

XPO1
Exportin-1

4

20

Small-scale

0.902

High

548705

RNA1
Ran GTPase-activating protein 1

2

7

Small-scale

0.619

High

579583

HSC82
ATP-dependent molecular chaperone HSC82

2

5

High-throughput

0.584

High

836682

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

2

3

High-throughput

0.584

High

796090

IMB2
Importin subunit beta-2

1

20

High-throughput

0.536

High

641435

RCC1
Guanine nucleotide exchange factor SRM1

1

10

Small-scale

0.508

High

670287

NAP1
Nucleosome assembly protein

1

2

High-throughput

0.508

High

642405

MCK1
Protein kinase MCK1

1

4

High-throughput

0.501

High

836683

LSM1
LSM1-LSM7 complex subunit LSM1

1

0

High-throughput

0.486

High

392898

HSP82
ATP-dependent molecular chaperone HSP82

1

5

High-throughput

0.479

High

646439

RAD53
Serine/threonine-protein kinase RAD53

1

1

High-throughput

0.479

High

670837

SIS1
Protein SIS1

1

2

High-throughput

0.479

High

707387

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.479

High

735028

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

2

High-throughput

0.479

High

750701

PRS6A
26S proteasome regulatory subunit 6A

1

3

High-throughput

0.479

High

826581

DSN1
Kinetochore-associated protein DSN1

1

1

High-throughput

0.479

High

836686

HOT1
High-osmolarity-induced transcription protein 1

1

1

Small-scale

0.479

High

836687

IMB1
Importin subunit beta-1

1

20

High-throughput

0.479

High

836689

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

1

High-throughput

0.479

High

836685

UBC7
Ubiquitin-conjugating enzyme E2 7

1

5

High-throughput

0.457

High

819026

SSB2
Ribosome-associated molecular chaperone SSB2

1

10

High-throughput

0.445

High

836688

AP3D
AP-3 complex subunit delta

1

4

High-throughput

0.437

High

836684

KIN4
Serine/threonine-protein kinase KIN4

1

0

High-throughput

0.261

Low


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Last updated: 11Aug2025