Protein: AAR2
A1 cistron-splicing factor AAR2

Gene: AAR2
Organism: Saccharomyces cerevisiae S288C
Interactions: 25
UniProt ID: P32357

Gene Ontology (top 5):
GO:0000244 - spliceosomal tri-snRNP complex assembly
GO:0000387 - spliceosomal snRNP assembly
GO:0005682 - U5 snRNP
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

735454

PRP8
Pre-mRNA-splicing factor 8

10

2

Small-scale

0.983

High

735450

AAR2
A1 cistron-splicing factor AAR2

1

1

High-throughput

0.665

High

735455

SN114
Pre-mRNA-splicing factor SNU114

3

3

Small-scale

0.656

High

735458

RSMB
Small nuclear ribonucleoprotein-associated protein B

2

2

High-throughput

0.611

High

584351

GCN2
eIF-2-alpha kinase GCN2

2

0

High-throughput

0.595

High

735451

NHP2
H/ACA ribonucleoprotein complex subunit NHP2

2

1

High-throughput

0.537

High

721767

XPO1
Exportin-1

1

2

High-throughput

0.536

High

735463

RUXF
Small nuclear ribonucleoprotein F

1

1

High-throughput

0.515

High

735464

SMD1
Small nuclear ribonucleoprotein Sm D1

1

1

High-throughput

0.515

High

735465

IMB1
Importin subunit beta-1

1

3

High-throughput

0.515

High

735459

RUXG
Small nuclear ribonucleoprotein G

1

2

High-throughput

0.479

High

735467

PRR2
Serine/threonine-protein kinase PRR2

1

2

High-throughput

0.457

High

523337

HSP71
Heat shock protein SSA1

1

3

High-throughput

0.445

High

526159

HSP72
Heat shock protein SSA2

1

3

High-throughput

0.445

High

544140

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.445

High

735452

HSP7F
Heat shock protein homolog SSE1

1

7

High-throughput

0.445

High

735456

TCPB
T-complex protein 1 subunit beta

1

5

High-throughput

0.445

High

735460

RGD2
Rho-GTPase-activating protein RGD2

1

0

High-throughput

0.438

High

735466

NCBP2
Nuclear cap-binding protein subunit 2

1

1

High-throughput

0.437

High

735457

CAJ1
Protein CAJ1

1

3

High-throughput

0.407

High

735462

HLJ1
Protein HLJ1

1

1

High-throughput

0.407

High

706472

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

735453

RU1A
U1 small nuclear ribonucleoprotein A

1

0

High-throughput

0.249

Low

735461

GPI14
GPI mannosyltransferase 1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025