Protein: XPOT
Exportin-T (Exportin(tRNA)) (Karyopherin-beta) (tRNA exportin)

Gene: XPOT, LOS1
Organism: Saccharomyces cerevisiae S288C
Interactions: 22
UniProt ID: P33418

Gene Ontology (top 5):
GO:0000049 - tRNA binding
GO:0005643 - nuclear pore
GO:0005737 - cytoplasm
GO:0005739 - mitochondrion
GO:0006409 - tRNA export from nucleus

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

745689

GSP1
GTP-binding nuclear protein GSP1/CNR1

4

17

Small-scale

0.905

High

753012

CEX1
Cytoplasmic export protein 1

2

10

Small-scale

0.634

High

745935

GSP2
GTP-binding nuclear protein GSP2/CNR2

1

16

Small-scale

0.621

High

750580

UBC6
Ubiquitin-conjugating enzyme E2 6

1

0

High-throughput

0.578

High

753009

UTP8
U3 small nucleolar RNA-associated protein 8

1

2

Small-scale

0.561

High

738459

NUP2
Nucleoporin NUP2

1

20

Small-scale

0.552

High

753008

UTP22
U3 small nucleolar RNA-associated protein 22

1

0

Small-scale

0.537

High

738624

EI2BB
Translation initiation factor eIF2B subunit beta

1

10

High-throughput

0.536

High

577287

NSP1
Nucleoporin NSP1

1

20

Small-scale

0.515

High

753010

SMD1
Small nuclear ribonucleoprotein Sm D1

1

1

High-throughput

0.508

High

579130

HSC82
ATP-dependent molecular chaperone HSC82

1

7

High-throughput

0.479

High

753007

SAP4
SIT4-associating protein SAP4

1

12

High-throughput

0.479

High

753001

RPC8
DNA-directed RNA polymerase III subunit RPC8

1

3

High-throughput

0.464

High

753005

ALDH4
Potassium-activated aldehyde dehydrogenase, mitochondrial

1

0

High-throughput

0.458

High

753006

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.458

High

358173

ADH1
Alcohol dehydrogenase 1

1

2

High-throughput

0.445

High

753002

LYS12
Homoisocitrate dehydrogenase, mitochondrial

1

3

High-throughput

0.445

High

753004

MPG1
Mannose-1-phosphate guanyltransferase

1

7

High-throughput

0.445

High

737701

IF2G
Eukaryotic translation initiation factor 2 subunit gamma

1

11

Small-scale

0.439

High

706665

TF2B
Transcription initiation factor IIB

1

7

High-throughput

0.437

High

753011

SCC2
Sister chromatid cohesion protein 2

1

1

High-throughput

0.437

High

753003

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025