Protein: TPO2
Polyamine transporter 2

Gene: TPO2
Organism: Saccharomyces cerevisiae S288C
Interactions: 32
UniProt ID: P53283

Gene Ontology (top 5):
GO:0000296 - spermine transport
GO:0000297 - spermine transmembrane transporter activity
GO:0000329 - fungal-type vacuole membrane
GO:0005886 - plasma membrane
GO:0015297 - antiporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

919322

TPO3
Polyamine transporter 3

2

16

High-throughput

0.785

High

737238

HXT1
Low-affinity glucose transporter HXT1

1

17

High-throughput

0.698

High

802037

HXT5
Probable glucose transporter HXT5

1

17

High-throughput

0.698

High

919325

TPO1
Polyamine transporter 1

1

16

High-throughput

0.698

High

919314

TPO2
Polyamine transporter 2

1

16

High-throughput

0.590

High

533185

GPA2
Guanine nucleotide-binding protein alpha-2 subunit

1

2

High-throughput

0.541

High

625910

HNM1
Choline transporter

1

18

High-throughput

0.541

High

678046

HSP30
30 kDa heat shock protein

1

4

High-throughput

0.541

High

740356

SNQ2
Protein SNQ2

1

20

High-throughput

0.541

High

751107

PDR5
Pleiotropic ABC efflux transporter of multiple drugs

1

20

High-throughput

0.541

High

776736

SFK1
Protein SFK1

1

6

High-throughput

0.541

High

779869

MID2
Cell wall integrity sensor MID2

1

6

High-throughput

0.541

High

818439

FTR1
Plasma membrane iron permease

1

7

High-throughput

0.541

High

894360

MUP1
High-affinity methionine permease

1

18

High-throughput

0.541

High

919318

PDR12
ATP-dependent permease PDR12

1

20

High-throughput

0.541

High

919319

TCB3
Tricalbin-3

1

9

High-throughput

0.541

High

919323

YL413
Cell membrane protein YLR413W

1

4

High-throughput

0.541

High

919324

FMP45
SUR7 family protein FMP45

1

7

High-throughput

0.541

High

825321

SLM1
Phosphatidylinositol 4,5-bisphosphate-binding protein SLM1

1

0

High-throughput

0.518

High

796278

RFS1
Protein RFS1

1

5

High-throughput

0.494

High

797011

PHO88
SRP-independent targeting protein 3

1

9

High-throughput

0.494

High

919320

DOP1
Protein DOP1

1

1

High-throughput

0.494

High

919321

PLM2
Protein PLM2

1

5

High-throughput

0.494

High

919315

DIP5
Dicarboxylic amino acid permease

1

7

High-throughput

0.457

High

919317

OSH6
Oxysterol-binding protein homolog 6

1

2

High-throughput

0.457

High

919326

FLC1
Flavin carrier protein 1

1

3

High-throughput

0.457

High

919316

PROA
Gamma-glutamyl phosphate reductase

1

1

High-throughput

0.437

High

736576

RIM1
Single-stranded DNA-binding protein RIM1, mitochondrial

1

1

High-throughput

0.417

High

745375

EMP24
Endosomal protein P24B

1

0

High-throughput

0.282

High

825543

UTP25
U3 small nucleolar RNA-associated protein 25

1

0

High-throughput

0.249

Low

919327

MRX4
MIOREX complex component 4

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025