Protein: PUP4
Probable purine permease 4 (AtPUP4)

Gene: PUP4
Organism: Arabidopsis thaliana
Interactions: 29
UniProt ID: Q9SY29

Gene Ontology (top 5):
GO:0005345 - purine nucleobase transmembrane transporter activity
GO:0006863 - purine nucleobase transport
GO:0015211 - purine nucleoside transmembrane transporter activity
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

89527

PAM74
Probable LRR receptor-like serine/threonine-protein kinase PAM74

1

3

High-throughput

0.541

High

1284592

HHP2
Heptahelical transmembrane protein 2

1

4

High-throughput

0.541

High

1342465

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

2

High-throughput

0.541

High

1422258

CNIH1
Protein cornichon homolog 1

1

6

High-throughput

0.541

High

1422591

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

2

High-throughput

0.541

High

1443844

Q9LYI4
Harpin-induced protein

1

5

High-throughput

0.541

High

1456521

UBC34
Ubiquitin-conjugating enzyme E2 34

1

4

High-throughput

0.541

High

1457234

Q9SVG8
Leucine-rich repeat protein kinase family protein

1

4

High-throughput

0.541

High

1457312

HHP4
Heptahelical transmembrane protein 4

1

4

High-throughput

0.541

High

1425294

Q9FHB8
Transmembrane protein

1

0

High-throughput

0.518

High

265608

IQD6
Protein IQ-DOMAIN 6

1

2

High-throughput

0.494

High

1319031

BETL2
Bet1-like protein At1g29060

1

6

High-throughput

0.494

High

1355251

NIP11
Aquaporin NIP1-1

1

3

High-throughput

0.494

High

1374295

SPCS1
Signal peptidase complex subunit 1

1

2

High-throughput

0.494

High

1376447

NAC89
NAC domain-containing protein 89

1

4

High-throughput

0.494

High

1426920

NHL3
NDR1/HIN1-like protein 3

1

5

High-throughput

0.494

High

1442265

Q9LNM6
At1g34640

1

1

High-throughput

0.494

High

1442469

VP601
Vacuolar protein sorting-associated protein 60.1

1

4

High-throughput

0.494

High

1444506

MSBP2
Membrane steroid-binding protein 2

1

2

High-throughput

0.494

High

1457286

Q9SX96
BOS complex subunit TMEM147

1

2

High-throughput

0.494

High

1057416

CDPK1
Calcium-dependent protein kinase 1

1

3

High-throughput

0.439

High

1373998

GONS1
GDP-mannose transporter GONST1

1

3

High-throughput

0.439

High

102640

NTL9
Protein NTM1-like 9

1

4

High-throughput

0.417

High

199042

DAD2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit DAD2

1

0

High-throughput

0.296

High

1409234

Q9AST5
ER membrane protein complex subunit 6

1

0

High-throughput

0.282

High

1441569

P24B3
Transmembrane emp24 domain-containing protein p24beta3

1

0

High-throughput

0.282

High

1457313

Q9SZP6
AT4g38690/F20M13_250

1

0

High-throughput

0.282

High

506106

Y4645
Uncharacterized protein At4g26450

1

0

High-throughput

0.251

Low

1299523

WIP1
WPP domain-interacting protein 1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025