Protein: PTR2
Protein NRT1/ PTR FAMILY 8.3 (AtNPF8.3) (Histidine-transporting protein) (Peptide transporter PTR2)

Gene: PTR2, NPF8.3
Organism: Arabidopsis thaliana
Interactions: 38
UniProt ID: P46032

Gene Ontology (top 5):
GO:0000325 - plant-type vacuole
GO:0005773 - vacuole
GO:0005774 - vacuolar membrane
GO:0005794 - Golgi apparatus
GO:0009705 - plant-type vacuole membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

854502

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

10

High-throughput

0.541

High

854505

NHL3
NDR1/HIN1-like protein 3

1

20

High-throughput

0.541

High

854516

Q9SX96
BOS complex subunit TMEM147

1

9

High-throughput

0.541

High

854517

ANXD1
Annexin D1

1

3

High-throughput

0.541

High

854518

MSBP1
Membrane steroid-binding protein 1

1

7

High-throughput

0.541

High

265237

IQD6
Protein IQ-DOMAIN 6

1

9

High-throughput

0.494

High

854494

HHP2
Heptahelical transmembrane protein 2

1

17

High-throughput

0.494

High

854496

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

10

High-throughput

0.494

High

854499

NIP11
Aquaporin NIP1-1

1

5

High-throughput

0.494

High

854500

Q9AST5
ER membrane protein complex subunit 6

1

10

High-throughput

0.494

High

854501

CNIH1
Protein cornichon homolog 1

1

11

High-throughput

0.494

High

854506

WAK3
Wall-associated receptor kinase 3

1

6

High-throughput

0.494

High

854507

UBC32
Ubiquitin-conjugating enzyme E2 32

1

20

High-throughput

0.494

High

854509

Q9LYI4
Harpin-induced protein

1

20

High-throughput

0.494

High

854514

UBC34
Ubiquitin-conjugating enzyme E2 34

1

20

High-throughput

0.494

High

515577

CALM3
Calmodulin-3

1

3

High-throughput

0.481

High

847052

PIP21
Aquaporin PIP2-1

1

5

High-throughput

0.481

High

854491

DNJ21
DnaJ protein ERDJ2A

1

1

High-throughput

0.481

High

854493

SUC1
Sucrose transport protein SUC1

1

1

High-throughput

0.481

High

854498

NHX4
Sodium/hydrogen exchanger 4

1

3

High-throughput

0.481

High

854508

DTX40
Protein DETOXIFICATION 40

1

4

High-throughput

0.481

High

854512

AVT6E
Amino acid transporter AVT6E

1

4

High-throughput

0.481

High

146980

GCR1
G-protein coupled receptor 1

1

0

High-throughput

0.460

High

854489

GSTF2
Glutathione S-transferase F2

1

0

High-throughput

0.460

High

854504

NRAM4
Metal transporter Nramp4

1

0

High-throughput

0.460

High

854510

ATG8G
Autophagy-related protein 8g

1

0

High-throughput

0.460

High

266202

CNGC1
Cyclic nucleotide-gated ion channel 1

1

1

High-throughput

0.439

High

306207

AAP8
Amino acid permease 8

1

7

High-throughput

0.439

High

854488

14334
14-3-3-like protein GF14 phi

1

2

High-throughput

0.439

High

854490

KIN11
SNF1-related protein kinase catalytic subunit alpha KIN11

1

1

High-throughput

0.439

High

854492

KAT1
Potassium channel KAT1

1

3

High-throughput

0.439

High

854495

Q8LEC2
At4g30500

1

11

High-throughput

0.439

High

854497

NHX5
Sodium/hydrogen exchanger 5

1

3

High-throughput

0.439

High

854503

CCX2
Cation/calcium exchanger 2

1

1

High-throughput

0.439

High

101187

ILK1
Integrin-linked protein kinase 1

1

1

High-throughput

0.417

High

854511

Q9M0B0
Uncharacterized protein AT4g30500

1

11

High-throughput

0.417

High

854513

AB10G
ABC transporter G family member 10

1

0

High-throughput

0.251

Low

854515

GDU2
Protein GLUTAMINE DUMPER 2

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025