Protein: PTR8
Protein NRT1/ PTR FAMILY 2.9 (AtNPF2.9) (Nitrate transporter 1.9)

Gene: PTR8, NPF2.9
Organism: Arabidopsis thaliana
Interactions: 26
UniProt ID: Q9M9V7

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0010233 - phloem transport
GO:0015112 - nitrate transmembrane transporter activity
GO:0090408 - phloem nitrate loading

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

265562

IQD6
Protein IQ-DOMAIN 6

1

9

High-throughput

0.541

High

945475

ACBP6
Acyl-CoA-binding domain-containing protein 6

1

3

High-throughput

0.541

High

1184367

SD17
Receptor-like serine/threonine-protein kinase SD1-7

1

8

High-throughput

0.541

High

1444495

MSBP2
Membrane steroid-binding protein 2

1

8

High-throughput

0.541

High

1444779

Q9SX96
BOS complex subunit TMEM147

1

9

High-throughput

0.541

High

1444780

Q9SZP6
AT4g38690/F20M13_250

1

1

High-throughput

0.541

High

89500

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

1

2

High-throughput

0.494

High

1177338

UTR2
UDP-galactose/UDP-glucose transporter 2

1

6

High-throughput

0.494

High

1184361

DIM
Delta(24)-sterol reductase

1

2

High-throughput

0.494

High

1261080

AB5C
ABC transporter C family member 5

1

2

High-throughput

0.494

High

1284556

HHP2
Heptahelical transmembrane protein 2

1

17

High-throughput

0.494

High

1300578

PPA3
Purple acid phosphatase 3

1

2

High-throughput

0.494

High

1319006

BETL2
Bet1-like protein At1g29060

1

17

High-throughput

0.494

High

1342443

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

10

High-throughput

0.494

High

1409199

Q9AST5
ER membrane protein complex subunit 6

1

10

High-throughput

0.494

High

1422204

CNIH1
Protein cornichon homolog 1

1

11

High-throughput

0.494

High

1422551

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

10

High-throughput

0.494

High

1442031

WAK3
Wall-associated receptor kinase 3

1

6

High-throughput

0.494

High

1442242

Q9LNM6
At1g34640

1

7

High-throughput

0.494

High

1442445

VP601
Vacuolar protein sorting-associated protein 60.1

1

7

High-throughput

0.494

High

1444140

Q9M0V8
At4g05370

1

2

High-throughput

0.494

High

1444760

UTR3
UDP-galactose/UDP-glucose transporter 3

1

6

High-throughput

0.494

High

1444777

UBC34
Ubiquitin-conjugating enzyme E2 34

1

20

High-throughput

0.494

High

1444778

Q9SVG8
Leucine-rich repeat protein kinase family protein

1

1

High-throughput

0.494

High

1247763

LUT1
Carotene epsilon-monooxygenase, chloroplastic

1

0

High-throughput

0.282

High

1374272

SPCS1
Signal peptidase complex subunit 1

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025