Protein: PRK2
Pollen receptor-like kinase 2 (AtPRK2) (EC 2.7.11.1)

Gene: PRK2
Organism: Arabidopsis thaliana
Interactions: 31
UniProt ID: Q84JQ4

Gene Ontology (top 5):
GO:0004674 - protein serine/threonine kinase activity
GO:0005524 - ATP binding
GO:0005886 - plasma membrane
GO:0009846 - pollen germination
GO:0009860 - pollen tube growth

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

87823

FEI1
LRR receptor-like serine/threonine-protein kinase FEI 1

2

19

High-throughput

0.768

High

87947

Y5189
Probable LRR receptor-like protein kinase At1g51890

2

20

High-throughput

0.768

High

264744

Y2923
Putative leucine-rich repeat receptor-like serine/threonine-protein kinase At2g19230

2

20

High-throughput

0.768

High

1246742

SRF8
Protein STRUBBELIG-RECEPTOR FAMILY 8

2

20

High-throughput

0.768

High

1283830

NIK3
Protein NSP-INTERACTING KINASE 3

2

20

High-throughput

0.768

High

1283840

PRK5
Pollen receptor-like kinase 5

2

20

High-throughput

0.768

High

1283842

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

2

20

High-throughput

0.768

High

1283844

Q9M2R4
Leucine-rich repeat protein kinase family protein

2

20

High-throughput

0.768

High

89378

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

1

20

High-throughput

0.698

High

1283846

Q9SVG8
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.698

High

1283827

SUB
Protein STRUBBELIG

1

20

High-throughput

0.621

High

1283833

Y5838
Probably inactive leucine-rich repeat receptor-like protein kinase At5g48380

1

20

High-throughput

0.621

High

1283837

ROGFC
Rop guanine nucleotide exchange factor 12

2

2

Small-scale

0.584

High

265321

IQD6
Protein IQ-DOMAIN 6

1

14

High-throughput

0.541

High

1283826

NHL6
NDR1/HIN1-like protein 6

1

20

High-throughput

0.541

High

1283828

Q8RYE2
Camphor resistance CrcB family protein

1

8

High-throughput

0.541

High

1283838

NHL3
NDR1/HIN1-like protein 3

1

20

High-throughput

0.541

High

1283841

UBC32
Ubiquitin-conjugating enzyme E2 32

1

20

High-throughput

0.541

High

1283845

UBC34
Ubiquitin-conjugating enzyme E2 34

1

20

High-throughput

0.541

High

1283847

Q9SX96
BOS complex subunit TMEM147

1

12

High-throughput

0.541

High

1283824

HHP2
Heptahelical transmembrane protein 2

1

20

High-throughput

0.494

High

1283825

BETL2
Bet1-like protein At1g29060

1

19

High-throughput

0.494

High

1283829

TBL18
Protein trichome birefringence-like 18

1

5

High-throughput

0.494

High

1283831

BET12
Bet1-like SNARE 1-2

1

19

High-throughput

0.494

High

1283834

Q9AST5
ER membrane protein complex subunit 6

1

12

High-throughput

0.494

High

1283835

CNIH1
Protein cornichon homolog 1

1

14

High-throughput

0.494

High

1283836

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

15

High-throughput

0.494

High

1283839

PAGR
Protein PECTIC ARABINOGALACTAN SYNTHESIS-RELATED

1

5

High-throughput

0.494

High

1283843

Q9LYI4
Harpin-induced protein

1

20

High-throughput

0.494

High

1283848

Q9XII4
S-adenosyl-L-methionine-dependent methyltransferases superfamily protein

1

3

High-throughput

0.494

High

1283832

Q94K72
Ephrin-A3 protein

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025