Protein: PRK5
Pollen receptor-like kinase 5 (AtPRK5) (EC 2.7.11.1)

Gene: PRK5
Organism: Arabidopsis thaliana
Interactions: 73
UniProt ID: Q9LPT1

Gene Ontology (top 5):
GO:0004674 - protein serine/threonine kinase activity
GO:0005524 - ATP binding
GO:0005886 - plasma membrane
GO:0080092 - regulation of pollen tube growth
GO:0106310 - protein serine kinase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

87590

Y1570
Probable LRR receptor-like serine/threonine-protein kinase At1g05700

2

20

High-throughput

0.768

High

87662

Y1755
Probable LRR receptor-like serine/threonine-protein kinase At1g07550

2

20

High-throughput

0.768

High

87713

Y1756
Probable LRR receptor-like serine/threonine-protein kinase At1g07560

2

20

High-throughput

0.768

High

87921

Y5182
Probable LRR receptor-like serine/threonine-protein kinase At1g51820

2

20

High-throughput

0.768

High

87959

Y5189
Probable LRR receptor-like protein kinase At1g51890

2

20

High-throughput

0.768

High

88077

Y1634
Probable LRR receptor-like serine/threonine-protein kinase At1g63430

2

20

High-throughput

0.768

High

88587

MEE39
Probable LRR receptor-like serine/threonine-protein kinase MEE39

2

20

High-throughput

0.768

High

88641

MDIS2
Protein MALE DISCOVERER 2

2

20

High-throughput

0.768

High

88691

GSO1
LRR receptor-like serine/threonine-protein kinase GSO1

2

20

High-throughput

0.768

High

88728

Y4245
Probable LRR receptor-like serine/threonine-protein kinase At4g20450

2

20

High-throughput

0.768

High

88809

RGI3
LRR receptor-like serine/threonine-protein kinase RGI3

2

20

High-throughput

0.768

High

88860

Y4291
Probable LRR receptor-like serine/threonine-protein kinase At4g29180

2

20

High-throughput

0.768

High

89050

Y5129
Probable LRR receptor-like serine/threonine-protein kinase At5g10290

2

20

High-throughput

0.768

High

89118

Y5169
Probable LRR receptor-like serine/threonine-protein kinase At5g16900

2

20

High-throughput

0.768

High

89155

EFR
LRR receptor-like serine/threonine-protein kinase EFR

2

20

High-throughput

0.768

High

89464

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

2

20

High-throughput

0.768

High

89633

HSL2
LRR receptor-like serine/threonine-protein kinase HSL2

2

20

High-throughput

0.768

High

146896

Y1719
Probable inactive receptor kinase At1g27190

2

20

High-throughput

0.768

High

236008

O49654
At4g22730

2

20

High-throughput

0.768

High

264758

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

2

20

High-throughput

0.768

High

265141

O64794
non-specific serine/threonine protein kinase

2

20

High-throughput

0.768

High

265889

BAME3
Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM3

2

20

High-throughput

0.768

High

266262

Y2921
Putative leucine-rich repeat receptor-like protein kinase At2g19210

2

20

High-throughput

0.768

High

1192466

ERECT
LRR receptor-like serine/threonine-protein kinase ERECTA

2

20

High-throughput

0.768

High

1246800

SRF4
Protein STRUBBELIG-RECEPTOR FAMILY 4

2

20

High-throughput

0.768

High

1283840

PRK2
Pollen receptor-like kinase 2

2

20

High-throughput

0.768

High

1299455

Q8GX94
Leucine-rich repeat protein kinase family protein

2

20

High-throughput

0.768

High

1320173

Y3037
Probable inactive leucine-rich repeat receptor-like protein kinase At3g03770

2

20

High-throughput

0.768

High

1342321

NIK2
Protein NSP-INTERACTING KINASE 2

2

20

High-throughput

0.768

High

1354905

MIK2
MDIS1-interacting receptor like kinase 2

2

20

High-throughput

0.768

High

1373633

NIK3
Protein NSP-INTERACTING KINASE 3

2

20

High-throughput

0.768

High

1422378

CEPR2
Receptor protein-tyrosine kinase CEPR2

2

20

High-throughput

0.768

High

1426288

Q9FLL2
Leucine-rich repeat receptor-like protein kinase

2

20

High-throughput

0.768

High

1426769

Y5596
Probable LRR receptor-like serine/threonine-protein kinase At5g59680

2

20

High-throughput

0.768

High

1426780

RLK0
Receptor-like protein kinase At5g59670

2

20

High-throughput

0.768

High

1427645

Y5181
Probable LRR receptor-like serine/threonine-protein kinase At1g51810

2

20

High-throughput

0.768

High

1442514

EMS1
Leucine-rich repeat receptor protein kinase EMS1

2

20

High-throughput

0.768

High

1442515

MIK1
MDIS1-interacting receptor like kinase 1

2

20

High-throughput

0.768

High

1442516

PRK3
Pollen receptor-like kinase 3

2

20

High-throughput

0.768

High

1442517

Q9M2R4
Leucine-rich repeat protein kinase family protein

2

20

High-throughput

0.768

High

1442518

BAME2
Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM2

2

20

High-throughput

0.768

High

1442519

Y1143
Probable LRR receptor-like serine/threonine-protein kinase At1g14390

2

20

High-throughput

0.768

High

1442522

Q9SNA0
Leucine-rich repeat protein kinase family protein

2

20

High-throughput

0.768

High

1442526

CLV1
Receptor protein kinase CLAVATA1

2

20

High-throughput

0.768

High

1442527

BRL1
Serine/threonine-protein kinase BRI1-like 1

2

20

High-throughput

0.768

High

1442010

WAK3
Wall-associated receptor kinase 3

1

20

High-throughput

0.698

High

88046

Y5614
Probable LRR receptor-like serine/threonine-protein kinase At1g56140

1

20

High-throughput

0.647

High

100218

F4I3K0
non-specific serine/threonine protein kinase

1

20

High-throughput

0.647

High

1183385

MPK1
Mitogen-activated protein kinase 1

1

1

High-throughput

0.647

High

1300310

HPCA1
Leucine-rich repeat receptor protein kinase HPCA1

1

20

High-throughput

0.647

High

1442523

Q9SNE4
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.647

High

1442524

Q9SVG8
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.647

High

3909

A0A178UFM8
non-specific serine/threonine protein kinase

1

20

High-throughput

0.618

High

3943

A0A178UIE9
non-specific serine/threonine protein kinase

1

20

High-throughput

0.618

High

4029

A0A178V0F6
Protein kinase domain-containing protein

1

20

High-throughput

0.618

High

45849

A0A1I9LQ53
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.618

High

45908

A0A1P8ASI5
non-specific serine/threonine protein kinase

1

20

High-throughput

0.618

High

88234

Y2278
Probable LRR receptor-like serine/threonine-protein kinase At2g02780

1

20

High-throughput

0.618

High

100142

RLK7
Receptor-like protein kinase 7

1

20

High-throughput

0.618

High

198335

O22138
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.618

High

1442521

Q9SN97
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.590

High

265502

IQD6
Protein IQ-DOMAIN 6

1

17

High-throughput

0.541

High

1319843

NHL6
NDR1/HIN1-like protein 6

1

20

High-throughput

0.541

High

1342663

Q8RYE2
Camphor resistance CrcB family protein

1

10

High-throughput

0.541

High

1427305

NAP5
Probable non-intrinsic ABC protein 5

1

1

High-throughput

0.541

High

1442520

UBC34
Ubiquitin-conjugating enzyme E2 34

1

20

High-throughput

0.541

High

1442525

Q9SX96
BOS complex subunit TMEM147

1

15

High-throughput

0.541

High

1284514

HHP2
Heptahelical transmembrane protein 2

1

20

High-throughput

0.494

High

1318961

BETL2
Bet1-like protein At1g29060

1

20

High-throughput

0.494

High

1409154

Q9AST5
ER membrane protein complex subunit 6

1

12

High-throughput

0.494

High

1422128

CNIH1
Protein cornichon homolog 1

1

16

High-throughput

0.494

High

1442402

VP601
Vacuolar protein sorting-associated protein 60.1

1

5

High-throughput

0.494

High

1442278

GRI
Protein GRIM REAPER

1

0

Small-scale

0.261

Low


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Last updated: 11Aug2025