Protein: RPK2
LRR receptor-like serine/threonine-protein kinase RPK2 (EC 2.7.11.1) (Protein TOADSTOOL 2) (Receptor-like protein kinase 2)

Gene: RPK2
Organism: Arabidopsis thaliana
Interactions: 61
UniProt ID: Q9S7I6

Gene Ontology (top 5):
GO:0004674 - protein serine/threonine kinase activity
GO:0005524 - ATP binding
GO:0005886 - plasma membrane
GO:0009409 - response to cold
GO:0009414 - response to water deprivation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

88083

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

2

20

High-throughput

0.768

High

88592

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

2

20

High-throughput

0.768

High

89125

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

2

20

High-throughput

0.768

High

89253

Y5457
Probable LRR receptor-like serine/threonine-protein kinase At5g45780

2

20

High-throughput

0.768

High

99934

F4I065
Leucine-rich repeat protein kinase family protein

2

20

High-throughput

0.768

High

847368

TMK1
Receptor protein kinase TMK1

2

20

High-throughput

0.768

High

1320591

SERK5
Somatic embryogenesis receptor kinase 5

2

20

High-throughput

0.768

High

1354679

Y4052
Probable LRR receptor-like serine/threonine-protein kinase At4g30520

2

20

High-throughput

0.768

High

1355655

Y5371
Probable LRR receptor-like serine/threonine-protein kinase At5g63710

2

20

High-throughput

0.768

High

1426509

Y5659
Probable inactive receptor kinase At5g16590

2

20

High-throughput

0.768

High

1441318

NIK1
Protein NSP-INTERACTING KINASE 1

2

20

High-throughput

0.768

High

1441525

RLK6
Receptor-like protein kinase At3g21340

2

20

High-throughput

0.768

High

1443206

SRF7
Protein STRUBBELIG-RECEPTOR FAMILY 7

2

20

High-throughput

0.768

High

1444708

Y1680
Probable leucine-rich repeat receptor-like protein kinase At1g68400

2

20

High-throughput

0.768

High

1456047

Y1421
Putative inactive receptor-like protein kinase At1g64210

2

20

High-throughput

0.768

High

1456058

RPK1
Probable LRR receptor-like serine/threonine-protein kinase RPK1

2

20

High-throughput

0.768

High

1427265

KSG4
Shaggy-related protein kinase delta

1

1

High-throughput

0.698

High

1456051

Q9SVG8
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.698

High

1456050

Y4374
Probable inactive receptor kinase At4g23740

1

20

High-throughput

0.653

High

87861

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

1

20

High-throughput

0.621

High

88392

Y2289
Probable LRR receptor-like serine/threonine-protein kinase At2g28960

1

20

High-throughput

0.621

High

88735

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

1

20

High-throughput

0.621

High

89057

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

1

20

High-throughput

0.621

High

198346

O22138
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.621

High

200207

BLUS1
Serine/threonine-protein kinase BLUS1

1

4

High-throughput

0.621

High

1409080

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

1

20

High-throughput

0.621

High

1426204

Y5410
Inactive leucine-rich repeat receptor-like serine/threonine-protein kinase At5g24100

1

20

High-throughput

0.621

High

1442765

Y3804
Probably inactive leucine-rich repeat receptor-like protein kinase At3g28040

1

20

High-throughput

0.621

High

1443456

Y5639
Probable leucine-rich repeat receptor-like protein kinase At5g63930

1

20

High-throughput

0.621

High

1456049

SBIR1
Leucine-rich repeat receptor-like serine/threonine/tyrosine-protein kinase SOBIR1

1

20

High-throughput

0.621

High

198932

BRI1
Protein BRASSINOSTEROID INSENSITIVE 1

1

20

High-throughput

0.618

High

235846

BAME1
Leucine-rich repeat receptor-like serine/threonine-protein kinase BAM1

1

20

Small-scale

0.618

High

1426164

FLS2
LRR receptor-like serine/threonine-protein kinase FLS2

1

20

High-throughput

0.618

High

1456046

RPK2
LRR receptor-like serine/threonine-protein kinase RPK2

1

19

Small-scale

0.618

High

1456054

CLV1
Receptor protein kinase CLAVATA1

1

20

Small-scale

0.618

High

265566

IQD6
Protein IQ-DOMAIN 6

1

9

High-throughput

0.541

High

945477

ACBP6
Acyl-CoA-binding domain-containing protein 6

1

3

High-throughput

0.541

High

1192552

TRXH3
Thioredoxin H3

1

1

High-throughput

0.541

High

1442907

UBC32
Ubiquitin-conjugating enzyme E2 32

1

15

High-throughput

0.541

High

1444497

MSBP2
Membrane steroid-binding protein 2

1

4

High-throughput

0.541

High

1456048

UBC34
Ubiquitin-conjugating enzyme E2 34

1

14

High-throughput

0.541

High

1456052

Q9SX96
BOS complex subunit TMEM147

1

9

High-throughput

0.541

High

1456056

MSBP1
Membrane steroid-binding protein 1

1

4

High-throughput

0.541

High

72571

HSDD3
3beta-hydroxysteroid-dehydrogenase/decarboxylase isoform 3

1

2

High-throughput

0.494

High

198571

O22211
UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase

1

2

High-throughput

0.494

High

1283622

Q84JD6
Intracellular protein transporter

1

2

High-throughput

0.494

High

1284558

HHP2
Heptahelical transmembrane protein 2

1

11

High-throughput

0.494

High

1422210

CNIH1
Protein cornichon homolog 1

1

10

High-throughput

0.494

High

1422553

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

5

High-throughput

0.494

High

1425808

GPC1
Glycerophosphocholine acyltransferase 1

1

1

High-throughput

0.494

High

1456055

HHP4
Heptahelical transmembrane protein 4

1

11

High-throughput

0.494

High

1443776

ACA12
Calcium-transporting ATPase 12, plasma membrane-type

1

1

High-throughput

0.481

High

1456053

MLO2
MLO-like protein 2

1

1

High-throughput

0.481

High

1456057

AMT12
Ammonium transporter 1 member 2

1

1

High-throughput

0.481

High

1320011

Q8LEC2
At4g30500

1

1

High-throughput

0.439

High

1444035

Q9M0B0
Uncharacterized protein AT4g30500

1

1

High-throughput

0.417

High

1247764

LUT1
Carotene epsilon-monooxygenase, chloroplastic

1

0

High-throughput

0.282

High

1320226

LPAT2
1-acyl-sn-glycerol-3-phosphate acyltransferase 2

1

0

High-throughput

0.282

High

1376295

Q94F23
Transmembrane protein

1

0

High-throughput

0.282

High

1376718

Q94K72
Ephrin-A3 protein

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025