Protein: CRK2
Cysteine-rich receptor-like protein kinase 2 (Cysteine-rich RLK2) (EC 2.7.11.-)

Gene: CRK2
Organism: Arabidopsis thaliana
Interactions: 30
UniProt ID: Q9CAL3

Gene Ontology (top 5):
GO:0004672 - protein kinase activity
GO:0004674 - protein serine/threonine kinase activity
GO:0005524 - ATP binding
GO:0005886 - plasma membrane
GO:0006468 - protein phosphorylation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1423448

RAA1C
Ras-related protein RABA1c

1

3

High-throughput

0.733

High

1423454

RAH1C
Ras-related protein RABH1c

1

2

High-throughput

0.733

High

87839

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

1

20

High-throughput

0.698

High

1423453

Q9SLD0
Leucine-rich repeat protein kinase family protein

1

20

High-throughput

0.698

High

1423455

RAC8
Rac-like GTP-binding protein ARAC8

1

0

High-throughput

0.695

High

1423447

CRK2
Cysteine-rich receptor-like protein kinase 2

1

17

Small-scale

0.647

High

1423452

POP3
Stress-response A/B barrel domain-containing protein HS1

1

1

High-throughput

0.568

High

873686

TPIS
Triosephosphate isomerase, cytosolic

1

0

High-throughput

0.543

High

72554

HSDD3
3beta-hydroxysteroid-dehydrogenase/decarboxylase isoform 3

1

1

High-throughput

0.541

High

265434

IQD6
Protein IQ-DOMAIN 6

1

15

High-throughput

0.541

High

945442

ACBP6
Acyl-CoA-binding domain-containing protein 6

1

3

High-throughput

0.541

High

1184146

PLCD2
Phosphoinositide phospholipase C 2

1

1

High-throughput

0.541

High

1376758

MLO9
MLO-like protein 9

1

5

High-throughput

0.541

High

1423449

NHL3
NDR1/HIN1-like protein 3

1

20

High-throughput

0.541

High

1423451

UBC32
Ubiquitin-conjugating enzyme E2 32

1

20

High-throughput

0.541

High

1423456

Q9SX96
BOS complex subunit TMEM147

1

7

High-throughput

0.541

High

1423458

Q9SZP6
AT4g38690/F20M13_250

1

3

High-throughput

0.541

High

1168672

GDL18
GDSL esterase/lipase 22

1

2

Small-scale

0.527

High

1355477

GDL19
Inactive GDSL esterase/lipase-like protein 23

1

2

Small-scale

0.527

High

1283605

Q84JD6
Intracellular protein transporter

1

3

High-throughput

0.494

High

1284468

HHP2
Heptahelical transmembrane protein 2

1

20

High-throughput

0.494

High

1376095

BET12
Bet1-like SNARE 1-2

1

20

High-throughput

0.494

High

1409110

Q9AST5
ER membrane protein complex subunit 6

1

9

High-throughput

0.494

High

1422057

CNIH1
Protein cornichon homolog 1

1

14

High-throughput

0.494

High

1422457

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

10

High-throughput

0.494

High

1423450

PRA1E
PRA1 family protein E

1

1

High-throughput

0.494

High

1423457

HHP4
Heptahelical transmembrane protein 4

1

20

High-throughput

0.494

High

1423459

TRXH7
Thioredoxin H7

1

5

High-throughput

0.494

High

1300084

Q8GYH0
Core-2/I-branching beta-1,6-N-acetylglucosaminyltransferase family protein

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025