Protein: CDPK1
Calcium-dependent protein kinase 1 (AtCDPK 1) (CDPK 1) (EC 2.7.11.1) (Calcium-dependent protein kinase isoform AK1)

Gene: CDPK1, CPK1
Organism: Arabidopsis thaliana
Interactions: 66
UniProt ID: Q06850

Gene Ontology (top 5):
GO:0004672 - protein kinase activity
GO:0004674 - protein serine/threonine kinase activity
GO:0005509 - calcium ion binding
GO:0005524 - ATP binding
GO:0005777 - peroxisome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

307160

CNBL4
Calcineurin B-like protein 4

1

5

High-throughput

0.621

High

1057378

KIN10
SNF1-related protein kinase catalytic subunit alpha KIN10

1

6

High-throughput

0.621

High

1057387

CIPK1
CBL-interacting serine/threonine-protein kinase 1

1

3

High-throughput

0.621

High

1057402

AB6G
ABC transporter G family member 6

1

2

High-throughput

0.621

High

1057417

CLV1
Receptor protein kinase CLAVATA1

1

3

High-throughput

0.621

High

1057421

AB3G
ABC transporter G family member 3

1

3

High-throughput

0.621

High

1057408

AB29B
ABC transporter B family member 29, chloroplastic

1

0

High-throughput

0.589

High

1057375

CDPK1
Calcium-dependent protein kinase 1

1

7

Small-scale

0.575

High

306531

CLV2
Receptor-like protein CLAVATA2

1

4

High-throughput

0.555

High

1057377

AKT2
Potassium channel AKT2/3

1

4

High-throughput

0.555

High

1057405

CNG13
Putative cyclic nucleotide-gated ion channel 13

1

5

High-throughput

0.555

High

1057409

CNGC9
Putative cyclic nucleotide-gated ion channel 9

1

3

High-throughput

0.555

High

1030844

14332
14-3-3-like protein GF14 omega

1

2

High-throughput

0.489

High

611583

GPA1
Guanine nucleotide-binding protein alpha-1 subunit

1

1

High-throughput

0.481

High

840556

14335
14-3-3-like protein GF14 upsilon

1

2

High-throughput

0.481

High

1057410

NSF
Vesicle-fusing ATPase

1

1

High-throughput

0.481

High

1020708

ERS2
Ethylene response sensor 2

1

0

High-throughput

0.460

High

1057380

PMA10
ATPase 10, plasma membrane-type

1

0

High-throughput

0.460

High

1057419

ANXD2
Annexin D2

1

0

High-throughput

0.460

High

198366

GOS12
Golgi SNAP receptor complex member 1-2

1

1

High-throughput

0.439

High

199078

LHTL3
Lysine histidine transporter-like 3

1

7

High-throughput

0.439

High

306309

AVT1A
Amino acid transporter AVT1A

1

5

High-throughput

0.439

High

307069

GLR29
Glutamate receptor 2.9

1

1

High-throughput

0.439

High

308460

DTX49
Protein DETOXIFICATION 49

1

8

High-throughput

0.439

High

854983

14334
14-3-3-like protein GF14 phi

1

2

High-throughput

0.439

High

1020065

CLCB
Chloride channel protein CLC-b

1

1

High-throughput

0.439

High

1020082

CLCD
Chloride channel protein CLC-d

1

1

High-throughput

0.439

High

1050374

PTR7
Protein NRT1/ PTR FAMILY 6.3

1

2

High-throughput

0.439

High

1057381

SUC7
Sucrose transport protein SUC7

1

2

High-throughput

0.439

High

1057382

SUC6
Putative sucrose transport protein SUC6

1

2

High-throughput

0.439

High

1057383

CAAT1
Cationic amino acid transporter 1

1

1

High-throughput

0.439

High

1057384

PTR26
Protein NRT1/ PTR FAMILY 8.4

1

2

High-throughput

0.439

High

1057385

AAP5
Amino acid permease 5

1

6

High-throughput

0.439

High

1057386

STP14
Sugar transport protein 14

1

2

High-throughput

0.439

High

1057388

PUP22
Probable purine permease 22

1

3

High-throughput

0.439

High

1057391

EDL12
Sugar transporter ERD6-like 12

1

2

High-throughput

0.439

High

1057392

ERDL4
Sugar transporter ERD6-like 4

1

2

High-throughput

0.439

High

1057395

CAAT9
Cationic amino acid transporter 9, chloroplastic

1

1

High-throughput

0.439

High

1057396

SUC4
Sucrose transport protein SUC4

1

2

High-throughput

0.439

High

1057397

GLR13
Glutamate receptor 1.3

1

1

High-throughput

0.439

High

1057399

LHT1
Lysine histidine transporter 1

1

6

High-throughput

0.439

High

1057400

AVT3A
Amino acid transporter AVT3A

1

5

High-throughput

0.439

High

1057401

KCO2
Two-pore potassium channel 2

1

1

High-throughput

0.439

High

1057403

DTX28
Protein DETOXIFICATION 28

1

8

High-throughput

0.439

High

1057404

PUP14
Purine permease 14

1

3

High-throughput

0.439

High

1057406

AVT6A
Amino acid transporter AVT6A

1

6

High-throughput

0.439

High

1057407

DTX19
Protein DETOXIFICATION 19

1

8

High-throughput

0.439

High

1057412

DTX3
Protein DETOXIFICATION 3

1

8

High-throughput

0.439

High

1057413

PROT3
Proline transporter 3

1

6

High-throughput

0.439

High

1057415

STP9
Sugar transport protein 9

1

2

High-throughput

0.439

High

1057416

PUP4
Probable purine permease 4

1

3

High-throughput

0.439

High

1057418

DTX51
Protein DETOXIFICATION 51

1

8

High-throughput

0.439

High

1057420

PUP5
Probable purine permease 5

1

3

High-throughput

0.439

High

1057423

DTX53
Protein DETOXIFICATION 53

1

8

High-throughput

0.439

High

1057393

LHP1
Chromo domain-containing protein LHP1

2

0

High-throughput

0.323

High

574982

PHYB
Phytochrome B

1

0

High-throughput

0.251

Low

1057376

BRX
Protein BREVIS RADIX

1

0

High-throughput

0.251

Low

1057379

SY111
Syntaxin-related protein KNOLLE

1

0

High-throughput

0.251

Low

1057389

PHO1
Phosphate transporter PHO1

1

0

High-throughput

0.251

Low

1057390

GDU4
Protein GLUTAMINE DUMPER 4

1

0

High-throughput

0.251

Low

1057394

MLO13
MLO-like protein 13

1

0

High-throughput

0.251

Low

1057398

CCX2
Cation/calcium exchanger 2

1

0

High-throughput

0.251

Low

1057411

VA726
Putative vesicle-associated membrane protein 726

1

0

High-throughput

0.251

Low

1057414

FLA2
Fasciclin-like arabinogalactan protein 2

1

0

High-throughput

0.251

Low

1057422

Q9ZV90
F9K20.24 protein

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025