Protein: MPK3
Mitogen-activated protein kinase 3 (AtMPK3) (MAP kinase 3) (EC 2.7.11.24)

Gene: MPK3
Organism: Arabidopsis thaliana
Interactions: 179
UniProt ID: Q39023

Gene Ontology (top 5):
GO:0004672 - protein kinase activity
GO:0004707 - MAP kinase activity
GO:0005524 - ATP binding
GO:0005634 - nucleus
GO:0005938 - cell cortex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

305981

M2K4
Mitogen-activated protein kinase kinase 4

4

20

Small-scale

0.898

High

1183660

DUS1
Dual specificity protein phosphatase 1

2

20

High-throughput

0.800

High

1183655

P2C30
Probable protein phosphatase 2C 30

2

11

Small-scale

0.786

High

306343

Y2706
Probable receptor-like protein kinase At2g47060

1

13

Small-scale

0.734

High

1183568

CDKC2
Cyclin-dependent kinase C-2

1

20

Small-scale

0.724

High

1183610

CDKC1
Cyclin-dependent kinase C-1

1

20

Small-scale

0.724

High

1183616

OXI1
Serine/threonine-protein kinase OXI1

1

19

Small-scale

0.710

High

75187

B3H4R6
Protein kinase superfamily protein

1

19

High-throughput

0.647

High

88098

Y1677
Probable LRR receptor-like serine/threonine-protein kinase At1g67720

1

3

High-throughput

0.647

High

102090

PBL23
Probable serine/threonine-protein kinase PBL23

1

12

High-throughput

0.647

High

306701

LRK41
L-type lectin-domain containing receptor kinase IV.1

1

14

High-throughput

0.647

High

1183531

MPK3
Mitogen-activated protein kinase 3

1

15

Small-scale

0.647

High

1183536

CDPK3
Calcium-dependent protein kinase 3

1

12

High-throughput

0.647

High

1183570

GRIK1
Serine/threonine-protein kinase GRIK1

1

17

High-throughput

0.647

High

1183556

MARD1
Protein MARD1

3

1

High-throughput

0.636

High

1183307

MPK1
Mitogen-activated protein kinase 1

1

15

Small-scale

0.621

High

1183626

DUS1B
Dual specificity protein phosphatase 1B

1

20

Small-scale

0.621

High

200766

IAA18
Auxin-responsive protein IAA18

2

15

High-throughput

0.620

High

1183614

TCP23
Transcription factor TCP23

2

15

High-throughput

0.620

High

1183653

LIP5
Protein HOMOLOG OF MAMMALIAN LYST-INTERACTING PROTEIN 5

2

2

Small-scale

0.619

High

1167587

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

4

High-throughput

0.618

High

265660

NDK2
Nucleoside diphosphate kinase II, chloroplastic

2

6

Small-scale

0.614

High

235629

HFA4A
Heat stress transcription factor A-4a

1

8

Small-scale

0.586

High

1183628

VIP1
Transcription factor VIP1

1

13

Small-scale

0.586

High

60907

A2RVK1
At2g40290

1

6

High-throughput

0.579

High

1183569

Q8W569
AT4g26650/T15N24_100

1

11

High-throughput

0.579

High

1183579

EIF3B
Eukaryotic translation initiation factor 3 subunit B

1

9

High-throughput

0.579

High

1183611

Q9LHS5
Cell division related protein-like

1

4

High-throughput

0.579

High

1183648

ERLL1
pEARLI1-like lipid transfer protein 1

1

1

Small-scale

0.578

High

200964

GBLPA
Small ribosomal subunit protein RACK1z

1

14

Small-scale

0.561

High

1183577

ZAT10
Zinc finger protein ZAT10

1

2

Small-scale

0.549

High

199059

O22691
At1g04330

1

1

High-throughput

0.541

High

1182146

2AAA
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

1

3

High-throughput

0.541

High

1183547

NFYA7
Nuclear transcription factor Y subunit A-7

1

9

High-throughput

0.541

High

1183566

DGK3
Diacylglycerol kinase 3

1

4

High-throughput

0.541

High

1183584

TCP15
Transcription factor TCP15

1

20

High-throughput

0.541

High

1183613

SCRM2
Transcription factor SCREAM2

1

10

High-throughput

0.541

High

1183615

ZHD14
Zinc-finger homeodomain protein 14

1

1

High-throughput

0.541

High

1183634

TCP13
Transcription factor TCP13

1

7

High-throughput

0.541

High

1183631

Q9S7L6
At2g05250/F5G3.15

1

8

High-throughput

0.528

High

535754

NIA2
Nitrate reductase [NADH] 2

1

5

Small-scale

0.527

High

1183586

MYB44
Transcription factor MYB44

1

20

Small-scale

0.527

High

1183622

AK1
Aspartokinase 1, chloroplastic

1

0

High-throughput

0.518

High

1183627

VQ9
VQ motif-containing protein 9

1

0

High-throughput

0.518

High

1183565

EF103
Ethylene-responsive transcription factor 6

1

20

Small-scale

0.515

High

146775

DRB1
Double-stranded RNA-binding protein 1

1

0

Small-scale

0.513

High

49251

ABI4
Ethylene-responsive transcription factor ABI4

1

20

High-throughput

0.501

High

75230

RVE7
Protein REVEILLE 7

1

20

High-throughput

0.501

High

90463

BBX19
B-box zinc finger protein 19

1

9

High-throughput

0.501

High

100417

TRB4
Telomere repeat-binding factor 4

1

5

High-throughput

0.501

High

101169

MYB88
Transcription factor MYB88

1

20

High-throughput

0.501

High

101537

F4J1R5
Myb domain protein 110

1

20

High-throughput

0.501

High

103446

RVE2
Protein REVEILLE 2

1

20

High-throughput

0.501

High

103854

RVE1
Protein REVEILLE 1

1

20

High-throughput

0.501

High

306317

BH106
Transcription factor bHLH106

1

12

High-throughput

0.501

High

308376

BBX23
B-box zinc finger protein 23

1

9

High-throughput

0.501

High

607861

EFTU
Elongation factor Tu, chloroplastic

1

10

High-throughput

0.501

High

711977

AGL1
Agamous-like MADS-box protein AGL1

1

8

High-throughput

0.501

High

749557

IAA5
Auxin-responsive protein IAA5

1

15

High-throughput

0.501

High

774878

AP3
Floral homeotic protein APETALA 3

1

5

High-throughput

0.501

High

857876

HGL2
Homeobox-leucine zipper protein GLABRA 2

1

14

High-throughput

0.501

High

873817

TF2B1
Transcription initiation factor IIB-1

1

8

High-throughput

0.501

High

1020262

CCA1
Protein CCA1

1

20

High-throughput

0.501

High

1169100

MY115
Transcription factor MYB115

1

20

High-throughput

0.501

High

1175793

MYB96
Transcription factor MYB96

1

20

High-throughput

0.501

High

1183532

Q39028
ATMYB2

1

20

High-throughput

0.501

High

1183533

CONS
Zinc finger protein CONSTANS

1

9

High-throughput

0.501

High

1183534

TGA1
Transcription factor TGA1

1

7

High-throughput

0.501

High

1183535

Q3E8Z9
At5g27810

1

20

High-throughput

0.501

High

1183537

AIL6
AP2-like ethylene-responsive transcription factor AIL6

1

20

High-throughput

0.501

High

1183538

Q56FQ1
Activator of spomin LUC3

1

14

High-throughput

0.501

High

1183540

SNZ
AP2-like ethylene-responsive transcription factor SNZ

1

20

High-throughput

0.501

High

1183541

SMZ
AP2-like ethylene-responsive transcription factor SMZ

1

20

High-throughput

0.501

High

1183542

MB3R5
Transcription factor MYB3R-5

1

20

High-throughput

0.501

High

1183543

MYB56
Transcription factor MYB56

1

20

High-throughput

0.501

High

1183544

Q6R0E4
MYB transcription factor

1

19

High-throughput

0.501

High

1183545

RVE4
Protein REVEILLE 4

1

20

High-throughput

0.501

High

1183548

DOF18
Dof zinc finger protein DOF1.8

1

20

High-throughput

0.501

High

1183549

NFYB6
Nuclear transcription factor Y subunit B-6

1

15

High-throughput

0.501

High

1183551

GAT24
GATA transcription factor 24

1

8

High-throughput

0.501

High

1183553

NFYC9
Nuclear transcription factor Y subunit C-9

1

14

High-throughput

0.501

High

1183555

ERF99
Ethylene-responsive transcription factor 13

1

20

High-throughput

0.501

High

1183557

TCP4
Transcription factor TCP4

1

7

High-throughput

0.501

High

1183558

Q8RXU8
MYB transcription factor

1

11

High-throughput

0.501

High

1183559

AI5L1
ABSCISIC ACID-INSENSITIVE 5-like protein 1

1

8

High-throughput

0.501

High

1183560

BLH5
BEL1-like homeodomain protein 5

1

3

High-throughput

0.501

High

1183562

PHLC
Myb family transcription factor PHL12

1

20

High-throughput

0.501

High

1183563

CLPB4
Chaperone protein ClpB4, mitochondrial

1

4

High-throughput

0.501

High

1183564

PHO32
Universal stress protein PHOS32

1

2

Small-scale

0.501

High

1183567

ERF69
Ethylene-responsive transcription factor ERF069

1

20

High-throughput

0.501

High

1183571

WRK20
Probable WRKY transcription factor 20

1

20

High-throughput

0.501

High

1183572

WRK69
Probable WRKY transcription factor 69

1

20

High-throughput

0.501

High

1183573

PFKA3
ATP-dependent 6-phosphofructokinase 3

1

10

High-throughput

0.501

High

1183574

LRP1
Protein LATERAL ROOT PRIMORDIUM 1

1

5

High-throughput

0.501

High

1183575

MB3R4
Transcription factor MYB3R-4

1

20

High-throughput

0.501

High

1183576

ARFB
Auxin response factor 2

1

14

High-throughput

0.501

High

1183578

GPLPB
Small ribosomal subunit protein RACK1y

1

11

Small-scale

0.501

High

1183580

TCP22
Transcription factor TCP22

1

20

High-throughput

0.501

High

1183581

MYB20
Transcription factor MYB20

1

20

High-throughput

0.501

High

1183582

RGL1
DELLA protein RGL1

1

20

High-throughput

0.501

High

1183583

BH148
Transcription factor bHLH148

1

3

High-throughput

0.501

High

1183585

SCL28
Scarecrow-like protein 28

1

20

High-throughput

0.501

High

1183587

Q9FF65
At5g05090

1

20

High-throughput

0.501

High

1183588

ALFL1
PHD finger protein ALFIN-LIKE 1

1

7

High-throughput

0.501

High

1183589

Q9FFJ9
At5g05790

1

20

High-throughput

0.501

High

1183591

NFYC6
Nuclear transcription factor Y subunit C-6

1

14

High-throughput

0.501

High

1183592

AGL80
Agamous-like MADS-box protein AGL80

1

10

High-throughput

0.501

High

1183593

Q9FJS9
At5g56840

1

20

High-throughput

0.501

High

1183594

Q9FL19
AGAMOUS-like 76

1

20

High-throughput

0.501

High

1183596

AGL75
Agamous-like MADS-box protein AGL75

1

20

High-throughput

0.501

High

1183597

GDL88
GDSL esterase/lipase At5g62930

1

3

High-throughput

0.501

High

1183598

NFYC4
Nuclear transcription factor Y subunit C-4

1

14

High-throughput

0.501

High

1183599

SRM1
Transcription factor SRM1

1

20

High-throughput

0.501

High

1183601

Q9FRI3
Myb domain protein 116

1

20

High-throughput

0.501

High

1183602

TCP21
Transcription factor TCP21

1

15

High-throughput

0.501

High

1183603

E2FC
Transcription factor E2FC

1

2

High-throughput

0.501

High

1183606

TGT1
Trihelix transcription factor GT-1

1

15

High-throughput

0.501

High

1183607

MYB64
Transcription factor MYB64

1

20

High-throughput

0.501

High

1183609

MY108
Transcription factor MYB108

1

20

High-throughput

0.501

High

1183612

SCL3
Scarecrow-like protein 3

1

20

High-throughput

0.501

High

1183617

DOF57
Dof zinc finger protein DOF5.7

1

20

High-throughput

0.501

High

1183618

Q9LTJ5
MYB transcription factor

1

20

High-throughput

0.501

High

1183620

TOE2
AP2-like ethylene-responsive transcription factor TOE2

1

20

High-throughput

0.501

High

1183621

HEC3
Transcription factor HEC3

1

20

High-throughput

0.501

High

1183623

DRE1A
Dehydration-responsive element-binding protein 1A

1

20

High-throughput

0.501

High

1183624

Q9M118
Myb domain protein 55

1

20

High-throughput

0.501

High

1183625

AGL18
Agamous-like MADS-box protein AGL18

1

15

High-throughput

0.501

High

1183630

SCL21
Scarecrow-like protein 21

1

20

High-throughput

0.501

High

1183632

FLC
MADS-box protein FLOWERING LOCUS C

1

10

High-throughput

0.501

High

1183635

MYB93
Transcription factor MYB93

1

20

High-throughput

0.501

High

1183636

WUS
Protein WUSCHEL

1

3

High-throughput

0.501

High

1183637

WER
Transcription factor WER

1

20

High-throughput

0.501

High

1183638

TAD2A
Transcriptional adapter ADA2a

1

4

High-throughput

0.501

High

1183639

NFYB9
Nuclear transcription factor Y subunit B-9

1

15

High-throughput

0.501

High

1183641

ERF55
Ethylene-responsive transcription factor ERF055

1

20

High-throughput

0.501

High

1183642

NAC37
NAC domain-containing protein 37

1

8

High-throughput

0.501

High

1183643

TCX6
Protein tesmin/TSO1-like CXC 6

1

2

High-throughput

0.501

High

1183644

Q9SLH1
Myb domain protein 81

1

20

High-throughput

0.501

High

1183645

NFYC1
Nuclear transcription factor Y subunit C-1

1

14

High-throughput

0.501

High

1183646

MYB26
Transcription factor MYB26

1

20

High-throughput

0.501

High

1183647

MYB57
Transcription factor MYB57

1

20

High-throughput

0.501

High

1183649

SCL26
Scarecrow-like protein 26

1

20

High-throughput

0.501

High

1183650

WRK53
Probable WRKY transcription factor 53

1

20

High-throughput

0.501

High

1183651

NFYA5
Nuclear transcription factor Y subunit A-5

1

9

High-throughput

0.501

High

1183656

MYB80
Transcription factor MYB80

1

20

High-throughput

0.501

High

1183657

Q9XIE7
AGAMOUS-like 50

1

11

High-throughput

0.501

High

1183658

LHW
Transcription factor LHW

1

14

High-throughput

0.501

High

1183659

GAT20
GATA transcription factor 20

1

15

High-throughput

0.501

High

1183661

WRK47
Probable WRKY transcription factor 47

1

20

High-throughput

0.501

High

1183662

AGL49
Agamous-like MADS-box protein AGL49

1

11

High-throughput

0.501

High

1183663

NFYC3
Nuclear transcription factor Y subunit C-3

1

14

High-throughput

0.501

High

1183664

Q9ZVL8
AGAMOUS-like 85

1

6

High-throughput

0.501

High

1183652

Q9SYI9
AT4g01920/T7B11_18

1

3

High-throughput

0.494

High

549365

NIA1
Nitrate reductase [NADH] 1

1

4

Small-scale

0.481

High

308423

PTP1
Protein-tyrosine-phosphatase PTP1

1

16

Small-scale

0.481

High

1183629

Q9MAR2
At1g43860

1

0

High-throughput

0.480

High

198680

O22248
Alpha/beta-Hydrolases superfamily protein

1

2

High-throughput

0.457

High

266230

C83B1
Cytochrome P450 83B1

1

2

High-throughput

0.457

High

615615

NRPB1
DNA-directed RNA polymerase II subunit RPB1

1

3

Small-scale

0.457

High

1020088

CDC5L
Cell division cycle 5-like protein

1

20

High-throughput

0.457

High

1183539

Q6ID73
At2g26695

1

11

High-throughput

0.457

High

1183546

SINA3
E3 ubiquitin-protein ligase SINAT3

1

7

High-throughput

0.457

High

1183550

Q8GUJ6
At4g28530

1

15

High-throughput

0.457

High

1183554

TRP1
Telomere repeat-binding protein 1

1

10

High-throughput

0.457

High

1183561

MSRB7
Peptide methionine sulfoxide reductase B7

1

5

High-throughput

0.457

High

1183590

NFYB2
Nuclear transcription factor Y subunit B-2

1

15

High-throughput

0.457

High

1183595

Q9FL30
WRKY family transcription factor

1

2

High-throughput

0.457

High

1183600

DPA
Transcription factor-like protein DPA

1

2

High-throughput

0.457

High

1183604

P24D4
Transmembrane emp24 domain-containing protein p24delta4

1

2

High-throughput

0.457

High

1183605

Q9FWT4
ATP-dependent protease La

1

4

High-throughput

0.457

High

1183608

ARID2
AT-rich interactive domain-containing protein 2

1

1

High-throughput

0.457

High

1183619

GPLPC
Small ribosomal subunit protein RACK1x

1

11

Small-scale

0.457

High

1183633

EAP3
Protein ENDOPLASMIC RETICULUM-ARRESTED PEN3

1

3

High-throughput

0.457

High

1183640

CLC1
Clathrin light chain 1

1

2

High-throughput

0.457

High

1183654

LBD39
LOB domain-containing protein 39

1

20

High-throughput

0.457

High

1183665

PES1
Phytyl ester synthase 1, chloroplastic

1

2

High-throughput

0.457

High

235525

EIF3C
Eukaryotic translation initiation factor 3 subunit C

1

0

High-throughput

0.261

Low

1183552

SOBRL
Probable carboxylesterase SOBER1-like

1

0

High-throughput

0.261

Low


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Last updated: 11Aug2025