Protein: IAA3
Auxin-responsive protein IAA3 (Indoleacetic acid-induced protein 3) (Short hypocotyl) (Suppressor of HY2)

Gene: IAA3
Organism: Arabidopsis thaliana
Interactions: 81
UniProt ID: Q38822

Gene Ontology (top 5):
GO:0000976 - transcription cis-regulatory region binding
GO:0003700 - DNA-binding transcription factor activity
GO:0005634 - nucleus
GO:0009733 - response to auxin
GO:0009734 - auxin-activated signaling pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1181770

TIR1
Protein TRANSPORT INHIBITOR RESPONSE 1

8

20

Small-scale

0.963

High

885953

IAA1
Auxin-responsive protein IAA1

6

20

Small-scale

0.947

High

200700

IAA16
Auxin-responsive protein IAA16

5

20

High-throughput

0.922

High

885999

IAA2
Auxin-responsive protein IAA2

5

20

High-throughput

0.922

High

1181776

IAA31
Auxin-responsive protein IAA31

5

20

High-throughput

0.922

High

1020723

IAA17
Auxin-responsive protein IAA17

4

20

High-throughput

0.911

High

200801

IAA19
Auxin-responsive protein IAA19

4

20

High-throughput

0.907

High

749504

IAA4
Auxin-responsive protein IAA4

4

20

High-throughput

0.907

High

749546

IAA5
Auxin-responsive protein IAA5

4

20

High-throughput

0.907

High

1181767

IAA13
Auxin-responsive protein IAA13

4

20

High-throughput

0.907

High

1181788

IAA34
Auxin-responsive protein IAA34

4

20

High-throughput

0.907

High

1181810

IAA28
Auxin-responsive protein IAA28

4

20

High-throughput

0.907

High

1181812

IAA27
Auxin-responsive protein IAA27

4

20

High-throughput

0.907

High

200757

IAA18
Auxin-responsive protein IAA18

4

20

High-throughput

0.903

High

1181761

IAA7
Auxin-responsive protein IAA7

4

20

High-throughput

0.902

High

1181765

IAA11
Auxin-responsive protein IAA11

4

20

High-throughput

0.902

High

1181762

IAA8
Auxin-responsive protein IAA8

4

20

High-throughput

0.898

High

1181779

IAA26
Auxin-responsive protein IAA26

3

20

High-throughput

0.878

High

1181760

IAA6
Auxin-responsive protein IAA6

3

20

High-throughput

0.873

High

1181764

IAA10
Auxin-responsive protein IAA10

3

20

High-throughput

0.873

High

1181782

IAA32
Auxin-responsive protein IAA32

3

20

High-throughput

0.873

High

200853

IAA20
Auxin-responsive protein IAA20

3

20

High-throughput

0.860

High

1181759

IAA3
Auxin-responsive protein IAA3

3

20

High-throughput

0.860

High

1181763

IAA9
Auxin-responsive protein IAA9

3

20

High-throughput

0.860

High

1181766

IAA12
Auxin-responsive protein IAA12

3

20

High-throughput

0.860

High

1181783

ARFS
Auxin response factor 19

3

20

Small-scale

0.860

High

1181801

AFB2
Protein AUXIN SIGNALING F-BOX 2

3

20

Small-scale

0.840

High

1020437

ARFG
Auxin response factor 7

3

20

Small-scale

0.837

High

1020465

ARFE
Auxin response factor 5

3

20

Small-scale

0.829

High

1181768

IAA14
Auxin-responsive protein IAA14

2

20

High-throughput

0.815

High

1181795

IAA33
Auxin-responsive protein IAA33

2

20

High-throughput

0.800

High

1181790

IAA15
Auxin-responsive protein IAA15

2

20

High-throughput

0.768

High

1181813

ARFF
Auxin response factor 6

2

20

High-throughput

0.768

High

1181811

GRH1
GRR1-like protein 1

2

20

Small-scale

0.767

High

46640

A0A2H1ZEF6
Auxin-responsive protein

2

20

High-throughput

0.754

High

1181804

IAA30
Auxin-responsive protein IAA30

1

20

High-throughput

0.656

High

1181809

ARFI
Auxin response factor 9

1

19

High-throughput

0.656

High

146459

IMPA3
Importin subunit alpha-3

2

13

High-throughput

0.620

High

198456

O22179
At2g23280

2

20

High-throughput

0.620

High

199873

MYB73
Transcription factor MYB73

2

20

High-throughput

0.620

High

1181773

TIF8
Protein TIFY 8

2

4

High-throughput

0.620

High

1181778

ARR14
Two-component response regulator ARR14

2

10

High-throughput

0.620

High

1181789

RGL1
DELLA protein RGL1

2

9

High-throughput

0.620

High

1181791

TCP15
Transcription factor TCP15

2

20

High-throughput

0.620

High

1181799

Y5142
B3 domain-containing protein At5g60142

2

7

High-throughput

0.620

High

1181806

TCP3
Transcription factor TCP3

2

20

High-throughput

0.620

High

306112

O80533
At1g09500/F14J9_16

3

2

High-throughput

0.613

High

1181793

ARFH
Auxin response factor 8

2

20

High-throughput

0.595

High

1181786

TPL
Protein TOPLESS

2

20

Small-scale

0.576

High

1181803

Q9LXU1
Cell differentiation, Rcd1-like protein

1

14

High-throughput

0.560

High

1181769

ERF42
Ethylene-responsive transcription factor ERF042

1

10

High-throughput

0.541

High

1181772

TPR3
Topless-related protein 3

1

20

High-throughput

0.541

High

1181774

BH063
Transcription factor bHLH63

1

8

High-throughput

0.541

High

1181792

ABR1
Ethylene-responsive transcription factor ABR1

1

12

High-throughput

0.541

High

1181800

CIA2
Protein CHLOROPLAST IMPORT APPARATUS 2

1

5

High-throughput

0.541

High

1181807

MYB77
Transcription factor MYB77

1

20

High-throughput

0.541

High

46733

A0A384L1A6

2

4

High-throughput

0.533

High

574986

PHYB
Phytochrome B

1

0

Small-scale

0.505

High

75321

B3H7D8
NAC

1

1

High-throughput

0.494

High

1181777

GRS16
Bifunctional monothiol glutaredoxin-S16, chloroplastic

1

2

High-throughput

0.494

High

1181780

GRS15
Monothiol glutaredoxin-S15, mitochondrial

1

2

High-throughput

0.494

High

1181798

TPR2
Topless-related protein 2

1

20

High-throughput

0.481

High

1181805

AI5L5
ABSCISIC ACID-INSENSITIVE 5-like protein 5

1

8

Small-scale

0.481

High

1181814

ARFD
Auxin response factor 4

1

20

High-throughput

0.481

High

1181775

UBQ10
Polyubiquitin 10 [Cleaved into: Ubiquitin]

1

2

Small-scale

0.479

High

1181796

Q9LE10
MJK13.10 protein

1

2

Small-scale

0.464

High

146364

ELF4
Protein EARLY FLOWERING 4

1

2

High-throughput

0.457

High

308535

ELF3
Protein EARLY FLOWERING 3

1

1

High-throughput

0.457

High

1020259

CCA1
Protein CCA1

1

6

High-throughput

0.457

High

1064201

CSK21
Casein kinase II subunit alpha-1

1

18

High-throughput

0.457

High

1181781

CDF3
Cyclic dof factor 3

1

7

High-throughput

0.457

High

1181784

CDF1
Cyclic dof factor 1

1

7

High-throughput

0.457

High

1181785

CDF2
Cyclic dof factor 2

1

7

High-throughput

0.457

High

1181787

CRY2
Cryptochrome-2

1

2

High-throughput

0.457

High

1181797

APRR1
Two-component response regulator-like APRR1

1

10

High-throughput

0.457

High

1181802

BIC1
Protein BIC1

1

1

High-throughput

0.457

High

1181808

PYL3
Abscisic acid receptor PYL3

1

3

High-throughput

0.457

High

1181771

Q6IDA3
At5g52547

1

4

High-throughput

0.439

High

101215

F4ISN5
non-specific serine/threonine protein kinase

1

7

High-throughput

0.417

High

1181794

Q9FK52
non-specific serine/threonine protein kinase

1

6

High-throughput

0.417

High


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Last updated: 11Aug2025