Protein: IMPA2
Importin subunit alpha-2 (IMPa-2)

Gene: IMPA2
Organism: Arabidopsis thaliana
Interactions: 74
UniProt ID: F4JL11

Gene Ontology (top 5):
GO:0005635 - nuclear envelope
GO:0005730 - nucleolus
GO:0005829 - cytosol
GO:0006607 - NLS-bearing protein import into nucleus
GO:0008139 - nuclear localization sequence binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

102356

NU50A
Nuclear pore complex protein NUP50A

2

20

High-throughput

0.709

High

102360

IMB1
Importin subunit beta-1

1

20

Small-scale

0.595

High

102357

CDKD2
Cyclin-dependent kinase D-2

2

3

Small-scale

0.567

High

102314

MYB73
Transcription factor MYB73

2

4

High-throughput

0.566

High

102323

IAA17
Auxin-responsive protein IAA17

2

13

High-throughput

0.566

High

102331

FRI1
Ferritin-1, chloroplastic

2

5

High-throughput

0.566

High

102367

GAT25
GATA transcription factor 25

2

1

High-throughput

0.566

High

102330

CCA23
Cyclin-A2-3

2

2

Small-scale

0.549

High

102377

TERT
Telomerase reverse transcriptase

2

4

Small-scale

0.549

High

102322

ACT7
Actin-7

1

5

High-throughput

0.541

High

102340

MP705
Microtubule-associated protein 70-5

1

2

High-throughput

0.541

High

102355

ABA2
Xanthoxin dehydrogenase

1

1

High-throughput

0.541

High

102369

Q9LU74
AT5g57120/MUL3_6

1

6

High-throughput

0.541

High

102380

BCA3
Beta carbonic anhydrase 3

1

1

High-throughput

0.541

High

102319

REMO
Remorin

1

3

Small-scale

0.527

High

102311

O22179
At2g23280

1

4

High-throughput

0.494

High

102313

RZ1B
Glycine-rich RNA-binding protein RZ1B

1

2

High-throughput

0.494

High

102318

KIWI
RNA polymerase II transcriptional coactivator KIWI

1

2

High-throughput

0.494

High

102321

HAT22
Homeobox-leucine zipper protein HAT22

1

2

High-throughput

0.494

High

102324

HAT4
Homeobox-leucine zipper protein HAT4

1

2

High-throughput

0.494

High

102332

BH071
Transcription factor bHLH71

1

4

High-throughput

0.494

High

102333

FAMA
Transcription factor FAMA

1

4

High-throughput

0.494

High

102335

BH067
Transcription factor bHLH67

1

4

High-throughput

0.494

High

102336

TIF8
Protein TIFY 8

1

1

High-throughput

0.494

High

102337

SKI25
F-box/kelch-repeat protein SKIP25

1

5

High-throughput

0.494

High

102341

Q8H1S2
Uncharacterized protein At4g25920

1

2

High-throughput

0.494

High

102345

Q8L8N3
At2g17350

1

1

High-throughput

0.494

High

102347

Q8RWF8
Glycine-rich RNA-binding protein, putative

1

3

High-throughput

0.494

High

102350

GTE11
Transcription factor GTE11

1

13

High-throughput

0.494

High

102351

AHL13
AT-hook motif nuclear-localized protein 13

1

1

High-throughput

0.494

High

102354

HS23M
23.6 kDa heat shock protein, mitochondrial

1

7

High-throughput

0.494

High

102363

RHG1A
Probable E3 ubiquitin-protein ligase RHG1A

1

3

High-throughput

0.494

High

102364

WDR26
WD repeat-containing protein 26 homolog

1

7

High-throughput

0.494

High

102370

NIMI2
Protein NIM1-INTERACTING 2

1

2

High-throughput

0.494

High

102372

PKP4
Plastidial pyruvate kinase 4, chloroplastic

1

1

High-throughput

0.494

High

102376

Q9SIC8
Coiled-coil domain-containing protein 86

1

4

High-throughput

0.494

High

102378

HS26M
26.5 kDa heat shock protein, mitochondrial

1

6

High-throughput

0.494

High

102379

Q9SZZ4
At4g25660

1

3

High-throughput

0.494

High

102310

MCM6
DNA replication licensing factor MCM6

1

6

High-throughput

0.489

High

102359

CCD32
Cyclin-D3-2

1

3

High-throughput

0.489

High

102361

KRP3
Cyclin-dependent kinase inhibitor 3

1

6

High-throughput

0.489

High

102366

CCB23
Cyclin-B2-3

1

2

High-throughput

0.489

High

70602

A8MQH7
AT5G46840 protein

1

8

High-throughput

0.481

High

102358

NUP1
Nuclear pore complex protein NUP1

1

20

High-throughput

0.479

High

102320

CDKA1
Cyclin-dependent kinase A-1

1

4

High-throughput

0.470

High

102327

SMR6
Cyclin-dependent protein kinase inhibitor SMR6

1

3

High-throughput

0.470

High

102328

CCD51
Cyclin-D5-1

1

4

High-throughput

0.470

High

102339

KRP4
Cyclin-dependent kinase inhibitor 4

1

6

High-throughput

0.470

High

102353

KRP7
Cyclin-dependent kinase inhibitor 7

1

6

High-throughput

0.470

High

102365

E2FA
Transcription factor E2FA

1

2

High-throughput

0.470

High

102373

SMR8
Cyclin-dependent protein kinase inhibitor SMR8

1

3

High-throughput

0.470

High

102374

KRP2
Cyclin-dependent kinase inhibitor 2

1

1

High-throughput

0.470

High

102375

SMR2
Cyclin-dependent protein kinase inhibitor SMR2

1

1

High-throughput

0.470

High

102349

Q93WC7
AT5g57120/MUL3_6

1

6

High-throughput

0.457

High

102371

Q9LUK6
At5g46840

1

8

High-throughput

0.457

High

70745

A8MRQ8
SBP

1

5

High-throughput

0.439

High

75286

B3H7D4
Phospholipase-like protein

1

4

High-throughput

0.439

High

102316

IAA19
Auxin-responsive protein IAA19

1

13

High-throughput

0.439

High

102352

LHP1
Chromo domain-containing protein LHP1

1

16

High-throughput

0.439

High

102362

Q9FL94
AT5G45030 protein

1

3

High-throughput

0.439

High

102326

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

4

High-throughput

0.437

High

102317

O49617
AT4g35110/M4E13_160

1

4

High-throughput

0.417

High

102325

Q058P7
At5g17690

1

16

High-throughput

0.417

High

102329

Q2VWA2
Auxin-responsive protein

1

13

High-throughput

0.417

High

102334

Q6NQ78
At4g20730

1

2

High-throughput

0.417

High

102342

Q8L622
Uncharacterized protein At5g45030

1

3

High-throughput

0.417

High

102343

Q8L7G9
SBP

1

5

High-throughput

0.417

High

102312

MSI1
Histone-binding protein MSI1

1

14

Small-scale

0.407

High

102338

TIF4B
Protein TIFY 4B

2

0

High-throughput

0.323

High

102346

ERF99
Ethylene-responsive transcription factor 13

2

0

High-throughput

0.323

High

102344

Y4193
Uncharacterized protein At4g10930

1

0

High-throughput

0.282

High

102368

TCP19
Transcription factor TCP19

1

0

High-throughput

0.282

High

102348

ERCC2
General transcription and DNA repair factor IIH helicase subunit XPD

1

0

High-throughput

0.279

Low

102315

CKS1
Cyclin-dependent kinases regulatory subunit 1

1

0

High-throughput

0.269

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025