Protein: ETR1
Ethylene receptor 1 (AtETR1) (EC 2.7.13.3) (Protein ETHYLENE RESPONSE 1) (Protein ETR1)

Gene: ETR1
Organism: Arabidopsis thaliana
Interactions: 44
UniProt ID: P49333

Gene Ontology (top 5):
GO:0000155 - phosphorelay sensor kinase activity
GO:0002237 - response to molecule of bacterial origin
GO:0004673 - protein histidine kinase activity
GO:0005524 - ATP binding
GO:0005783 - endoplasmic reticulum

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

881387

AHP1
Histidine-containing phosphotransfer protein 1

3

20

Small-scale

0.749

High

881356

ETR2
Ethylene receptor 2

1

16

Small-scale

0.740

High

881352

ETR1
Ethylene receptor 1

2

15

Small-scale

0.737

High

881355

CTR1
Serine/threonine-protein kinase CTR1

6

4

Small-scale

0.736

High

881386

AHP2
Histidine-containing phosphotransfer protein 2

2

20

Small-scale

0.687

High

881354

ERS2
Ethylene response sensor 2

1

15

Small-scale

0.665

High

881358

ERS1
Ethylene response sensor 1

1

16

Small-scale

0.665

High

881388

EIN4
Protein EIN4

1

16

Small-scale

0.665

High

881379

AHP3
Histidine-containing phosphotransfer protein 3

2

20

Small-scale

0.665

High

881378

EIN2
Ethylene-insensitive protein 2

2

4

Small-scale

0.636

High

101247

RTE1
Protein REVERSION-TO-ETHYLENE SENSITIVITY1

2

1

Small-scale

0.628

High

881370

NHL3
NDR1/HIN1-like protein 3

1

2

High-throughput

0.541

High

881374

UBC32
Ubiquitin-conjugating enzyme E2 32

1

3

High-throughput

0.541

High

881380

UBC34
Ubiquitin-conjugating enzyme E2 34

1

3

High-throughput

0.541

High

881357

MMGT
Membrane magnesium transporter

1

0

High-throughput

0.518

High

881364

BET12
Bet1-like SNARE 1-2

1

0

High-throughput

0.518

High

881377

Y1680
Probable leucine-rich repeat receptor-like protein kinase At1g68400

1

0

High-throughput

0.518

High

881381

Q9SX96
BOS complex subunit TMEM147

1

0

High-throughput

0.518

High

881383

Q9SZT7
Cytochrome P450, family 81, subfamily D, polypeptide 8

1

0

High-throughput

0.518

High

881369

CDKD2
Cyclin-dependent kinase D-2

1

0

High-throughput

0.513

High

265240

IQD6
Protein IQ-DOMAIN 6

1

1

High-throughput

0.494

High

881359

HHP2
Heptahelical transmembrane protein 2

1

1

High-throughput

0.494

High

881362

TBL18
Protein trichome birefringence-like 18

1

1

High-throughput

0.494

High

881363

ENAP1
Trihelix transcription factor ENAP1

1

1

High-throughput

0.494

High

881366

Q9AST5
ER membrane protein complex subunit 6

1

1

High-throughput

0.494

High

881367

CNIH1
Protein cornichon homolog 1

1

1

High-throughput

0.494

High

881368

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

1

High-throughput

0.494

High

881371

Q9LHA6
AT3g28220/T19D11_3

1

1

High-throughput

0.494

High

881372

PAGR
Protein PECTIC ARABINOGALACTAN SYNTHESIS-RELATED

1

1

High-throughput

0.494

High

881375

Q9LYI4
Harpin-induced protein

1

2

High-throughput

0.494

High

881382

HHP4
Heptahelical transmembrane protein 4

1

1

High-throughput

0.494

High

881360

Q8LEC2
At4g30500

1

1

High-throughput

0.481

High

146280

CALR1
Calreticulin-1

1

0

Small-scale

0.460

High

840368

14333
14-3-3-like protein GF14 psi

1

0

High-throughput

0.458

High

881376

Q9M0B0
Uncharacterized protein AT4g30500

1

1

High-throughput

0.457

High

100397

F4I672
endo-polygalacturonase

1

0

High-throughput

0.282

High

102799

F4JS23
Calcium ion-binding protein

1

0

High-throughput

0.282

High

881353

ACBP6
Acyl-CoA-binding domain-containing protein 6

1

0

High-throughput

0.282

High

881361

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

0

High-throughput

0.282

High

881365

Q94K72
Ephrin-A3 protein

1

0

High-throughput

0.282

High

881373

Q9LNM6
At1g34640

1

0

High-throughput

0.282

High

881384

Q9XII4
S-adenosyl-L-methionine-dependent methyltransferases superfamily protein

1

0

High-throughput

0.282

High

881385

Q9XIN6
At2g27290

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025