Protein: ERD2A
ER lumen protein-retaining receptor A (HDEL receptor)

Gene: ERD2A
Organism: Arabidopsis thaliana
Interactions: 35
UniProt ID: P35402

Gene Ontology (top 5):
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0005794 - Golgi apparatus
GO:0005801 - cis-Golgi network
GO:0006621 - protein retention in ER lumen

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

198540

O22211
UDP-N-acetylglucosamine--dolichyl-phosphate N-acetylglucosaminephosphotransferase

1

1

High-throughput

0.541

High

771033

Q8VYP7
small monomeric GTPase

1

4

High-throughput

0.541

High

771045

UBC32
Ubiquitin-conjugating enzyme E2 32

1

2

High-throughput

0.541

High

771047

Q9M2M5
At3g57220

1

1

High-throughput

0.541

High

771029

BETL2
Bet1-like protein At1g29060

1

0

High-throughput

0.518

High

771036

CNIH1
Protein cornichon homolog 1

1

0

High-throughput

0.518

High

771037

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

0

High-throughput

0.518

High

771039

NHL3
NDR1/HIN1-like protein 3

1

0

High-throughput

0.518

High

771041

PAGR
Protein PECTIC ARABINOGALACTAN SYNTHESIS-RELATED

1

0

High-throughput

0.518

High

771044

VP601
Vacuolar protein sorting-associated protein 60.1

1

0

High-throughput

0.518

High

771051

Q9SX96
BOS complex subunit TMEM147

1

0

High-throughput

0.518

High

771053

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

1

0

High-throughput

0.518

High

771027

HHP2
Heptahelical transmembrane protein 2

1

1

High-throughput

0.494

High

771034

SPCS1
Signal peptidase complex subunit 1

1

1

High-throughput

0.494

High

771035

Q9AST5
ER membrane protein complex subunit 6

1

1

High-throughput

0.494

High

771049

UBC34
Ubiquitin-conjugating enzyme E2 34

1

1

High-throughput

0.494

High

771052

HHP4
Heptahelical transmembrane protein 4

1

1

High-throughput

0.494

High

771030

Q8LEC2
At4g30500

1

1

High-throughput

0.481

High

515437

ARF2B
ADP-ribosylation factor 2-B

1

3

Small-scale

0.479

High

771031

P24D5
Transmembrane emp24 domain-containing protein p24delta5

1

3

Small-scale

0.479

High

771050

RTNLB
Reticulon-like protein B2

1

0

High-throughput

0.460

High

771046

Q9M0B0
Uncharacterized protein AT4g30500

1

1

High-throughput

0.457

High

771048

KINB2
SNF1-related protein kinase regulatory subunit beta-2

1

1

High-throughput

0.439

High

89341

PAM74
Probable LRR receptor-like serine/threonine-protein kinase PAM74

1

0

High-throughput

0.282

High

265236

IQD6
Protein IQ-DOMAIN 6

1

0

High-throughput

0.282

High

771025

UTR2
UDP-galactose/UDP-glucose transporter 2

1

0

High-throughput

0.282

High

771026

LUT1
Carotene epsilon-monooxygenase, chloroplastic

1

0

High-throughput

0.282

High

771028

PPA3
Purple acid phosphatase 3

1

0

High-throughput

0.282

High

771032

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

0

High-throughput

0.282

High

771038

GPC1
Glycerophosphocholine acyltransferase 1

1

0

High-throughput

0.282

High

771040

DHAR1
Glutathione S-transferase DHAR1, mitochondrial

1

0

High-throughput

0.282

High

771042

WAK3
Wall-associated receptor kinase 3

1

0

High-throughput

0.282

High

771043

Q9LNM6
At1g34640

1

0

High-throughput

0.282

High

771054

Q9XIN6
At2g27290

1

0

High-throughput

0.282

High

99525

F4HS17
Alpha/beta-Hydrolases superfamily protein

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025