Protein: COPD
Coatomer subunit delta (Delta-coat protein) (Delta-COP)

Gene: COPD, RET2
Organism: Saccharomyces cerevisiae S288C
Interactions: 104
UniProt ID: P43621

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0006888 - endoplasmic reticulum to Golgi vesicle-mediated transport
GO:0006890 - retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum
GO:0015031 - protein transport
GO:0030126 - COPI vesicle coat

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

836000

COPB
Coatomer subunit beta

7

2

Small-scale

0.960

High

850737

COPZ
Coatomer subunit zeta

4

3

High-throughput

0.903

High

732166

COPG
Coatomer subunit gamma

4

3

Small-scale

0.892

High

536138

ARF1
ADP-ribosylation factor 1

2

7

Small-scale

0.800

High

850738

COPA
Coatomer subunit alpha

9

4

Small-scale

0.752

High

836048

COPB2
Coatomer subunit beta'

6

4

Small-scale

0.734

High

825655

COPE
Coatomer subunit epsilon

6

0

Small-scale

0.699

High

850739

DSL1
Protein transport protein DSL1

4

0

Small-scale

0.676

High

524334

HSP71
Heat shock protein SSA1

4

2

High-throughput

0.608

High

850750

ERV41
ER-derived vesicles protein ERV41

2

2

High-throughput

0.606

High

850754

VPS74
Vacuolar protein sorting-associated protein 74

2

3

Small-scale

0.602

High

801693

GLO3
ADP-ribosylation factor GTPase-activating protein GLO3

2

1

Small-scale

0.584

High

652931

BET1
Protein transport protein BET1

2

0

Small-scale

0.559

High

850758

AP3D
AP-3 complex subunit delta

1

2

High-throughput

0.553

High

763690

GCS1
ADP-ribosylation factor GTPase-activating protein GCS1

1

1

Small-scale

0.550

High

850761

RBD2
Rhomboid-type serine protease 2

1

1

High-throughput

0.541

High

850731

YPT11
GTP-binding protein YPT11

1

0

Small-scale

0.537

High

849727

LAM5
Membrane-anchored lipid-binding protein LAM5

2

1

High-throughput

0.533

High

579614

HSC82
ATP-dependent molecular chaperone HSC82

2

2

High-throughput

0.521

High

794786

SFT2
Protein transport protein SFT2

1

0

High-throughput

0.518

High

809118

AKR1
Palmitoyltransferase AKR1

1

0

High-throughput

0.518

High

849639

EMP47
Protein EMP47

1

0

High-throughput

0.518

High

850736

ERV29
ER-derived vesicles protein ERV29

1

0

High-throughput

0.518

High

527001

HSP72
Heat shock protein SSA2

2

2

High-throughput

0.504

High

819083

SSB2
Ribosome-associated molecular chaperone SSB2

2

2

High-throughput

0.504

High

623882

MYO2
Myosin-2

1

2

Small-scale

0.481

High

780085

MNN4
Mannosyltransferase regulator 4

1

0

Small-scale

0.480

High

811545

MNN1
Alpha-1,3-mannosyltransferase MNN1

1

0

Small-scale

0.480

High

850729

MNN11
Probable alpha-1,6-mannosyltransferase MNN11

1

0

Small-scale

0.480

High

850735

MST27
Multicopy suppressor of SEC21 protein 27

1

0

Small-scale

0.480

High

850762

CEX1
Cytoplasmic export protein 1

1

4

High-throughput

0.479

High

646253

SEC22
Protein transport protein SEC22

1

0

Small-scale

0.458

High

747919

SMY2
Protein SMY2

1

0

High-throughput

0.458

High

795421

ATG8
Autophagy-related protein 8

1

0

High-throughput

0.458

High

803085

GOSR1
Golgi SNAP receptor complex member 1

1

0

High-throughput

0.458

High

812422

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.458

High

850759

ATG9
Autophagy-related protein 9

1

0

High-throughput

0.458

High

850763

SEC39
Protein transport protein SEC39

1

0

Small-scale

0.458

High

728650

OCH1
Initiation-specific alpha-1,6-mannosyltransferase

1

1

Small-scale

0.457

High

850751

ERP1
Protein ERP1

1

4

High-throughput

0.457

High

645113

EPT1
Choline/ethanolaminephosphotransferase 1

1

0

High-throughput

0.438

High

850746

ANY1
Scramblase ANY1

1

0

High-throughput

0.438

High

392931

HSP82
ATP-dependent molecular chaperone HSP82

1

2

High-throughput

0.437

High

792110

GBLP
Small ribosomal subunit protein RACK1

1

2

Small-scale

0.437

High

815481

RSP5
E3 ubiquitin-protein ligase RSP5

1

2

Small-scale

0.437

High

825112

AYR1
NADPH-dependent 1-acyldihydroxyacetone phosphate reductase

1

2

High-throughput

0.437

High

850732

UBC9
SUMO-conjugating enzyme UBC9

1

1

High-throughput

0.437

High

850742

NUM1
Nuclear migration protein NUM1

1

2

High-throughput

0.437

High

850745

TOM1
E3 ubiquitin-protein ligase TOM1

1

2

High-throughput

0.437

High

850748

SIZ1
E3 SUMO-protein ligase SIZ1

1

1

High-throughput

0.437

High

850760

SIZ2
E3 SUMO-protein ligase SIZ2

1

1

High-throughput

0.437

High

592334

VATB
V-type proton ATPase subunit B

1

0

High-throughput

0.426

High

734136

EF2
Elongation factor 2

1

1

High-throughput

0.417

High

850741

TMEDA
Endoplasmic reticulum vesicle protein 25

1

5

Small-scale

0.408

High

394676

EF1A
Elongation factor 1-alpha

1

1

High-throughput

0.407

High

510598

HSP77
Import motor subunit, mitochondrial

1

2

High-throughput

0.407

High

545323

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.407

High

782219

GPT2
Glycerol-3-phosphate O-acyltransferase 2

2

0

High-throughput

0.324

High

783992

RM10
Large ribosomal subunit protein uL15m

2

0

High-throughput

0.324

High

531351

METK1
S-adenosylmethionine synthase 1

2

0

High-throughput

0.307

High

670859

SIS1
Protein SIS1

2

0

High-throughput

0.307

High

484308

KEX1
Pheromone-processing carboxypeptidase KEX1

1

0

High-throughput

0.282

High

571843

SNA3
Protein SNA3

1

0

High-throughput

0.282

High

712803

CHS3
Chitin synthase 3

1

0

High-throughput

0.282

High

745302

TMN1
Transmembrane 9 superfamily member 1

1

0

High-throughput

0.282

High

751032

SUR1
Mannosyl phosphorylinositol ceramide synthase SUR1

1

0

High-throughput

0.282

High

781303

AUR1
Inositol phosphorylceramide synthase catalytic subunit AUR1

1

0

High-throughput

0.282

High

850749

PLM2
Protein PLM2

1

0

High-throughput

0.282

High

850744

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.279

Low

794047

KTR3
Probable mannosyltransferase KTR3

1

0

Small-scale

0.261

Low

830057

CDC1
Cell division control protein 1

1

0

Small-scale

0.261

Low

383763

RS17A
Small ribosomal subunit protein eS17A

1

0

High-throughput

0.249

Low

435177

RS3
Small ribosomal subunit protein uS3

1

0

High-throughput

0.249

Low

513077

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

514693

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.249

Low

518321

IF4A
ATP-dependent RNA helicase eIF4A

1

0

High-throughput

0.249

Low

682322

SPB4
ATP-dependent rRNA helicase SPB4

1

0

High-throughput

0.249

Low

707444

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

735039

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.249

Low

737892

HOG1
Mitogen-activated protein kinase HOG1

1

0

High-throughput

0.249

Low

744880

SLA1
Actin cytoskeleton-regulatory complex protein SLA1

1

0

Small-scale

0.249

Low

764103

SPT21
Protein SPT21

1

0

High-throughput

0.249

Low

776603

DEF1
RNA polymerase II degradation factor 1

1

0

High-throughput

0.249

Low

778391

RS27A
Small ribosomal subunit protein eS27A

1

0

High-throughput

0.249

Low

802239

RS20
Small ribosomal subunit protein uS10

1

0

High-throughput

0.249

Low

850734

MPS2
Monopolar spindle protein 2

1

0

High-throughput

0.249

Low

850740

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.249

Low

850743

CDC14
Tyrosine-protein phosphatase CDC14

1

0

Small-scale

0.249

Low

850747

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low

850752

HRQ1
ATP-dependent helicase HRQ1

1

0

Small-scale

0.249

Low

850753

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

850755

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.249

Low

850756

MCA1
Metacaspase-1

1

0

High-throughput

0.249

Low

850757

RS10A
Small ribosomal subunit protein eS10A

1

0

High-throughput

0.249

Low

797849

FTH1
Iron transporter FTH1

1

0

High-throughput

0.238

Low

386760

TBB
Tubulin beta chain

1

0

High-throughput

0.232

Low

486227

TBA1
Tubulin alpha-1 chain

1

0

High-throughput

0.232

Low

753438

RS3A1
Small ribosomal subunit protein eS1A

1

0

High-throughput

0.232

Low

754634

OSTB
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit WBP1

1

0

Small-scale

0.232

Low

812237

YM11
Uncharacterized protein YMR124W

1

0

High-throughput

0.232

Low

836759

MPG1
Mannose-1-phosphate guanyltransferase

1

0

High-throughput

0.232

Low

850728

RSSA2
Small ribosomal subunit protein uS2B

1

0

High-throughput

0.232

Low

850730

TCPQ
T-complex protein 1 subunit theta

1

0

High-throughput

0.232

Low

850733

RRT6
Regulator of rDNA transcription protein 6

1

0

Small-scale

0.213

Low


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Last updated: 11Aug2025