Protein: ARPC4
Actin-related protein 2/3 complex subunit 4 (Arp2/3 complex 20 kDa) (p20-ARC)

Gene: ARPC4, ARC19
Organism: Saccharomyces cerevisiae S288C
Interactions: 34
UniProt ID: P33204

Gene Ontology (top 5):
GO:0005885 - Arp2/3 protein complex
GO:0015629 - actin cytoskeleton
GO:0030041 - actin filament polymerization
GO:0030479 - actin cortical patch
GO:0034314 - Arp2/3 complex-mediated actin nucleation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

736076

ARP2
Actin-related protein 2

9

6

Small-scale

0.969

High

750331

ARPC1
Actin-related protein 2/3 complex subunit 1

7

5

Small-scale

0.968

High

750339

ARP3
Actin-related protein 3

6

7

Small-scale

0.949

High

750335

ARPC5
Actin-related protein 2/3 complex subunit 5

6

5

Small-scale

0.946

High

750340

ARPC2
Actin-related protein 2/3 complex subunit 2

5

3

Small-scale

0.929

High

750345

ARPC3
Actin-related protein 2/3 complex subunit 3

7

5

Small-scale

0.748

High

750342

MYO5
Myosin-5

4

2

Small-scale

0.680

High

750329

MYO3
Myosin-3

2

4

Small-scale

0.631

High

750328

SLA2
Protein SLA2

2

1

High-throughput

0.614

High

750348

LAS17
Proline-rich protein LAS17

2

3

Small-scale

0.614

High

750330

VRP1
Verprolin

2

0

High-throughput

0.588

High

605297

CAP
Adenylyl cyclase-associated protein

1

0

High-throughput

0.518

High

750347

AIM7
Protein AIM7

1

1

High-throughput

0.508

High

623815

MYO2
Myosin-2

1

2

Small-scale

0.481

High

750337

BNI1
Protein BNI1

1

0

High-throughput

0.480

High

744812

SLA1
Actin cytoskeleton-regulatory complex protein SLA1

1

1

High-throughput

0.479

High

750332

END3
Actin cytoskeleton-regulatory complex protein END3

1

1

High-throughput

0.479

High

644742

CLH
Clathrin heavy chain

1

0

High-throughput

0.458

High

739057

PAN1
Actin cytoskeleton-regulatory complex protein PAN1

1

0

High-throughput

0.458

High

750341

NUM1
Nuclear migration protein NUM1

1

2

High-throughput

0.437

High

750343

ENT2
Epsin-2

1

1

High-throughput

0.437

High

750349

ENT1
Epsin-1

1

1

High-throughput

0.437

High

750334

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.407

High

750350

HUG1
MEC1-mediated checkpoint protein HUG1

1

0

High-throughput

0.282

High

750338

PTK2
Serine/threonine-protein kinase PTK2/STK2

1

0

High-throughput

0.261

Low

361426

SODC
Superoxide dismutase [Cu-Zn]

1

0

High-throughput

0.249

Low

579112

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.249

Low

670524

SIS1
Protein SIS1

1

0

High-throughput

0.249

Low

706637

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

740390

MED17
Mediator of RNA polymerase II transcription subunit 17

1

0

Small-scale

0.249

Low

750333

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

750336

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.249

Low

750344

YL281
Uncharacterized peptide chain release factor-like protein YLR281C, mitochondrial

1

0

High-throughput

0.249

Low

750346

MED7
Mediator of RNA polymerase II transcription subunit 7

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025