Protein: CPNE5
Copine-5 (Copine V)

Gene: CPNE5
Organism: Homo sapiens
Interactions: 42
UniProt ID: Q9HCH3

Gene Ontology (top 5):
GO:0005544 - calcium-dependent phospholipid binding
GO:0005886 - plasma membrane
GO:0030154 - cell differentiation
GO:0043005 - neuron projection
GO:0043204 - perikaryon

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

594107

NCK1
SH2/SH3 adapter protein NCK1

2

6

High-throughput

0.811

High

1315181

CPNE9
Copine-9

1

14

High-throughput

0.691

High

262436

DTNB
Dystrobrevin beta

2

4

High-throughput

0.628

High

862713

UTRN
Utrophin

2

5

High-throughput

0.628

High

1104879

SNTB2
Beta-2-syntrophin

2

3

High-throughput

0.628

High

1350455

BICD2
Protein bicaudal D homolog 2

2

3

High-throughput

0.628

High

1407044

SNAG
Gamma-soluble NSF attachment protein

2

2

High-throughput

0.628

High

222210

NCK2
Cytoplasmic protein NCK2

1

6

High-throughput

0.618

High

1295351

CPNE8
Copine-8

1

16

High-throughput

0.618

High

1439083

SNX9
Sorting nexin-9

2

0

High-throughput

0.602

High

238615

RAD21
Double-strand-break repair protein rad21 homolog

2

1

High-throughput

0.574

High

255873

USO1
General vesicular transport factor p115

2

3

High-throughput

0.574

High

291964

WDHD1
WD repeat and HMG-box DNA-binding protein 1

2

2

High-throughput

0.574

High

316998

MTA2
Metastasis-associated protein MTA2

2

2

High-throughput

0.574

High

1102659

MTA1
Metastasis-associated protein MTA1

2

2

High-throughput

0.574

High

1132989

CHD4
Chromodomain-helicase-DNA-binding protein 4

2

3

High-throughput

0.574

High

1333081

ANR52
Serine/threonine-protein phosphatase 6 regulatory ankyrin repeat subunit C

2

3

High-throughput

0.574

High

1361016

P66B
Transcriptional repressor p66-beta

2

1

High-throughput

0.574

High

1415149

DCC1
Sister chromatid cohesion protein DCC1

2

1

High-throughput

0.574

High

1434682

RABE2
Rab GTPase-binding effector protein 2

2

5

High-throughput

0.574

High

1439078

SAE2
SUMO-activating enzyme subunit 2

2

1

High-throughput

0.574

High

1439079

RABX5
Rab5 GDP/GTP exchange factor

2

1

High-throughput

0.574

High

1439084

RA54B
DNA repair and recombination protein RAD54B

2

5

High-throughput

0.558

High

249203

DSCAM
Cell adhesion molecule DSCAM

1

0

High-throughput

0.518

High

1129887

EPN4
Clathrin interactor 1

1

0

High-throughput

0.513

High

1212857

UBR4
E3 ubiquitin-protein ligase UBR4

1

0

High-throughput

0.513

High

1295308

P66A
Transcriptional repressor p66-alpha

1

1

High-throughput

0.489

High

1439077

SAE1
SUMO-activating enzyme subunit 1

1

1

High-throughput

0.489

High

1439081

RNF6
E3 ubiquitin-protein ligase RNF6

1

3

High-throughput

0.489

High

822872

VHL
von Hippel-Lindau disease tumor suppressor

1

0

Small-scale

0.460

High

178403

NPC1
NPC intracellular cholesterol transporter 1

1

0

High-throughput

0.458

High

106680

APRIO
Alternative prion protein

1

7

High-throughput

0.437

High

157877

CTRO
Citron Rho-interacting kinase

1

3

High-throughput

0.437

High

1388644

SPDLY
Protein Spindly

1

6

High-throughput

0.437

High

438965

DCUP
Uroporphyrinogen decarboxylase

2

0

High-throughput

0.328

High

1353049

GEMI5
Gem-associated protein 5

2

0

High-throughput

0.328

High

1439075

F1142
Protein FAM114A2

2

0

High-throughput

0.328

High

1439076

MBNL3
Muscleblind-like protein 3

2

0

High-throughput

0.328

High

1439082

DHRS7
Dehydrogenase/reductase SDR family member 7

2

0

High-throughput

0.328

High

352250

MBD3
Methyl-CpG-binding domain protein 3

1

0

High-throughput

0.279

Low

1439080

SATB2
DNA-binding protein SATB2

1

0

High-throughput

0.279

Low

326192

FSBP
Fibrinogen silencer-binding protein

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025