Protein: PCD18
Protocadherin-18

Gene: PCD18, PCDH18
Organism: Homo sapiens
Interactions: 19
UniProt ID: Q9HCL0

Gene Ontology (top 5):
GO:0005509 - calcium ion binding
GO:0005886 - plasma membrane
GO:0007155 - cell adhesion
GO:0007156 - homophilic cell adhesion via plasma membrane adhesion molecules
GO:0007420 - brain development

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1439247

PCDGD
Protocadherin gamma-B1

3

18

High-throughput

0.855

High

1088176

CAD17
Cadherin-17

1

20

High-throughput

0.691

High

1439246

UBQL1
Ubiquilin-1

2

6

High-throughput

0.606

High

1330136

PCD20
Protocadherin-20

1

20

High-throughput

0.575

High

1439244

PCD10
Protocadherin-10

1

18

High-throughput

0.575

High

761293

RYK
Tyrosine-protein kinase RYK

1

20

High-throughput

0.536

High

1417685

TX101
Testis-expressed protein 101

1

0

High-throughput

0.513

High

1382387

SPSB4
SPRY domain-containing SOCS box protein 4

1

20

High-throughput

0.489

High

374209

RASN
GTPase NRas

1

4

High-throughput

0.479

High

998041

CSK21
Casein kinase II subunit alpha

1

2

High-throughput

0.479

High

1439245

ALK
ALK tyrosine kinase receptor

1

6

High-throughput

0.479

High

139324

UPK2
Uroplakin-2

1

19

High-throughput

0.445

High

255219

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

20

High-throughput

0.445

High

1119314

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

20

High-throughput

0.445

High

625638

CSK22
Casein kinase II subunit alpha'

1

2

High-throughput

0.437

High

1337840

CSK23
Casein kinase II subunit alpha 3

1

2

High-throughput

0.437

High

1357212

BRK1
Protein BRICK1

1

6

Small-scale

0.407

High

576561

HNRPL
Heterogeneous nuclear ribonucleoprotein L

1

0

High-throughput

0.269

Low

1431318

ATG5
Autophagy protein 5

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025