Protein: PCDC2
Protocadherin alpha-C2 (PCDH-alpha-C2)

Gene: PCDC2, PCDHAC2
Organism: Homo sapiens
Interactions: 58
UniProt ID: Q9Y5I4

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:0007399 - nervous system development

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1358638

BT2A2
Butyrophilin subfamily 2 member A2

2

7

High-throughput

0.811

High

1491548

PCDB3
Protocadherin beta-3

1

20

High-throughput

0.691

High

1491672

PCDA9
Protocadherin alpha-9

1

19

High-throughput

0.691

High

1491678

PCDA8
Protocadherin alpha-8

1

20

High-throughput

0.691

High

1491688

PCDAB
Protocadherin alpha-11

1

20

High-throughput

0.691

High

1293321

LSR
Lipolysis-stimulated lipoprotein receptor

3

5

High-throughput

0.662

High

1335584

DGLB
Diacylglycerol lipase-beta

3

3

High-throughput

0.662

High

155531

C2C2L
Phospholipid transfer protein C2CD2L

2

10

High-throughput

0.628

High

261341

NSMA
Sphingomyelin phosphodiesterase 2

2

7

High-throughput

0.628

High

932022

EPHB4
Ephrin type-B receptor 4

2

6

High-throughput

0.628

High

1086948

CDC20
Cell division cycle protein 20 homolog

2

2

High-throughput

0.628

High

1120662

DAG1
Dystroglycan 1

2

6

High-throughput

0.628

High

1129218

KCJ11
ATP-sensitive inward rectifier potassium channel 11

2

1

High-throughput

0.628

High

1290535

LAP4B
Lysosomal-associated transmembrane protein 4B

2

1

High-throughput

0.628

High

1325333

PALS1
Protein PALS1

2

2

High-throughput

0.628

High

1341111

INADL
InaD-like protein

2

3

High-throughput

0.628

High

1369330

EDA
Ectodysplasin-A

2

1

High-throughput

0.628

High

49484

TM223
Transmembrane protein 223

3

5

High-throughput

0.604

High

982042

RL23
Large ribosomal subunit protein uL14

3

20

High-throughput

0.604

High

1327756

MACOI
Macoilin

3

3

High-throughput

0.604

High

1448190

ST7
Suppressor of tumorigenicity 7 protein

3

8

High-throughput

0.604

High

1461488

RAB23
Ras-related protein Rab-23

2

0

High-throughput

0.602

High

1462200

PCDA6
Protocadherin alpha-6

1

19

High-throughput

0.575

High

1491593

PCDGL
Protocadherin gamma-C4

1

20

High-throughput

0.575

High

1491610

PCDGH
Protocadherin gamma-B5

1

20

High-throughput

0.575

High

1491630

PCDGD
Protocadherin gamma-B1

1

20

High-throughput

0.575

High

1491655

PCDG5
Protocadherin gamma-A5

1

19

High-throughput

0.575

High

1103607

PDE3B
cGMP-inhibited 3',5'-cyclic phosphodiesterase 3B

2

1

High-throughput

0.574

High

1280095

FRMD5
FERM domain-containing protein 5

2

3

High-throughput

0.574

High

1337745

PDZD8
PDZ domain-containing protein 8

2

7

High-throughput

0.574

High

1448891

RAB6B
Ras-related protein Rab-6B

2

3

High-throughput

0.574

High

1449774

ZDH18
Palmitoyltransferase ZDHHC18

2

3

High-throughput

0.574

High

1491088

DHRS7
Dehydrogenase/reductase SDR family member 7

2

9

High-throughput

0.574

High

1491378

ARIP4
Helicase ARIP4

2

1

High-throughput

0.574

High

1105263

S39A6
Zinc transporter ZIP6

1

4

High-throughput

0.536

High

1212507

MRP7
ATP-binding cassette sub-family C member 10

1

1

High-throughput

0.536

High

1358452

LMBR1
Limb region 1 protein homolog

1

0

High-throughput

0.513

High

1324326

GHDC
GH3 domain-containing protein

1

3

High-throughput

0.489

High

1388360

NGBR
Dehydrodolichyl diphosphate synthase complex subunit NUS1

1

1

High-throughput

0.489

High

401768

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

6

High-throughput

0.479

High

1024965

VIGLN
Vigilin

1

0

High-throughput

0.458

High

139364

UPK2
Uroplakin-2

1

15

High-throughput

0.445

High

255337

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

1

16

High-throughput

0.445

High

1119406

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

1

20

High-throughput

0.445

High

1253816

QSOX2
Sulfhydryl oxidase 2

1

2

High-throughput

0.445

High

1187193

IPIL2
Inositol 1,4,5-trisphosphate receptor-interacting protein-like 2

1

3

High-throughput

0.407

High

1208088

CYTSB
Cytospin-B

1

6

High-throughput

0.407

High

1259095

ILDR2
Immunoglobulin-like domain-containing receptor 2

1

5

High-throughput

0.407

High

1382414

SPSB4
SPRY domain-containing SOCS box protein 4

1

17

High-throughput

0.407

High

1490448

ENTP4
Ectonucleoside triphosphate diphosphohydrolase 4

1

1

High-throughput

0.407

High

1491689

TAF6L
TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L

1

4

High-throughput

0.407

High

226463

SNG2
Synaptogyrin-2

2

0

High-throughput

0.328

High

483990

HMOX1
Heme oxygenase 1

2

0

High-throughput

0.328

High

958588

TM258
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit TMEM258

2

0

High-throughput

0.328

High

1406337

CGRF1
Cell growth regulator with RING finger domain protein 1

2

0

High-throughput

0.328

High

1411080

PIGQ
Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q

2

0

High-throughput

0.328

High

1434884

PCX3
Pecanex-like protein 3

1

0

High-throughput

0.279

Low

1438427

EKI1
Ethanolamine kinase 1

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025