Protein: PCDG4
Protocadherin gamma-A4 (PCDH-gamma-A4)

Gene: PCDG4, PCDHGA4
Organism: Homo sapiens
Interactions: 42
UniProt ID: Q9Y5G9

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

1491646

PCDG6
Protocadherin gamma-A6

2

19

High-throughput

0.776

High

1491650

PCDG5
Protocadherin gamma-A5

2

20

High-throughput

0.776

High

245768

PCDGC
Protocadherin gamma-A12

1

20

High-throughput

0.691

High

1062200

PCDH1
Protocadherin-1

1

20

High-throughput

0.691

High

1462172

PCDGK
Protocadherin gamma-C3

1

20

High-throughput

0.691

High

1491598

PCDGJ
Protocadherin gamma-B7

1

20

High-throughput

0.691

High

1491634

PCDG9
Protocadherin gamma-A9

1

18

High-throughput

0.691

High

1491640

PCDG8
Protocadherin gamma-A8

1

18

High-throughput

0.691

High

1491643

PCDG7
Protocadherin gamma-A7

1

19

High-throughput

0.691

High

1491660

PCDG3
Protocadherin gamma-A3

1

20

High-throughput

0.691

High

1491661

PCDGA
Protocadherin gamma-A10

1

20

High-throughput

0.691

High

1491662

PCDA9
Protocadherin alpha-9

1

20

High-throughput

0.691

High

1330154

PCD20
Protocadherin-20

1

20

High-throughput

0.575

High

1491606

PCDGH
Protocadherin gamma-B5

1

20

High-throughput

0.575

High

1491626

PCDGD
Protocadherin gamma-B1

1

20

High-throughput

0.575

High

1491663

PCDA8
Protocadherin alpha-8

1

20

High-throughput

0.575

High

226921

SGTA
Small glutamine-rich tetratricopeptide repeat-containing protein alpha

2

5

High-throughput

0.553

High

1120660

DAG1
Dystroglycan 1

1

6

High-throughput

0.536

High

1130001

MELK
Maternal embryonic leucine zipper kinase

1

3

High-throughput

0.536

High

1348272

TIP
T-cell immunomodulatory protein

1

8

High-throughput

0.536

High

1454262

LRFN1
Leucine-rich repeat and fibronectin type III domain-containing protein 1

1

5

High-throughput

0.536

High

1271067

RHOU
Rho-related GTP-binding protein RhoU

1

1

High-throughput

0.501

High

339026

CBX6
Chromobox protein homolog 6

1

12

High-throughput

0.489

High

982038

RL23
Large ribosomal subunit protein uL14

1

20

High-throughput

0.489

High

1230742

Z518A
Zinc finger protein 518A

1

3

High-throughput

0.489

High

1392811

P121A
Nuclear envelope pore membrane protein POM 121

1

8

High-throughput

0.489

High

1416279

CA043
Protein C1orf43

1

5

High-throughput

0.489

High

1417553

EMIL2
EMILIN-2

1

4

High-throughput

0.489

High

1453371

E2AK3
Eukaryotic translation initiation factor 2-alpha kinase 3

1

12

High-throughput

0.489

High

1491086

DHRS7
Dehydrogenase/reductase SDR family member 7

1

10

High-throughput

0.489

High

1114766

CUL3
Cullin-3

1

5

High-throughput

0.479

High

484251

PGFRB
Platelet-derived growth factor receptor beta

1

4

High-throughput

0.445

High

1145727

RCN1
Reticulocalbin-1

1

3

High-throughput

0.445

High

946934

H2B1D
Histone H2B type 1-D

1

20

High-throughput

0.437

High

981204

H2B1C
Histone H2B type 1-C/E/F/G/I

1

20

High-throughput

0.437

High

1461396

RAB21
Ras-related protein Rab-21

1

2

High-throughput

0.437

High

1199773

KLH22
Kelch-like protein 22

1

9

High-throughput

0.407

High

1382412

SPSB4
SPRY domain-containing SOCS box protein 4

1

17

High-throughput

0.407

High

482276

PAEP
Glycodelin

2

0

High-throughput

0.316

High

1081791

FP100
Fanconi anemia core complex-associated protein 100

1

0

High-throughput

0.279

Low

1312834

NRM
Nurim

1

0

High-throughput

0.268

Low

892443

MTHFS
5-formyltetrahydrofolate cyclo-ligase

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025