Protein: PCDA9
Protocadherin alpha-9 (PCDH-alpha-9)

Gene: PCDA9, PCDHA9
Organism: Homo sapiens
Interactions: 31
UniProt ID: Q9Y5H5

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

1462191

PCDA7
Protocadherin alpha-7

2

18

High-throughput

0.811

High

1462204

PCDA4
Protocadherin alpha-4

2

19

High-throughput

0.811

High

1491669

PCDA3
Protocadherin alpha-3

2

19

High-throughput

0.811

High

1491671

PCDAA
Protocadherin alpha-10

2

19

High-throughput

0.811

High

245769

PCDGC
Protocadherin gamma-A12

1

20

High-throughput

0.691

High

1462159

PCDBA
Protocadherin beta-10

1

20

High-throughput

0.691

High

1491566

PCDBE
Protocadherin beta-14

1

20

High-throughput

0.691

High

1491599

PCDGJ
Protocadherin gamma-B7

1

20

High-throughput

0.691

High

1491601

PCDGI
Protocadherin gamma-B6

1

20

High-throughput

0.691

High

1491608

PCDGH
Protocadherin gamma-B5

1

20

High-throughput

0.691

High

1491621

PCDGE
Protocadherin gamma-B2

1

20

High-throughput

0.691

High

1491637

PCDG9
Protocadherin gamma-A9

1

18

High-throughput

0.691

High

1491649

PCDG6
Protocadherin gamma-A6

1

19

High-throughput

0.691

High

1491662

PCDG4
Protocadherin gamma-A4

1

20

High-throughput

0.691

High

1491665

PCDGB
Protocadherin gamma-A11

1

20

High-throughput

0.691

High

1491666

PCDGA
Protocadherin gamma-A10

1

20

High-throughput

0.691

High

1491670

PCDAB
Protocadherin alpha-11

1

19

High-throughput

0.691

High

1491672

PCDC2
Protocadherin alpha-C2

1

19

High-throughput

0.691

High

1221119

CD276
CD276 antigen

1

8

High-throughput

0.618

High

348267

DCMC
Malonyl-CoA decarboxylase, mitochondrial

2

5

High-throughput

0.574

High

1292252

LONP2
Lon protease homolog 2, peroxisomal

2

5

High-throughput

0.574

High

834703

TNFL9
Tumor necrosis factor ligand superfamily member 9

1

1

High-throughput

0.536

High

1063033

DDR1
Epithelial discoidin domain-containing receptor 1

1

10

High-throughput

0.536

High

1348273

TIP
T-cell immunomodulatory protein

1

6

High-throughput

0.536

High

1420101

ULBP3
UL16-binding protein 3

1

8

High-throughput

0.536

High

1450338

CC50A
Cell cycle control protein 50A

1

4

High-throughput

0.536

High

1454263

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

1

5

High-throughput

0.536

High

844240

ECE1
Endothelin-converting enzyme 1

1

0

High-throughput

0.513

High

855822

CRK
Adapter molecule crk

1

11

High-throughput

0.479

High

380784

HBD
Hemoglobin subunit delta

1

0

High-throughput

0.279

Low

1381079

ZN622
Cytoplasmic 60S subunit biogenesis factor ZNF622

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025