Protein: CO9A3
Collagen alpha-3(IX) chain

Gene: CO9A3, COL9A3
Organism: Homo sapiens
Interactions: 7
UniProt ID: Q14050

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005594 - collagen type IX trimer
GO:0005604 - basement membrane
GO:0005615 - extracellular space
GO:0005788 - endoplasmic reticulum lumen

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

363266

EGFR
Epidermal growth factor receptor

2

6

Small-scale

0.608

High

251890

PLOD3
Multifunctional procollagen lysine hydroxylase and glycosyltransferase LH3 [Includes: Procollagen-lysine,2-oxoglutarate 5-dioxygenase 3

1

20

High-throughput

0.536

High

1038859

PLOD1
Procollagen-lysine,2-oxoglutarate 5-dioxygenase 1

1

20

High-throughput

0.536

High

1120082

GT252
Procollagen galactosyltransferase 2

1

20

High-throughput

0.536

High

410831

ERBB2
Receptor tyrosine-protein kinase erbB-2

2

6

High-throughput

0.526

High

1120083

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

1

Small-scale

0.512

High

1113069

CUL3
Cullin-3

1

12

High-throughput

0.437

High


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Last updated: 11Aug2025