Protein: CO9A1
Collagen alpha-1(IX) chain

Gene: CO9A1, COL9A1
Organism: Homo sapiens
Interactions: 16
UniProt ID: P20849

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005594 - collagen type IX trimer
GO:0005615 - extracellular space
GO:0005788 - endoplasmic reticulum lumen
GO:0009887 - animal organ morphogenesis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

384241

CO2A1
Collagen alpha-1(II) chain

4

17

Small-scale

0.899

High

551756

CO6A1

3

17

High-throughput

0.861

High

551836

CO6A2

2

16

High-throughput

0.789

High

471581

CO4A2

1

16

High-throughput

0.618

High

635412

VHL
von Hippel-Lindau disease tumor suppressor

3

3

High-throughput

0.609

High

635416

PP12C
Protein phosphatase 1 regulatory subunit 12C

3

3

High-throughput

0.609

High

389021

FINC
Fibronectin

1

20

Small-scale

0.527

High

635415

KLK6
Kallikrein-6

1

3

High-throughput

0.515

High

635410

MAG
Myelin-associated glycoprotein

1

5

Small-scale

0.501

High

635411

MATN1
Matrilin-1

1

17

Small-scale

0.501

High

563185

CFTR
Cystic fibrosis transmembrane conductance regulator

1

2

High-throughput

0.494

High

384366

CRYAA
Alpha-crystallin A chain

1

0

High-throughput

0.493

High

167569

GIPC1
PDZ domain-containing protein GIPC1

1

1

High-throughput

0.470

High

635413

CUL3
Cullin-3

1

16

High-throughput

0.437

High

635414

KLH22
Kelch-like protein 22

1

20

High-throughput

0.407

High

635417

PYRG2
CTP synthase 2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025