Protein: CST9
Cystatin-9 (Cystatin-like molecule)

Gene: CST9
Organism: Homo sapiens
Interactions: 6
UniProt ID: Q5W186

Gene Ontology (top 5):
GO:0004869 - cysteine-type endopeptidase inhibitor activity
GO:0005615 - extracellular space
GO:0019730 - antimicrobial humoral response

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

565408

ITA4
Integrin alpha-4

3

2

High-throughput

0.609

High

1220002

KCMF1
E3 ubiquitin-protein ligase KCMF1

3

0

High-throughput

0.347

High

1220001

PCP2
Purkinje cell protein 2 homolog

2

0

High-throughput

0.328

High

1212781

UBR4
E3 ubiquitin-protein ligase UBR4

2

0

High-throughput

0.318

High

1037800

IRF8
Interferon regulatory factor 8

1

0

Small-scale

0.249

Low

1220000

ANR46
Ankyrin repeat domain-containing protein 46

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025