Protein: PRG4
Proteoglycan 4 (Lubricin) (Megakaryocyte-stimulating factor) (Superficial zone proteoglycan) [Cleaved into: Proteoglycan 4 C-terminal part]

Gene: PRG4
Organism: Homo sapiens
Interactions: 11
UniProt ID: Q92954

Gene Ontology (top 5):
GO:0005044 - scavenger receptor activity
GO:0005615 - extracellular space
GO:0006955 - immune response
GO:0030247 - polysaccharide binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

620504

NUCL
Nucleolin

1

5

High-throughput

0.470

High

861240

MAP1B
Microtubule-associated protein 1B

1

11

High-throughput

0.470

High

1370944

H2A1H
Histone H2A type 1-H

1

7

High-throughput

0.470

High

280757

PR40A
Pre-mRNA-processing factor 40 homolog A

1

13

High-throughput

0.437

High

315839

RECQ4
ATP-dependent DNA helicase Q4

1

9

High-throughput

0.437

High

596279

H12
Histone H1.2

1

12

High-throughput

0.437

High

987833

GRB2
Growth factor receptor-bound protein 2

1

18

High-throughput

0.437

High

1093562

TRDN
Triadin

1

14

High-throughput

0.437

High

1220711

RN123
E3 ubiquitin-protein ligase RNF123

1

12

High-throughput

0.437

High

1370945

ANLN
Anillin

1

5

High-throughput

0.437

High

372755

MYC
Myc proto-oncogene protein

1

8

High-throughput

0.407

High


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Last updated: 11Aug2025