Protein: HS3S4
Heparan sulfate glucosamine 3-O-sulfotransferase 4 (EC 2.8.2.23) (Heparan sulfate D-glucosaminyl 3-O-sulfotransferase 4) (3-OST-4) (Heparan sulfate 3-O-sulfotransferase 4) (h3-OST-4)

Gene: HS3S4, HS3ST4
Organism: Homo sapiens
Interactions: 12
UniProt ID: Q9Y661

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0008467 - [heparan sulfate]-glucosamine 3-sulfotransferase activity
GO:0015012 - heparan sulfate proteoglycan biosynthetic process
GO:0030201 - heparan sulfate proteoglycan metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1490553

HS3S2
Heparan sulfate glucosamine 3-O-sulfotransferase 2

1

5

High-throughput

0.691

High

318181

IPO13
Importin-13

1

0

High-throughput

0.279

Low

332259

UCP5
Brain mitochondrial carrier protein 1

1

0

High-throughput

0.279

Low

555444

SKI
Ski oncogene

1

0

High-throughput

0.279

Low

626039

ITIH2
Inter-alpha-trypsin inhibitor heavy chain H2

1

0

High-throughput

0.279

Low

922535

CLH2
Clathrin heavy chain 2

1

0

High-throughput

0.279

Low

931322

AT12A
Potassium-transporting ATPase alpha chain 2

1

0

High-throughput

0.279

Low

1208205

P4R3B
Serine/threonine-protein phosphatase 4 regulatory subunit 3B

1

0

High-throughput

0.279

Low

1316208

DCP1B
mRNA-decapping enzyme 1B

1

0

High-throughput

0.279

Low

1316253

DOCK3
Dedicator of cytokinesis protein 3

1

0

High-throughput

0.279

Low

1341205

PPTC7
Protein phosphatase PTC7 homolog

1

0

High-throughput

0.279

Low

1450534

INT7
Integrator complex subunit 7

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025