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heparan sulfate 2-O-sulfotransferase 1a

Summary

Gene Symbol

hs2st1a

Organism

Callorhinchus milii (elephant shark)

External Links

NCBI Gene: 103174798
KEGG Gene ID: cmk:103174798
PubChem: 103174798

Annotation

Keyword

Coiled coil
Disulfide bond
Glycoprotein
Golgi apparatus
Signal-anchor
Transferase
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
V9KLD7	2-O-sulfotransferase HS 2-O-sulfotransferase Heparan sulfate 2-sulfotransferase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process	IEA	30032202
heparan sulfate proteoglycan biosynthetic process, enzymatic modification	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

heparan sulfate proteoglycan metabolic process [inference]

heparan sulfate proteoglycan biosynthetic process, enzymatic modification

biosynthetic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

cellular metabolic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

heparan sulfate proteoglycan metabolic process [inference]

heparan sulfate proteoglycan biosynthetic process, enzymatic modification

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

macromolecule metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

heparan sulfate proteoglycan metabolic process [inference]

heparan sulfate proteoglycan biosynthetic process, enzymatic modification

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

heparan sulfate proteoglycan metabolic process [inference]

heparan sulfate proteoglycan biosynthetic process, enzymatic modification

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

proteoglycan metabolic process [inference]

heparan sulfate proteoglycan metabolic process [inference]

heparan sulfate proteoglycan biosynthetic process, enzymatic modification

organic substance biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

carbohydrate biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

cellular process [inference]

cellular metabolic process [inference]

cellular biosynthetic process [inference]

macromolecule biosynthetic process [inference]

polysaccharide biosynthetic process [inference]

heparan sulfate proteoglycan biosynthetic process, polysaccharide chain biosynthetic process

Displaying 1 entry
GO Term	Evidence Code	PMID
membrane	IEA	22301074 30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane

Displaying 1 entry
GO Term	Evidence Code	PMID
heparan sulfate 2-O-sulfotransferase activity	IEA	30032202

GO Hierarchy

molecular function

catalytic activity [inference]

transferase activity [inference]

transferase activity, transferring sulphur-containing groups [inference]

sulfotransferase activity [inference]

heparan sulfate sulfotransferase activity [inference]

heparan sulfate 2-O-sulfotransferase activity

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

2-O-sulfotransferase

Functional Category

G: Carbohydrate transport and metabolism
H: Coenzyme transport and metabolism
M: Cell wall/membrane/envelope biogenesis

Displaying 1 entry
Gene Ontology
sulfotransferase activity

Displaying **all 3** entries
InterPro
Heparan sulphate 2-O-sulfotransferase
P-loop containing nucleoside triphosphate hydrolase
Sulfotransferase

International Collaboration

GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

GlyCosmos Portal v4.5.0

Last updated: April 6, 2026

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