Last Update:2021-12-17

CSGlcA-T (CHPF2) encodes chondroitin sulfate glucuronyltransferase (chondroitin polymerizing factor 2), which is involved in the biosynthesis of chondroitin sulfate. CSGlcA-T (CHPF2) forms a complex with CHSY1, CHPF, and CHSY3 and is responsible for the elongation reaction of chondroitin chains. In vitro, CSGlcA-T (CHPF2) does not show GalNAc-transferase activity, but only GlcA-transferase activity.

Keyword: chondroitin ,  chondroitin sulfate ,  proteoglycan


GGDB Symbol CSGlcA-T    Alias
Designationchondroitin sulfate glucuronyltransferase
OrganismHomo sapiens
GeneID 54480
HGNC CHPF2 (29270)
mRNA AB037823
Protein BAA92640
CAZy GT31   
GlyCosmos Glycogenes CSGlcA-T
OMIM 608037
Disease name
Human Protein Atlas ENSG00000033100
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Orthologous Gene

Acceptor Substrates (Reference)

Acceptor Substrates (KEM-C)


RNA Expression from Human Protein Atlas
This RNA expression data uses "HPA data" from the Human Protein Atlas. Tissue RNA Expression

data available from v22.proteinatlas.org

Expression (Reference)

Gene Ontology

This page does not indicate all of the enzymatic reaction, and expression of "CSGlcA-T".