Any feedback?
Please rate this page
(enzyme.php)
(0/150)

BRENDA support

Information on EC 2.4.1.174 - glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase

for references in articles please use BRENDA:EC2.4.1.174

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
IUBMB Comments

Requires Mn2+. Involved in the biosynthesis of chondroitin sulfate. Key enzyme activity for the initiation of chondroitin and dermatan sulfates, transferring GalNAc to the GlcA-Gal-Gal-Xyl-Ser core.

The enzyme appears in viruses and cellular organisms

Synonyms
csgalnact1, csgalnact2, chondroitin sulfate n-acetylgalactosaminyltransferase 1, galnact-ii, chondroitin n-acetylgalactosaminyltransferase-1, chondroitin sulfate n-acetylgalactosaminyltransferase 2, n-acetylgalactosaminet-ii, galnact-i, chondroitin beta1,4-n-acetylgalactosaminyltransferase-1, chondroitin n-acetylgalactosaminyltransferase-2, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
UDP-N-acetyl-alpha-D-galactosamine + [protein]-3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-serine = UDP + [protein]-3-O-(beta-D-GalNAc-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-serine
show the reaction diagram
PATHWAY SOURCE
PATHWAYS
MetaCyc
chondroitin biosynthesis
Highest Expressing Human Cell Lines
Cell Line Links Gene Links