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

BRENDA support

BRENDA Home
show all | hide all No of entries

Information on EC 2.4.1.223 - glucuronosyl-galactosyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase

for references in articles please use BRENDA:EC2.4.1.223
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
IUBMB Comments
Enzyme involved in the initiation of heparin and heparan sulfate synthesis, transferring GlcNAc to the (GlcA-Gal-Gal-Xyl-)Ser core. Apparently products of both the human EXTL2 and EXTL3 genes can catalyse this reaction. In Caenorhabditis elegans, the product of the rib-2 gene displays this activity as well as that of EC 2.4.1.224, glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase. For explanation of the use of a superscript in the systematic name, see {iupac/2carb/37#372::2-Carb-37.2}.
Specify your search results
Select one or more organisms in this record: ?
Show additional data
Do not include text mining results
Include (text mining) results
Include results (AMENDA + additional results, but less precise)
Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
extl2, alpha1,4-n-acetylglucosaminyltransferase, brother of tout-velu, exostosin-like 2, galntl-1, alpha-n-acetylglucosaminyltransferase i, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
UDP-N-acetyl-alpha-D-glucosamine + [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-(alpha-D-GlcNAc-(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
-
-
-
-
Select items on the left to see more content.