Reaction catalyzed by glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase (2.4.1.174) show all sequences for 2.4.1.174
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=
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UDP-N-acetyl-alpha-D-galactosamine
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[protein]-3-O-(beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl)-L-serine
=
UDP
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[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