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Ontology explorer

Gene ontology
Version 2014-12-22
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Details for hyaluronan synthase activity
2.4.1.212
Gene ontology ID
GO:0050501
Definition
Catalysis of the reaction: UDP-D-glucuronate + UDP-N-acetyl-D-glucosamine = [beta-N-acetyl-D-glucosaminyl-(1->4)-beta-D-glucuronosyl-(1->3)](n) + 2n UDP
Synonyms
1. alternating UDP-alpha-N-acetyl-D-glucosamine:beta-D-glucuronosyl-(1,3)-[nascent hyaluronan] 4-N-acetyl-beta-D-glucosaminyltransferase and UDP-alpha-D-glucuronate:N-acetyl-beta-D-glucosaminyl-(1,4)-[nascent hyaluronan] 3-beta-D-glucuronosyltransferase activity
2. alternating UDP-alpha-N-acetyl-D-glucosamine:beta-D-glucuronosyl-(1->3)-[nascent hyaluronan] 4-N-acetyl-beta-D-glucosaminyltransferase and UDP-alpha-D-glucuronate:N-acetyl-beta-D-glucosaminyl-(1->4)-[nascent hyaluronan] 3-beta-D-glucuronosyltransferase activity
3. HAS activity
4. seHAS
5. spHAS
References
1. EC 2.4.1.212
2. MetaCyc 2.4.1.212-RXN
3. Reactome: R-HSA-2160851 "HAS1,2,3 mediate the polymerisation of HA"
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