preferred_name: hyaluronan synthase activity
preferred_name_lc: hyaluronan synthase activity
label: 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
label_lc: 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