heparosan-N-sulfate-glucuronate 5-epimerase activity
heparosan-n-sulfate-glucuronate 5-epimerase activity
poly[(1,4)-beta-D-glucuronosyl-(1,4)-N-sulfo-alpha-D-glucosaminyl] glucurono-5-epimerase activity
poly[(1,4)-beta-d-glucuronosyl-(1,4)-n-sulfo-alpha-d-glucosaminyl] glucurono-5-epimerase activity