heparosan-N-sulfate-glucuronate 5-epimerase activity

Term ID

GO:0047464

Synonyms

• C-5 uronosyl epimerase activity
• D-glucuronyl C-5 epimerase activity
• heparosan epimerase activity
• heparosan-N-sulfate-D-glucuronosyl 5-epimerase activity
• heparosan-N-sulphate-glucuronate 5-epimerase activity
• poly[(1,4)-beta-D-glucuronosyl-(1,4)-N-sulfo-alpha-D-glucosaminyl] glucurono-5-epimerase activity
• polyglucuronate epimerase activity

Definition

Catalysis of the reaction: (heparosan-N-sulfate)(n) = (heparan-N-sulfate)(n). Converts D-glucosyluronate residues to L-iduronate residues. 5.1.3.17

References

• EC:5.1.3.17
• MetaCyc:5.1.3.17-RXN
• RHEA:20197
• Reactome:R-HSA-2024100
• Reactome:R-HSA-2076371

Ontology

GO: Molecular Function    QuickGO    AmiGO