5.1.3.37 AlgE1, AlgE2, AlgE3, AlgE4, AlgE5, AlgE6, AlgE7, algG, alginate epimerase, C5-mannuronan epimerase, c5epi, ManC5-E, mannuronan C5-epimerase, MC5E, MEP13, MEP13-C5, MEP18, MEP18-C5, Mep2, MEP2-C5, MEP21, MEP21-C5, MEP25, MEP25-C5, MEP26, MEP26-C5, MEP27, MEP27-C5, MEP28, MEP28-C5, MEP29, MEP29-C5, Mep4, MEP4-C5, Mep6, MEP6-C5, Mep7, MEP7-C5, poly(beta-D-mannuronate) C5 epimerase 4 - -, 652156, 733283, 733461, 733462, 733474, 733606, 733738, 733928, 734053, 734060, 746698, 747457, 747915, 748180