3.2.1.123 ? x * 51000, SDS-PAGE 646695 3.2.1.123 ? x * 54000, SDS-PAGE, x * 52299, sequence analysis 680753 3.2.1.123 ? x * 55000, isoform EGCase I, SDS-PAGE 732295 3.2.1.123 ? x * 56000, SDS-PAGE -, 665547 3.2.1.123 ? x * 58000, SDS-PAGE -, 646701, 646702 3.2.1.123 ? x * 65000, SDS-PAGE 646688 3.2.1.123 monomer 1 * 51000, SDS-PAGE 646695 3.2.1.123 monomer 1 * 55900, SDS-PAGE, endoglyceroceramidase I 646691 3.2.1.123 monomer 1 * 58000, SDS-PAGE, endoglyceroceramidase II 646691