1.6.3.3 22000 - 4 * 22000, SDS-PAGE 721957 1.6.3.3 27000 - 1 * 27000 724613 1.6.3.3 35000 - 2 * 35000 724613 1.6.3.3 46000 - 1 * 54000 + 1 * 46000, SDS-PAGE 722518 1.6.3.3 47000 - x * 47000, SDS-PAGE 722505 1.6.3.3 48000 - 2 * 48000, the enzyme exists as a dimer and to some extent as a tetramer, SDS-PAGE 722179 1.6.3.3 48000 - 4 * 48000, the enzyme exists as a dimer and to some extent as a tetramer, SDS-PAGE 722179 1.6.3.3 50000 - 2 * 50000, SDS-PAGE 721455, 722175 1.6.3.3 50000 - x * 50000, SDS-PAGE 712964 1.6.3.3 54000 - 1 * 54000 + 1 * 46000, SDS-PAGE 722518