1.13.12.16 dimer 1 * 25000 + 1 * 39000, SDS-PAGE -, 639223 1.13.12.16 dimer 2 * 40000, recombinant enzyme, SDS-PAGE 656289 1.13.12.16 dimer 2 * 40000, SDS-PAGE 639232 1.13.12.16 homodimer - -, 764000 1.13.12.16 homodimer 2 * 40000, gel filtration, heat denaturation, and mass spectroscopic analysis 656289 1.13.12.16 monomer 1 * 37000, dynamic light scattering analysis 674590 1.13.12.16 monomer 1 * 42000, SDS-PAGE 639222 1.13.12.16 monomer monomer 1 * 37000, dynamic light scattering analysis 674590 1.13.12.16 additional information enzyme surface structure analysis using the structure PDB Code 2GJN 695891 1.13.12.16 additional information purified enzyme shows a single protein band upon disc-gel electrophoresis 639235