3.8.1.10 28000 - 2 * 28000, SDS-PAGE 648273 3.8.1.10 34242 - 2 * 34242, calculated from amino acid sequence 648283 3.8.1.10 35000 - 2 * 35000, SDS-PAGE 648274 3.8.1.10 36000 - gel filtration 648277 3.8.1.10 68000 - - 648281, 648283 3.8.1.10 68000 - sedimentation equilibrium 648274