2.4.1.100 ? x * 49000, SDS-PAGE -, 488348 2.4.1.100 ? x * 87500, calculated from amino acid sequence 757568 2.4.1.100 dimer 1 * 17000 + 1 * 52000, SDS-PAGE 488355 2.4.1.100 dimer 1 * 19000 + 1 * 52000, SDS-PAGE 675149 2.4.1.100 monomer 1 * 70000, SDS-PAGE -, 488352 2.4.1.100 additional information N-terminal amino acid sequence 660021