3.12.1.B1 ? x * 52300, SDS-PAGE 724581 3.12.1.B1 ? x * 55000, dimers and multimers, SDS-PAGE -, 724016 3.12.1.B1 dimer 2 * 48000, SDS-PAGE 724902 3.12.1.B1 dimer 2 * 52000, SDS-PAGE and MALDI-TOF -, 724906 3.12.1.B1 dimer and monomer, 2 * 54000, SDS-PAGE 725076 3.12.1.B1 homodimer - 733533 3.12.1.B1 homodimer 2 * 52000, SDS-PAGE -, 756219 3.12.1.B1 monomer and dimer, 1 * 54000, SDS-PAGE, x * 53642, calculated without gylcosylation 725076 3.12.1.B1 additional information the enzyme produces filamentous particles with a zipper-like appearance that represent a secreted form of a the genuine cellular enzyme, tetrathionate hydrolase. The purified zipper-like proteins appear as cylindrical particles uniform in their width, 15 nm, and variable in length, 100 to 200 nm -, 724016