2.6.1.86 ? x * 58500, SDS-PAGE 682589 2.6.1.86 ? x * 71251, His-tagged PhzE, MALDI-TOF 724464 2.6.1.86 homodimer 2 * 70000, gel filtration, 140000 Da homodimer found in the asymmetric unit of crystals -, 725425