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