6.3.5.7 dimer 1 * 85000, subunit GatA, 1 * 94500, subunit GatB, SDS-PAGE 745335 6.3.5.7 dimer 2 * 63000, SDS-PAGE 492306 6.3.5.7 heterotrimer - 692759 6.3.5.7 homodimer gel filtration, GatDE forms a homodimer with the binding interface between the D-subunits 716371 6.3.5.7 trimer 1 * 53000 + 1 * 53500 + 1 * 10900, SDS-PAGE 492303 6.3.5.7 trimer 1 * subunit A plus 1 * subunit B plus 1 * subunit C 706514