1.1.2.7 cytoplasm - 5737 1.1.2.7 extracellular solute-binding protein MxaJ - 1.1.2.7 membrane - 16020 1.1.2.7 periplasm - - 1.1.2.7 soluble - - 1.1.2.7 soluble periplasmic region of the bacterial membrane -