... peptidases of Bacillus amyloliquefaciensHoang Ha Chu, Viet Hoang*, Peter Kreutzmann², Brigitte Hofemeister, Michael Melzer and JuÈ rgen HofemeisterInstitute of Plant Genetics and Crop Plant Research ... characters of their processing apparatus with respect to the presence and specialization of Sip protein homo logous.ACKNOWLEDGEMENTSWe thank Susanne KoÈnig and Christian Horstmann for nucleotide and amino ... domain s (N, H and C), that are distinguished by charge and hydrophobicitypro®le [3±5]. The N- and H -regions are t hought to interactwith the translocase machinery and to mediate membraneinsertion,...