supported by grants of the National High-Tech R and D Program (2007AA09Z416);the Natural Science Foundation of China (30972275)
An oligopeptide permease A(OppA)was purified from the extracellular product of Vibrio harveyi SF-1.The molecular weight of the purified protein was estimated to be 58 kDa on SDS-PAGE.The purified protein showed phosph...