Isolation and partial properties of a porin-like protein from Vibrio parahaemolyticus cell envelope.


The cell envelope of Vibrio parahaemolyticus pilot strain K-11 contains a major protein with an apparent molecular weight of 35,000 which was not solubilized with 2% sodium dodecyl sulfate (SDS) at 50 C for 30 min and was resistant to trypsin. The protein was extracted from the SDS-insoluble envelope with SDS containing 0.4 M NaCl and purified by acetone… (More)


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