Channel-forming (Porin) activity in Herpetosiphon aurantiacus Hp a2.
نویسندگان
چکیده
Detergent extracts of cell envelopes of the gliding bacterium Herpetosiphon aurantiacus formed channels in lipid bilayers. Fast protein liquid chromatography across a HiTrap-Q cation-exchange column demonstrated that a 45-kDa protein forms the channel. The observation of a channel-forming protein suggests that Herpetosiphon aurantiacus Hp a2 has a permeability barrier on its surface.
منابع مشابه
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ورودعنوان ژورنال:
- Journal of bacteriology
دوره 186 19 شماره
صفحات -
تاریخ انتشار 2004