ZitB (YbgR), a member of the cation diffusion facilitator family, is an additional zinc transporter in Escherichia coli.
نویسندگان
چکیده
The Escherichia coli zitB gene encodes a Zn(II) transporter belonging to the cation diffusion facilitator family. ZitB is specifically induced by zinc. ZitB expression on a plasmid rendered zntA-disrupted E. coli cells more resistant to zinc, and the cells exhibited reduced accumulation of (65)Zn, suggesting ZitB-mediated efflux of zinc.
منابع مشابه
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عنوان ژورنال:
- Journal of bacteriology
دوره 183 15 شماره
صفحات -
تاریخ انتشار 2001