Affiliation:
1. Department of Biochemistry and Molecular Biology, Mount Sinai School of Medicine, New York, New York 10029
Abstract
ABSTRACT
A “Tet(L)-12” version of Tet(L), a tetracycline efflux protein with 14 transmembrane segments (TMS), was constructed by deletion of two central TMS. Tet(L)-12 catalyzed Na
+
/H
+
antiport and antiport with K
+
as a coupling ion as well as or better than wild-type Tet(L) but exhibited no tetracycline-Me
2+
/H
+
antiport in
Escherichia coli
vesicles.
Publisher
American Society for Microbiology
Subject
Molecular Biology,Microbiology
Cited by
31 articles.
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