Journal of Molecular Biology
Periplasmic binding protein structure and function: Refined X-ray structures of the leucine/isoleucine/valine-binding protein and its complex with leucine☆
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This work was supported by the Howard Hughes Medical Institute and grants from the National Institutes of Health (GM21371) and the Welch Foundation (Q581).
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Present address: Department of Biochemistry and Molecular Biology, Harvard University, Cambridge, MA 02138, U.S.A.