PMID:8805519

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Citation

Dutzler, R, Wang, YF, Rizkallah, P, Rosenbusch, JP and Schirmer, T (1996) Crystal structures of various maltooligosaccharides bound to maltoporin reveal a specific sugar translocation pathway. Structure 4:127-34

Abstract

Maltoporin (which is encoded by the lamB gene) facilitates the translocation of maltodextrins across the outer membrane of E. coli. In particular, it is indispensable for the transport of long maltooligosaccharides, as these do not pass through non-specific porins. An understanding of this intriguing capability requires elucidation of the structural basis.

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Keywords

Bacterial Outer Membrane Proteins; Biological Transport; Carbohydrate Metabolism; Crystallography, X-Ray; Molecular Structure; Oligosaccharides/chemistry; Oligosaccharides/metabolism; Porins; Receptors, Virus/metabolism

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