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Interdependence of calcium and cobalamin binding by wild-type and mutant BtuB protein in the outer membrane of Escherichia coli.

The binding of calcium and cobalamin to outer membranes from cells of Escherichia coli that contained amplified levels of wild-type or mutant btuB was studied. The mutant (BBam50) had an aspartyl-prolyl dipeptide inserted after the original 50th amino acid residue of the mature BtuB protein, which i...

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Bibliographic Details
Main Authors: Bradbeer, C, Gudmundsdottir, A
Format: Artigo
Language:Inglês
Published: 1990
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC213146/
https://ncbi.nlm.nih.gov/pubmed/2168369
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