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pubmed:abstractText |
The phage lambda receptor, or LamB, proteins have been purified from several missense lamB mutants, and the properties of the channel produced by these proteins were investigated in a reconstituted liposome system. In at least one mutant, a significant reduction in the sugar selectivity of the channel was observed, and another mutant protein interacted poorly with the maltose-binding protein immobilized on Sepharose beads.
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