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Point mutations in a conserved region (TonB box) of Escherichia coli outer membrane protein BtuB affect vitamin B12 transport.
Gudmundsdottir, A, Bell, P E, Lundrigan, M D, Bradbeer, C, Kadner, R JVolume:
171
Language:
english
Journal:
Journal of Bacteriology
DOI:
10.1128/jb.171.12.6526-6533.1989
Date:
December, 1989
File:
PDF, 1.51 MB
english, 1989