Arrangement of protein I in Escherichia coli outer membrane: cross-linking study. |
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Authors: | E T Palva and L L Randall |
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Abstract: | The arrangement of protein I in the outer membrane of Escherichia coli was investigated by cross-linking whole cells, isolated cell wall, protein-peptidoglycan complexes, and protein I released from peptidoglycan with NaCl. Both cleavable azide cross-linkers and imidoester reagents were used. The data presented suggest that protein I exists in the outer membrane as a trimer. |
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