Disappearance of specific proteins from the membranes of colicin-treated cells.
J Biol Chem, 1976/12/10;251(23):7577-80.
PMID: 137239
Abstract
Two colicins that affect energy metabolism in Escherichia coli (colicins K and E1) are shown to cause loss of specific membrane proteins from treated cells. Disappearance of these proteins after treatment with colicin K occurs at low multiplicities and is independent of ATPase (EC 3.6.1.4) and phospholipase A (EC 3.1.1.4) activities. The uncouplers carbonyl cyanide m-chlorophenylhydrazone and dinitrophenol do not alter the pattern of membrane proteins.
MeSH terms
Adenosine Triphosphatases; Cell Membrane; Colicins; Electrophoresis, Polyacrylamide Gel; Escherichia coli; Membrane Proteins; Phospholipases; Species Specificity
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