title: Bacteriophage T5 gene A2 protein alters the outer membrane of Escherichia coli.
abstract: Evidence for changes in Escherichia coli envelope structure caused by the bacteriophage T5 gene A2 protein was obtained by the use of mutant bacteriophages, envelope fractionation procedures, electrophoretic analysis, and in vitro binding studies with purified gene A2 protein. The results suggested that the T5 gene A2 protein perturbs the host envelope as it functions to promote DNA transfer.
mesh_terms: D001425:Bacterial Outer Membrane Proteins / Q000235:genetics* / Q000302:isolation & purification; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000235:genetics*; D005796:Genes; D005798:Genes, Bacterial; D005814:Genes, Viral; D008970:Molecular Weight; D013604:T-Phages / Q000235:genetics*; D014764:Viral Proteins / Q000302:isolation & purification / Q000378:metabolism*
chemical_list: D001425:Bacterial Outer Membrane Proteins; D014764:Viral Proteins