Host-phage interaction on Agrobacterium tumefaciens. IV. Phage-directed protein synthesis

Gel electrophoretic and autoradiographic techniques were used to detect the temporal sequence of protein synthesis after infection of the sensitive strain Agrobacterium tumefaciens with phage LV-1. Three classes of protein were detected: early proteins, class I, which include a protein capable of shutting off host protein synthesis; class II, proteins which are detected after 30 min; and late proteins, class III, which include the phage-directed endolysin and five additional proteins that appear 45 min after infection.