A LYTIC VIRULENT PHAGE, A HOSTCELL CONTAINING SAME AND A PROCESS FOR PROTEIN PRODUCTION

摘要

A lytic virus having inserted in its chromosome a gene for the production of heterospecific proteins; a host cell infected with such lytic virus; and a process for preparing a heterospecific protein by expression in a host cell having introduced therein such lytic virus. Preferred host cell is E.coli and preferred lytic viruses are phages T5, T5+ and T5 sto.