VECTOR FOR CORNE- OR BREVI-BACTERIAL HOSTS

摘要

Disclosed are recombinant plasmid vectors constructed of a plasmid autonomously replicable in cells of microorganisms belonging to the genus Corynebacterium or Brevibacterium and a DNA fragment containing a gene expressible by said microorganisms. The recombinant vector plasmids are autonomously replicable in glutamic acid-producing microorganisms and are useful to clone desired DNA fragments in such microorganisms.