| abstract |
(57) [Summary] [Object] To provide a gene expression regulatory DNA and a method for producing a protein using the same. [Composition] Coryneform bacterium isocitrate lyase (IC L) a DNA derived from a gene, which is incorporated into a vector DNA together with a structural gene encoding a protein and has an action of regulating the expression of the structural gene when introduced into a host coryneform bacterium, and A method for efficiently producing a useful protein using the same. |