Hc. Park et al., MANIPULATION OF THE GENES FOR POLY-BETA-HYDROXYBUTYRIC ACID SYNTHESISIN ALCALIGENES-EUTROPHUS, Biotechnology letters, 17(7), 1995, pp. 729-734
In order to establish the molecular breeding system in Alcaligenes eut
rophus producing poly-beta-hydroxybutyric acid (PHB), phbCAB genes fro
m A. eutrophus were recombined into the E. coli-A. eutrophus shuttle v
ector and directly transferred into A. eutrophus by the electroporatio
n. In A. eutrophus transformants, recombinant plasmids were stably mai
ntained and enzyme activities for PHB biosyntheses were elevated 1.4-2
.7 fold by the cloned genes.