Chang, YYYYChangWang, AYAYWangCronan, JEJECronanJr2010-09-242018-07-062010-09-242018-07-061994-03http://ntur.lib.ntu.edu.tw//handle/246246/205347en-USExpression of Escherichia coli pyruvate oxidase (PoxB) depends on the sigma factor encoded by the rpoS (katF) gene.