CodY-binding motifs of the braB gene.

aMismatches to the CodY-binding consensus motif are indicated by lower case letters. Mutations are in boldface.bParts of motifs 3 and 4 that overlap are underlined.CodY-binding motifs of the braB gene.a. 与CodY结合共有基序（CodY-binding consensus motif）不匹配的位点以小写字母标注，突变位点以粗体显示。b. 基序3与基序4的重叠区域以下划线标注。braB基因的CodY结合共有基序。