Among the genes were several previously characterized PmrA-activated genes : pmrH ( STM2297 ) , pmrF , pmrC ( yjdB ) , pmrA ( basR ) , pmrB ( basS ) , yibD and pmrG ( ais ) .
By contrast , Zn2 + has been shown to promote transcription of the pmrA and pmrB genes as well as that of several PmrA-activated genes in E. coli ( Lee et al. , 2005 ) .
ctivated Inner Membrane Peptide - A rA m P A We identified a PmrA-activated promoter immediately downstream of and transcribed towards the pmrB coding region that had not been reported in previous experimental and computational searches of PmrA-activated targets ( Aguirre et al. , 2000 ; Marchal et al. , 2004 ; Wosten and Groisman , 1999 ) ( Figure 2A ) .
ctivated Inner Membrane Peptide - A rA m P A We identified a PmrA-activated promoter immediately downstream of and transcribed towards the pmrB coding region that had not been reported in previous experimental and computational searches of PmrA-activated targets ( Aguirre et al. , 2000 ; Marchal et al. , 2004 ; Wosten and Groisman , 1999 ) ( Figure 2A ) .