the S. Typhi yncD gene indicates that the expression of the yncD gene may be regulated by the PmrAB system
Upstream of the yncD gene , cattttcttaacttaat , was found , which indicated that the expression of the yncD gene may be regulated by the PmrAB system .
Upstream of the yncD gene , a possible PmrAB-box sequence , was found , which indicated that the expression of the yncD gene may be regulated by the PmrAB system .