Waidner, B.

pylori protein helicobacter expression helicobacter pylori regulation promoter sequence condition strain region binding vliet van vliet iron-replete conditions 0?4 0?7 pathogen helicobacter pylori apo-fur table metabolism sodb gene study 0?5 stress iron-replete transcriptional coding pylori fur 0?6 sodb promoter regulator iron-restricted conditions uptake microbiol immun 0?9 wild-type iron-restricted wild-type strain iron restriction level ratio analysis 1?0 array ferric uptake regulator sodb promoter region 0?8 iron-responsive pylori strain 26695 superoxide resistance function hybridization synthesis ferric encoding growth probe merrell pylori fur protein reactive oxygen species oxidative identi fied genome gene number transport af finity array experiments genome sequence 1?2 transcription dnase delany 1?1 2?6 2?3 restriction 0?3