title: Regulons of three Pseudomonas syringae pv. tomato DC3000 iron starvation sigma factors.
abstract: Pseudomonas syringae pv. tomato DC3000 contains genes for 15 sigma factors. The majority are members of the extracytoplasmic function class of sigma factors, including five that belong to the iron starvation subgroup. In this study, we identified the genes controlled by three iron starvation sigma factors. Their regulons are composed of a small number of genes likely to be involved in iron uptake.
authors.affiliation: United States Department of Agriculture-Agricultural Research Service, Ithaca, New York, USA.
authors.forename: Eric
authors.initials: E
authors.lastname: Markel
authors.forename: Bronwyn G
authors.initials: BG
authors.lastname: Butcher
authors.forename: Christopher R
authors.initials: CR
authors.lastname: Myers
authors.forename: Paul
authors.initials: P
authors.lastname: Stodghill
authors.forename: Sam
authors.initials: S
authors.lastname: Cartinhour
authors.forename: Bryan
authors.initials: B
authors.lastname: Swingle
mesh_terms: D015964:Gene Expression Regulation, Bacterial; D005798:Genes, Bacterial; D007501:Iron / Q000378:metabolism*; D044224:Pseudomonas syringae / Q000235:genetics* / Q000378:metabolism*; D018085:Regulon; D012808:Sigma Factor / Q000378:metabolism*
chemical_list: D012808:Sigma Factor; D007501:Iron