title: Anabaena sp. strain PCC 7120 responds to nitrogen deprivation with a cascade-like sequence of transcriptional activations.
abstract: Anabaena sp. strain PCC 7120 adapts to deprivation of fixed nitrogen by undergoing physiological and genetic changes that include formation of N2-fixing heterocysts. Whether or not certain of the genes involved are interdependently expressed has been studied.
authors.affiliation: MSU-DOE Plant Research Laboratory, Michigan State University, East Lansing 48824-1312, USA.
authors.forename: Y
authors.initials: Y
authors.lastname: Cai
authors.forename: C P
authors.initials: CP
authors.lastname: Wolk
mesh_terms: D018528:ATP-Binding Cassette Transporters; D017033:Anabaena / Q000235:genetics* / Q000378:metabolism; D001426:Bacterial Proteins / Q000235:genetics; D015964:Gene Expression Regulation, Bacterial / Q000502:physiology; D005798:Genes, Bacterial; D009154:Mutation; D009584:Nitrogen; D010940:Plant Proteins / Q000235:genetics; D015533:Transcriptional Activation / Q000502:physiology*
chemical_list: D018528:ATP-Binding Cassette Transporters; D001426:Bacterial Proteins; C091089:DevA protein, Anabaena; D010940:Plant Proteins; C067403:HetR protein, Bacteria; D009584:Nitrogen