Surface signaling in transcriptional regulation of the ferric citrate transport system ofEscherichia coli: mutational analysis of the alternative sigma factor FecI supports its essential role infec transport gene transcription

DNA sequencing with chain-terminating inhibitors

1977 • 69,181 citations

Experiments in molecular genetics

1972 • 28,260 citations

A bacteriophage T7 RNA polymerase/promoter system for controlled exclusive expression of specific genes.

1985 • 3,185 citations

Experiments With Gene Fusions

1984 • 2,487 citations

Transposon vectors containing non-antibiotic resistance selection markers for cloning and stable chromosomal insertion of foreign genes in gram-negative bacteria

1990 • 1,588 citations

Electrophoretic resolution of the ‘major outer membrane protein’ of Escherichia coli K12 into four bands

1975 • 1,439 citations

Versatile suicide vectors which allow direct selection for gene replacement in Gram-negative bacteria

1993 • 970 citations

The sigma 70 family: sequence conservation and evolutionary relationships

1992 • 894 citations

High-copy-number and low-copy-number plasmid vectors for lacZα-complementation and chloramphenicol- or kanamycin-resistance selection

1987 • 695 citations

Signal transduction in bacteria

1990 • 683 citations

New method for generating deletions and gene replacements in Escherichia coli

1989 • 680 citations

Regulation of ferric iron transport in Escherichia coli K12: Isolation of a constitutive mutant

1981 • 554 citations

Analysis of the Streptomyces coelicolor sigE gene reveals the existence of a subfamily of eubacterial RNA polymerase sigma factors involved in the regulation of extracytoplasmic functions.

1994 • 486 citations

Characterization of the ferrous iron uptake system of Escherichia coli

1993 • 434 citations

Altered promoter recognition by mutant forms of the σ70 subunit of Escherichia coli RNA polymerase

1989 • 350 citations

Efficient oligonucleotide-directed construction of mutations in expression vectors by the gapped duplex DNA method using alternating selectable markers

1989 • 321 citations

pACYC184-derived cloning vectors containing the multiple cloning site and lacZα reporter gene of pUC8/9 and pUC18/19 plasmids

1988 • 299 citations

A mutant Escherichia coli σ70 subunit of RNA polymerase with altered promoter specificity

1989 • 297 citations

Identification of a putative alternate sigma factor and characterization of a multicomponent regulatory cascade controlling the expression of Pseudomonas syringae pv. syringae Pss61 hrp and hrmA genes

1994 • 275 citations

A novel transcription property of SP6 and T7 RNA polymerases: dependence on template structure

1985 • 267 citations

Characterization of the inducible nickel and cobalt resistance determinant cnr from pMOL28 of Alcaligenes eutrophus CH34

1993 • 223 citations

Nucleotide sequences of the fecBCDE genes and locations of the proteins suggest a periplasmic-binding-protein-dependent transport mechanism for iron(III) dicitrate in Escherichia coli

1989 • 189 citations

Involvement of ExbB and TonB in transport across the outer membrane of Escherichia coli: phenotypic complementation of exb mutants by overexpressed tonB and physical stabilization of TonB by ExbB

1989 • 181 citations

Genetics of the iron dicitrate transport system of Escherichia coli

1988 • 180 citations

The inducible citrate-dependent iron transport system in Escherichia coli K12

1973 • 171 citations

Cloning and characterization of pvdS, a gene required for pyoverdine synthesis in Pseudomonas aeruginosa: PvdS is probably an alternative sigma factor

1995 • 168 citations

Role for the outer membrane ferric siderophore receptor PupB in signal transduction across the bacterial cell envelope.

1994 • 134 citations

Signal transfer through three compartments: transcription initiation of the Escherichia coli ferric citrate transport system from the cell surface.

1995 • 134 citations

Novel two-component transmembrane transcription control: regulation of iron dicitrate transport in Escherichia coli K-12

1990 • 132 citations

Transcriptional regulation of ferric citrate transport in Escherichia coli K‐12. Fecl belongs to a new subfamily of σ⁷⁰‐type factors that respond to extracytoplasmic stimuli

1995 • 105 citations

Citrate‐Dependent Iron Transport System in Escherichia coli K‐12

1981 • 99 citations

Regulation of citrate‐dependent iron transport of Escherichia coli: FecR is required for transcription activation by Feel

1995 • 97 citations

Exogenous induction of the iron dicitrate transport system of Escherichia coli K-12

1984 • 87 citations

Iron regulation of siderophore biosynthesis and transport in Pseudomonas putida WCS358: involvement of a transcriptional activator and of the Fur protein

1995 • 78 citations

Experimental conditions may affect reproducibility of the β-galactosidase assay

1992 • 68 citations

Transcription of the region encoding the ferric dicitrate-transport system in Escherichia coli: similarity between promoters for fecA and for extracytoplasmic function sigma factors

1995 • 64 citations

Iron‐responsive gene expression in Pseudomonas fluorescens M114; cloning and characterization of a transcription‐activating factor, PbrA

1995 • 41 citations

Two promoters from the Streptomyces plasmid pIJ101 and their expression in Escherichia coli

1987 • 34 citations

On the sixth coordination position of beef liver catalase

1975 • 15 citations

Experimental conditions may affect reproducibility of the β-galactosidase assay

1992 • 2 citations