Role of the sigma 70 subunit of Escherichia coli RNA polymerase in transcription activation.

A stationary phase protein in Escherichia coli with binding activity to the major sigma subunit of RNA polymerase. Proc Natl Acad Sci U S A (1998) 1.84

Amino acid substitutions in the -35 recognition motif of sigma 70 that result in defects in phage lambda repressor-stimulated transcription. J Bacteriol (1994) 1.58

Transcription initiation by mix and match elements: flexibility for polymerase binding to bacterial promoters. Gene Regul Syst Bio (2007) 1.58

The TyrR protein of Escherichia coli is a class I transcription activator. J Bacteriol (1995) 1.51

Genetic and molecular analyses of the interaction between the flagellum-specific sigma and anti-sigma factors in Salmonella typhimurium. EMBO J (1994) 1.36

Nature of the promoter activated by C.PvuII, an unusual regulatory protein conserved among restriction-modification systems. J Bacteriol (2005) 1.36

Transcription activation at class II CRP-dependent promoters: the role of different activating regions. Nucleic Acids Res (1997) 1.34

The unphosphorylated receiver domain of PhoB silences the activity of its output domain. J Bacteriol (2000) 1.30

Bacteriophage T4 MotA and AsiA proteins suffice to direct Escherichia coli RNA polymerase to initiate transcription at T4 middle promoters. Proc Natl Acad Sci U S A (1995) 1.29

Orientation of functional activating regions in the Escherichia coli CRP protein during transcription activation at class II promoters. Nucleic Acids Res (1996) 1.25

Transcription activation by phage phi29 protein p4 is mediated by interaction with the alpha subunit of Bacillus subtilis RNA polymerase. Proc Natl Acad Sci U S A (1996) 1.17

Structure of the DNA-binding domain of the response regulator PhoP from Mycobacterium tuberculosis. Biochemistry (2007) 1.17

The structure of a transcription activation subcomplex reveals how σ(70) is recruited to PhoB promoters. EMBO J (2011) 1.15

Purification and characterization of the bacteriophage P4 delta protein. J Bacteriol (1995) 1.10

Genetic evidence that the alpha5 helix of the receiver domain of PhoB is involved in interdomain interactions. J Bacteriol (2001) 1.07

Regulatory circuit based on autogenous activation-repression: roles of C-boxes and spacer sequences in control of the PvuII restriction-modification system. Nucleic Acids Res (2007) 1.06

Mutagenesis of the P2 promoter of the major outer membrane protein gene of Chlamydia trachomatis. J Bacteriol (1996) 1.05

Protein p4 represses phage phi 29 A2c promoter by interacting with the alpha subunit of Bacillus subtilis RNA polymerase. Proc Natl Acad Sci U S A (1996) 1.04

Spo0A mutants of Bacillus subtilis with sigma factor-specific defects in transcription activation. J Bacteriol (1998) 0.98

Regulation of expression of the yiaKLMNOPQRS operon for carbohydrate utilization in Escherichia coli: involvement of the main transcriptional factors. J Bacteriol (2000) 0.96

RNA polymerase sigma factor determines start-site selection but is not required for upstream promoter element activation on heteroduplex (bubble) templates. Proc Natl Acad Sci U S A (1997) 0.94

Function of the C-terminal domain of the alpha subunit of Escherichia coli RNA polymerase in basal expression and integration host factor-mediated activation of the early promoter of bacteriophage Mu. J Bacteriol (1997) 0.93

Bacteriophage PSP3 and phiR73 activator proteins: analysis of promoter specificities. J Bacteriol (1996) 0.92

Mapping of the Rsd contact site on the sigma 70 subunit of Escherichia coli RNA polymerase. J Bacteriol (2001) 0.91

In vitro properties of RpoS (sigma(S)) mutants of Escherichia coli with postulated N-terminal subregion 1.1 or C-terminal region 4 deleted. J Bacteriol (2003) 0.91

Distortion in the spacer region of Pm during activation of middle transcription of phage Mu. Proc Natl Acad Sci U S A (1996) 0.90

Different requirements for σ Region 4 in BvgA activation of the Bordetella pertussis promoters P(fim3) and P(fhaB). J Mol Biol (2011) 0.86

Recognition of overlapping nucleotides by AraC and the sigma subunit of RNA polymerase. J Bacteriol (2000) 0.85

Bacteriophage T4 MotA activator and the β-flap tip of RNA polymerase target the same set of σ70 carboxyl-terminal residues. J Biol Chem (2011) 0.80

Substitutions in bacteriophage T4 AsiA and Escherichia coli sigma(70) that suppress T4 motA activation mutations. J Bacteriol (2001) 0.79

Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and genomic comparison with a laboratory strain K-12. DNA Res (2001) 15.22

The well-built clinical question: a key to evidence-based decisions. ACP J Club (1995) 8.57

A third recognition element in bacterial promoters: DNA binding by the alpha subunit of RNA polymerase. Science (1993) 7.42

Nuclear localization of EGF receptor and its potential new role as a transcription factor. Nat Cell Biol (2001) 7.22

Internists' attitudes about clinical practice guidelines. Ann Intern Med (1994) 6.55

The practice guidelines development cycle: a conceptual tool for practice guidelines development and implementation. J Clin Oncol (1995) 6.08

Promoter analysis of influenza virus RNA polymerase. J Virol (1989) 5.66

Growth phase-dependent variation in protein composition of the Escherichia coli nucleoid. J Bacteriol (1999) 5.65

Nucleotide sequence of the iap gene, responsible for alkaline phosphatase isozyme conversion in Escherichia coli, and identification of the gene product. J Bacteriol (1987) 5.28

Sequence and functional expression of the GABA A receptor shows a ligand-gated receptor super-family. Nature (1987) 5.12

Heterogeneity of the principal sigma factor in Escherichia coli: the rpoS gene product, sigma 38, is a second principal sigma factor of RNA polymerase in stationary-phase Escherichia coli. Proc Natl Acad Sci U S A (1993) 4.92

Bipartite functional map of the E. coli RNA polymerase alpha subunit: involvement of the C-terminal region in transcription activation by cAMP-CRP. Cell (1991) 4.57

Modulation of Akt kinase activity by binding to Hsp90. Proc Natl Acad Sci U S A (2000) 4.55

Nucleotide sequence of the phoB gene, the positive regulatory gene for the phosphate regulon of Escherichia coli K-12. J Mol Biol (1986) 4.47

Nuclear factor-kappaB is constitutively activated in primitive human acute myelogenous leukemia cells. Blood (2001) 3.90

Construction of YAC-based mammalian artificial chromosomes. Nat Biotechnol (1998) 3.55

The interleukin-3 receptor alpha chain is a unique marker for human acute myelogenous leukemia stem cells. Leukemia (2000) 3.32

RNA polymerase of influenza virus: role of NP in RNA chain elongation. J Biochem (1988) 3.23

Biosynthesis of RNA polymerase in Escherichia coli. I. Control of RNA polymerase content at various growth rates. Mol Gen Genet (1974) 3.15

Regulation of the phosphate regulon of Escherichia coli. Activation of pstS transcription by PhoB protein in vitro. J Mol Biol (1988) 3.14

The minus 35-recognition region of Escherichia coli sigma 70 is inessential for initiation of transcription at an "extended minus 10" promoter. J Mol Biol (1993) 3.08

Twelve species of the nucleoid-associated protein from Escherichia coli. Sequence recognition specificity and DNA binding affinity. J Biol Chem (1999) 3.07

Single-molecule imaging of RNA polymerase-DNA interactions in real time. Biophys J (1999) 3.03

DNA methylation is a critical cell-intrinsic determinant of astrocyte differentiation in the fetal brain. Dev Cell (2001) 2.90

A filamentous phage associated with recent pandemic Vibrio parahaemolyticus O3:K6 strains. J Clin Microbiol (2000) 2.87

Systematic sequencing of the Escherichia coli genome: analysis of the 0-2.4 min region. Nucleic Acids Res (1992) 2.75

Visual space perception and visually directed action. J Exp Psychol Hum Percept Perform (1992) 2.73

Clinical practice guidelines in general practice: a national survey of recall, attitudes and impact. Med J Aust (1997) 2.69

Lymphoplasmacytic sclerosing pancreatitis with cholangitis: a variant of primary sclerosing cholangitis extensively involving pancreas. Hum Pathol (1991) 2.67

Balloon pump-induced pulsatile perfusion during cardiopulmonary bypass does not improve brain oxygenation. J Thorac Cardiovasc Surg (1999) 2.65

Structural and functional basis for GABAA receptor heterogeneity. Nature (1988) 2.65

Nucleotide sequence of the phoR gene, a regulatory gene for the phosphate regulon of Escherichia coli. J Mol Biol (1986) 2.65

Solution structure of the methyl-CpG binding domain of human MBD1 in complex with methylated DNA. Cell (2001) 2.64

Regulation of RNA polymerase sigma subunit synthesis in Escherichia coli: intracellular levels of four species of sigma subunit under various growth conditions. J Bacteriol (1996) 2.61

Nucleotide sequence of the phoM region of Escherichia coli: four open reading frames may constitute an operon. J Bacteriol (1986) 2.55

Genetics of bacterial RNA polymerases. Annu Rev Genet (1979) 2.53

Myelination in the absence of galactocerebroside and sulfatide: normal structure with abnormal function and regional instability. Cell (1996) 2.53

Rapid identification of specific genes in E. coli by hybridization to membranes containing the ordered set of phage clones. Biotechniques (1991) 2.51

The rpoE gene of Escherichia coli, which encodes sigma E, is essential for bacterial growth at high temperature. J Bacteriol (1995) 2.50

Nucleotide sequence of the genes involved in phosphate transport and regulation of the phosphate regulon in Escherichia coli. J Mol Biol (1985) 2.49

Regulation of RNA polymerase sigma subunit synthesis in Escherichia coli: intracellular levels of sigma 70 and sigma 38. J Bacteriol (1995) 2.38

Regulation of the Escherichia coli hfq gene encoding the host factor for phage Q beta. J Bacteriol (1994) 2.26

HER-2/neu promotes androgen-independent survival and growth of prostate cancer cells through the Akt pathway. Cancer Res (2000) 2.25

Competition among seven Escherichia coli sigma subunits: relative binding affinities to the core RNA polymerase. Nucleic Acids Res (2000) 2.20

Function and structure of RNA polymerase from vesicular stomatitis virus. J Biol Chem (1976) 2.19

Solution structure of the activator contact domain of the RNA polymerase alpha subunit. Science (1995) 2.17

Diffusion-weighted imaging of metastatic brain tumors: comparison with histologic type and tumor cellularity. AJNR Am J Neuroradiol (2006) 2.17

Regulation of the pho regulon in Escherichia coli K-12. Genetic and physiological regulation of the positive regulatory gene phoB. J Mol Biol (1983) 2.15

Structure and probable genetic location of a "ribosome modulation factor" associated with 100S ribosomes in stationary-phase Escherichia coli cells. Proc Natl Acad Sci U S A (1990) 2.14

Functional map of the alpha subunit of Escherichia coli RNA polymerase: two modes of transcription activation by positive factors. Proc Natl Acad Sci U S A (1991) 2.14

Two types of localization of the DNA-binding proteins within the Escherichia coli nucleoid. Genes Cells (2000) 2.10

Variation in RNA polymerase sigma subunit composition within different stocks of Escherichia coli W3110. J Bacteriol (1997) 2.08

Unusual nucleotide arrangement with repeated sequences in the Escherichia coli K-12 chromosome. J Bacteriol (1989) 2.06

toxB gene on pO157 of enterohemorrhagic Escherichia coli O157:H7 is required for full epithelial cell adherence phenotype. Infect Immun (2001) 2.04

Mapping the cAMP receptor protein contact site on the alpha subunit of Escherichia coli RNA polymerase. Mol Microbiol (1992) 2.03

In vivo analysis of the promoter structure of the influenza virus RNA genome using a transfection system with an engineered RNA. Proc Natl Acad Sci U S A (1991) 2.03

INE: a rice genome database with an integrated map view. Nucleic Acids Res (2000) 2.00

Selectivity of the Escherichia coli RNA polymerase E sigma 38 for overlapping promoters and ability to support CRP activation. Nucleic Acids Res (1995) 1.98

Cloning and characterization of the umu operon responsible for inducible mutagenesis in Escherichia coli. Gene (1983) 1.96

The primary structure of phosphoenolpyruvate carboxylase of Escherichia coli. Nucleotide sequence of the ppc gene and deduced amino acid sequence. J Biochem (1984) 1.96

Transcriptional activation of promoters of the superoxide and multiple antibiotic resistance regulons by Rob, a binding protein of the Escherichia coli origin of chromosomal replication. J Bacteriol (1996) 1.96

Cloning of and complementation tests with alkaline phosphatase regulatory genes (phoS and phoT) of Escherichia coli. J Bacteriol (1982) 1.95

Purification and regulatory properties of MarA protein, a transcriptional activator of Escherichia coli multiple antibiotic and superoxide resistance promoters. J Bacteriol (1995) 1.95

Promoter selectivity of prokaryotic RNA polymerases. Trends Genet (1988) 1.93

The Mcs4 response regulator coordinately controls the stress-activated Wak1-Wis1-Sty1 MAP kinase pathway and fission yeast cell cycle. Genes Dev (1997) 1.93

Urinary protein as measured with a pyrogallol red-molybdate complex, manually and in a Hitachi 726 automated analyzer. Clin Chem (1986) 1.92

Structure and regulation of the Escherichia coli ruv operon involved in DNA repair and recombination. J Bacteriol (1988) 1.92

Reconstitution of influenza virus RNA-nucleoprotein complexes structurally resembling native viral ribonucleoprotein cores. J Biol Chem (1990) 1.89

Determination of the promoter strength in the mixed transcription system: promoters of lactose, tryptophan and ribosomal protein L10 operons from Escherichia coli. Nucleic Acids Res (1983) 1.88

E. coli RNA polymerase, deleted in the C-terminal part of its alpha-subunit, interacts differently with the cAMP-CRP complex at the lacP1 and at the galP1 promoter. Nucleic Acids Res (1993) 1.88

Growth control of influenza A virus by M1 protein: analysis of transfectant viruses carrying the chimeric M gene. J Virol (1994) 1.86

A stationary phase protein in Escherichia coli with binding activity to the major sigma subunit of RNA polymerase. Proc Natl Acad Sci U S A (1998) 1.84

Structure and orientation of an RNA polymerase operon in Escherichia coli. Nature (1974) 1.83

The mediator for stringent control, ppGpp, binds to the beta-subunit of Escherichia coli RNA polymerase. Genes Cells (1998) 1.83

Peroxide sensors for the fission yeast stress-activated mitogen-activated protein kinase pathway. Mol Biol Cell (2001) 1.80

Transcription factor recognition surface on the RNA polymerase alpha subunit is involved in contact with the DNA enhancer element. EMBO J (1996) 1.79

Identification and sequence determination of the host factor gene for bacteriophage Q beta. Nucleic Acids Res (1991) 1.79

Molecular assembly of the influenza virus RNA polymerase: determination of the subunit-subunit contact sites. J Gen Virol (1996) 1.77

Molecular assembly of influenza virus: association of the NS2 protein with virion matrix. Virology (1993) 1.76

Transcription of a recombinant influenza virus RNA in cells that can express the influenza virus RNA polymerase and nucleoprotein genes. J Gen Virol (1992) 1.75

Identification of the RNA polymerase-binding site on genome RNA of influenza virus. J Biochem (1987) 1.73

Promoter selectivity of Escherichia coli RNA polymerase. Differential stringent control of the multiple promoters from ribosomal RNA and protein operons. J Biol Chem (1984) 1.73

Regulation of the Escherichia coli rmf gene encoding the ribosome modulation factor: growth phase- and growth rate-dependent control. EMBO J (1993) 1.72

Promoter selectivity of Escherichia coli RNA polymerase E sigma 70 and E sigma 38 holoenzymes. Effect of DNA supercoiling. J Biol Chem (1996) 1.69