Published in Mol Microbiol on August 01, 2001
Computational reconstruction of iron- and manganese-responsive transcriptional networks in alpha-proteobacteria. PLoS Comput Biol (2006) 1.73
Bradyrhizobium japonicum senses iron through the status of haem to regulate iron homeostasis and metabolism. Mol Microbiol (2006) 1.45
Transcriptome analysis of Sinorhizobium meliloti during symbiosis. Genome Biol (2003) 1.37
The Iron control element, acting in positive and negative control of iron-regulated Bradyrhizobium japonicum genes, is a target for the Irr protein. J Bacteriol (2006) 1.27
Role of the regulatory gene rirA in the transcriptional response of Sinorhizobium meliloti to iron limitation. Appl Environ Microbiol (2005) 1.22
The hmuQ and hmuD genes from Bradyrhizobium japonicum encode heme-degrading enzymes. J Bacteriol (2006) 1.21
Bradyrhizobium japonicum NnrR, a denitrification regulator, expands the FixLJ-FixK2 regulatory cascade. J Bacteriol (2003) 1.18
Comparative and functional genomic analyses of iron transport and regulation in Leptospira spp. J Bacteriol (2006) 1.16
Hemin binding, functional expression, and complementation analysis of Pap 31 from Bartonella henselae. J Bacteriol (2003) 1.09
Porphyromonas gingivalis HmuY and HmuR: further characterization of a novel mechanism of heme utilization. Arch Microbiol (2007) 1.08
Comprehensive assessment of the regulons controlled by the FixLJ-FixK2-FixK1 cascade in Bradyrhizobium japonicum. J Bacteriol (2008) 1.06
The Rhizobium leguminosarum regulator IrrA affects the transcription of a wide range of genes in response to Fe availability. Mol Genet Genomics (2006) 1.06
Brucella abortus requires the heme transporter BhuA for maintenance of chronic infection in BALB/c mice. Infect Immun (2007) 1.03
The haem-uptake gene cluster in Vibrio fischeri is regulated by Fur and contributes to symbiotic colonization. Environ Microbiol (2011) 1.03
Antiparallel and interlinked control of cellular iron levels by the Irr and RirA regulators of Agrobacterium tumefaciens. J Bacteriol (2011) 1.03
The Bradyrhizobium japonicum Irr protein is a transcriptional repressor with high-affinity DNA-binding activity. J Bacteriol (2008) 1.02
Positive control of ferric siderophore receptor gene expression by the Irr protein in Bradyrhizobium japonicum. J Bacteriol (2008) 1.01
Heme-dependent metalloregulation by the iron response regulator (Irr) protein in Rhizobium and other Alpha-proteobacteria. Biometals (2008) 0.99
Design and validation of a partial-genome microarray for transcriptional profiling of the Bradyrhizobium japonicum symbiotic gene region. Mol Genet Genomics (2005) 0.98
Iron: an essential micronutrient for the legume-rhizobium symbiosis. Front Plant Sci (2013) 0.97
Transcriptional regulation of the heme binding protein gene family of Bartonella quintana is accomplished by a novel promoter element and iron response regulator. Infect Immun (2007) 0.97
Cloning and characterization of a novel periplasmic heme-transport protein from the human pathogen Pseudomonas aeruginosa. J Biol Inorg Chem (2007) 0.96
Heme uptake by Microscilla marina and evidence for heme uptake systems in the genomes of diverse marine bacteria. Appl Environ Microbiol (2008) 0.95
The phytopathogen Pseudomonas syringae pv. tomato DC3000 has three high-affinity iron-scavenging systems functional under iron limitation conditions but dispensable for pathogenesis. J Bacteriol (2011) 0.95
Identification of an iron-regulated, hemin-binding outer membrane protein in Sinorhizobium meliloti. Appl Environ Microbiol (2002) 0.95
Proteomic analysis reveals the wide-ranging effects of the novel, iron-responsive regulator RirA in Rhizobium leguminosarum bv. viciae. Mol Genet Genomics (2005) 0.88
Bacillus subtilis Fur represses one of two paralogous haem-degrading monooxygenases. Microbiology (2011) 0.86
The Bradyrhizobium japonicum frcB gene encodes a diheme ferric reductase. J Bacteriol (2011) 0.85
HmuP is a coactivator of Irr-dependent expression of heme utilization genes in Bradyrhizobium japonicum. J Bacteriol (2012) 0.83
A dominant-negative fur mutation in Bradyrhizobium japonicum. J Bacteriol (2004) 0.83
ShmR is essential for utilization of heme as a nutritional iron source in Sinorhizobium meliloti. Appl Environ Microbiol (2008) 0.79
Prokaryotic Heme Biosynthesis: Multiple Pathways to a Common Essential Product. Microbiol Mol Biol Rev (2017) 0.77
Corynebacterium diphtheriae HmuT: dissecting the roles of conserved residues in heme pocket stabilization. J Biol Inorg Chem (2016) 0.77
Physiological changes in rhizobia after growth in peat extract may be related to improved desiccation tolerance. Appl Environ Microbiol (2013) 0.77
Legume-rhizobia signal exchange: promiscuity and environmental effects. Front Microbiol (2015) 0.76
Engineering rhizobial bioinoculants: a strategy to improve iron nutrition. ScientificWorldJournal (2013) 0.76
TonB-Dependent Heme/Hemoglobin utilization by Caulobacter crescentus HutA. J Bacteriol (2016) 0.75
Iron homeostasis in the Rhodobacter genus. Adv Bot Res (2013) 0.75
Direct Heme Uptake by Phytoplankton-Associated Roseobacter Bacteria. mSystems (2017) 0.75
The Bradyrhizobium japonicum Ferrous Iron Transporter FeoAB Is Required for Ferric Iron Utilization in Free Living Aerobic Cells and for Symbiosis. J Biol Chem (2016) 0.75
Ironing Out the Unconventional Mechanisms of Iron Acquisition and Gene Regulation in Chlamydia. Front Cell Infect Microbiol (2017) 0.75
RNA polymerase from Rhizobium japonicum. Arch Microbiol (1983) 3.14
The -24/-12 promoter comes of age. FEMS Microbiol Rev (1989) 2.91
A high-affinity cbb3-type cytochrome oxidase terminates the symbiosis-specific respiratory chain of Bradyrhizobium japonicum. J Bacteriol (1996) 2.46
Genes for a microaerobically induced oxidase complex in Bradyrhizobium japonicum are essential for a nitrogen-fixing endosymbiosis. Proc Natl Acad Sci U S A (1993) 2.44
Repeated sequences similar to insertion elements clustered around the nif region of the Rhizobium japonicum genome. J Bacteriol (1985) 2.30
A novel cloning vector for the direct selection of recombinant DNA in E. coli. Gene (1982) 2.04
Activation of the Bradyrhizobium japonicum nifH and nifDK operons is dependent on promoter-upstream DNA sequences. Nucleic Acids Res (1986) 2.00
Discovery and sequence analysis of bacterial genes involved in the biogenesis of c-type cytochromes. J Biol Chem (1991) 1.91
Bradyrhizobium japonicum has two differentially regulated, functional homologs of the sigma 54 gene (rpoN). J Bacteriol (1991) 1.85
Potential symbiosis-specific genes uncovered by sequencing a 410-kilobase DNA region of the Bradyrhizobium japonicum chromosome. J Bacteriol (2001) 1.82
On the redox control of synthesis of anaerobically induced enzymes in enterobacteriaceae. Arch Microbiol (1983) 1.78
An unusual gene cluster for the cytochrome bc1 complex in Bradyrhizobium japonicum and its requirement for effective root nodule symbiosis. Cell (1989) 1.77
Escherichia coli genes required for cytochrome c maturation. J Bacteriol (1995) 1.77
Essential and non-essential domains in the Bradyrhizobium japonicum NifA protein: identification of indispensable cysteine residues potentially involved in redox reactivity and/or metal binding. Nucleic Acids Res (1988) 1.73
Prototype of a heme chaperone essential for cytochrome c maturation. Science (1998) 1.71
Simple procedure for distinguishing CCC, OC, and L forms of plasmid DNA by agarose gel electrophoresis. Plasmid (1981) 1.70
Two different mechanisms are involved in the heat-shock regulation of chaperonin gene expression in Bradyrhizobium japonicum. Mol Microbiol (1996) 1.65
Proposed regulatory pathway encoded by the nodV and nodW genes, determinants of host specificity in Bradyrhizobium japonicum. Proc Natl Acad Sci U S A (1990) 1.65
Rhizobium japonicum nitrogenase Fe protein gene (nifH). J Bacteriol (1984) 1.60
Correlated physical and genetic map of the Bradyrhizobium japonicum 110 genome. J Bacteriol (1993) 1.58
One member of a gro-ESL-like chaperonin multigene family in Bradyrhizobium japonicum is co-regulated with symbiotic nitrogen fixation genes. EMBO J (1993) 1.58
The regulatory status of the fixL- and fixJ-like genes in Bradyrhizobium japonicum may be different from that in Rhizobium meliloti. Mol Gen Genet (1991) 1.56
Amino acid substrate specificity of Escherichia coli phenylalanyl-tRNA synthetase altered by distinct mutations. J Mol Biol (1991) 1.56
The biosynthesis of nitrogenase MoFe protein polypeptides in free-living cultures of Rhizobium japonicum. Biochim Biophys Acta (1979) 1.56
Temperature control of nitrogen fixation in Klebsiella pneumoniae. Arch Microbiol (1979) 1.53
The symbiotic nitrogen fixation regulatory operon (fixRnifA) of Bradyrhizobium japonicum is expressed aerobically and is subject to a novel, nifA-independent type of activation. Nucleic Acids Res (1987) 1.53
Direct response of Bradyrhizobium japonicum nifA-mediated nif gene regulation to cellular oxygen status. Mol Gen Genet (1987) 1.48
The Bradyrhizobium japonicum nolA gene and its involvement in the genotype-specific nodulation of soybeans. Proc Natl Acad Sci U S A (1991) 1.47
Characterization of a fixLJ-regulated Bradyrhizobium japonicum gene sharing similarity with the Escherichia coli fnr and Rhizobium meliloti fixK genes. J Bacteriol (1992) 1.46
Genetic analysis of the cytochrome c-aa3 branch of the Bradyrhizobium japonicum respiratory chain. Mol Microbiol (1990) 1.42
The Bradyrhizobium japonicum fixGHIS genes are required for the formation of the high-affinity cbb3-type cytochrome oxidase. Arch Microbiol (1996) 1.38
Formation of several bacterial c-type cytochromes requires a novel membrane-anchored protein that faces the periplasm. Mol Microbiol (1993) 1.36
Periplasmic protein thiol:disulfide oxidoreductases of Escherichia coli. FEMS Microbiol Rev (2000) 1.36
In Rhizobium japonicum the nitrogenase genes nifH and nifDK are separated. J Bacteriol (1983) 1.35
Substrate specificity is determined by amino acid binding pocket size in Escherichia coli phenylalanyl-tRNA synthetase. Biochemistry (1994) 1.35
Identification of nodS and nodU, two inducible genes inserted between the Bradyrhizobium japonicum nodYABC and nodIJ genes. Mol Plant Microbe Interact (1992) 1.34
Identification of glyA as a symbiotically essential gene in Bradyrhizobium japonicum. Mol Microbiol (1991) 1.34
A mRNA-based thermosensor controls expression of rhizobial heat shock genes. Nucleic Acids Res (2001) 1.33
Heme transfer to the heme chaperone CcmE during cytochrome c maturation requires the CcmC protein, which may function independently of the ABC-transporter CcmAB. Proc Natl Acad Sci U S A (1999) 1.31
Mapping of a Bradyrhizobium japonicum DNA Region Carrying Genes for Symbiosis and an Asymmetric Accumulation of Reiterated Sequences. Appl Environ Microbiol (1987) 1.30
Specialized transducing phage for the initiation factor 3 gene in Escherichia coli. Proc Natl Acad Sci U S A (1977) 1.30
Bradyrhizobium japonicum FixK2, a crucial distributor in the FixLJ-dependent regulatory cascade for control of genes inducible by low oxygen levels. J Bacteriol (1998) 1.27
Expression of Rhizobium japonicum nifH and nifDK operons can be activated by the Klebsiella pneumonia nifA protein but not by the product of ntrC. Mol Gen Genet (1985) 1.27
The Bradyrhizobium japonicum cycM gene encodes a membrane-anchored homolog of mitochondrial cytochrome c. J Bacteriol (1991) 1.24
Cytochrome c biogenesis in bacteria: a possible pathway begins to emerge. Mol Microbiol (1994) 1.23
L-phenylalanyl-tRNA synthetase of Escherichia coli K-10. A reinvestigation of molecular weight and subunit structure. Eur J Biochem (1974) 1.22
Assembly and function of the cytochrome cbb3 oxidase subunits in Bradyrhizobium japonicum. J Biol Chem (1996) 1.21
The ccoNOQP gene cluster codes for a cb-type cytochrome oxidase that functions in aerobic respiration of Rhodobacter capsulatus. Mol Microbiol (1994) 1.20
Mutational analysis of the Bradyrhizobium japonicum common nod genes and further nod box-linked genomic DNA regions. Mol Gen Genet (1989) 1.18
Discovery of a rhizobial RNA that is essential for symbiotic root nodule development. J Bacteriol (1991) 1.18
From one gene to two proteins: the biogenesis of cytochromes b and c1 in Bradyrhizobium japonicum. Proc Natl Acad Sci U S A (1991) 1.17
Expression of the fixR-nifA operon in Bradyrhizobium japonicum depends on a new response regulator, RegR. J Bacteriol (1998) 1.17
Regulation of the fixA gene and fixBC operon in Bradyrhizobium japonicum. J Bacteriol (1988) 1.17
Influence of oxygen on DNA binding, positive control, and stability of the Bradyrhizobium japonicum NifA regulatory protein. J Bacteriol (1991) 1.16
Genes for a second terminal oxidase in Bradyrhizobium japonicum. Arch Microbiol (1992) 1.16
The cycHJKL gene cluster plays an essential role in the biogenesis of c-type cytochromes in Bradyrhizobium japonicum. Mol Gen Genet (1995) 1.15
Regulation of nitrogenase messenger RNA synthesis and stability in Klebsiella pneumoniae. Arch Microbiol (1981) 1.14
Bradyrhizobium japonicum TlpA, a novel membrane-anchored thioredoxin-like protein involved in the biogenesis of cytochrome aa3 and development of symbiosis. EMBO J (1993) 1.13
The active-site cysteines of the periplasmic thioredoxin-like protein CcmG of Escherichia coli are important but not essential for cytochrome c maturation in vivo. J Bacteriol (1998) 1.13
Overlapping promoters for two different RNA polymerase holoenzymes control Bradyrhizobium japonicum nifA expression. J Bacteriol (1995) 1.12
Three disparately regulated genes for sigma 32-like transcription factors in Bradyrhizobium japonicum. Mol Microbiol (1997) 1.12
Threonyl-transfer ribonucleic acid synthetase from Escherichia coli: subunit structure and genetic analysis of the structural gene by means of a mutated enzyme and of a specialized transducing lambda bacteriophage. J Bacteriol (1977) 1.12
Dissection of the transcription machinery for housekeeping genes of Bradyrhizobium japonicum. J Bacteriol (1997) 1.12
Phosphatidylcholine levels in Bradyrhizobium japonicum membranes are critical for an efficient symbiosis with the soybean host plant. Mol Microbiol (2001) 1.12
Structural and functional analysis of two different nodD genes in Bradyrhizobium japonicum USDA110. Mol Plant Microbe Interact (1992) 1.10
Altered alpha subunits in phenylalanyl-tRNA synthetases from p-fluorophenylalanine-resistant strains of Escherichis coli. Eur J Biochem (1975) 1.09
Nucleotide sequence of the fixABC region of Azorhizobium caulinodans ORS571: similarity of the fixB product with eukaryotic flavoproteins, characterization of fixX, and identification of nifW. Mol Gen Genet (1991) 1.08
Regulation of nitrogenase biosynthesis in Klebsiella pneumoniae: effect of nitrate. J Gen Microbiol (1980) 1.07
Regulated expression in vitro of genes coding for formate hydrogenlyase components of Escherichia coli. J Biol Chem (1994) 1.07
Dual control of the Bradyrhizobium japonicum symbiotic nitrogen fixation regulatory operon fixR nifA: analysis of cis- and trans-acting elements. J Bacteriol (1989) 1.07
A specialized transducing lambda phage carrying the Escherichia coli genes for phenylalanyl-tRNA synthetase. Mol Gen Genet (1977) 1.06
Bradyrhizobium japonicum possesses two discrete sets of electron transfer flavoprotein genes: fixA, fixB and etfS, etfL. Arch Microbiol (1996) 1.05
Role of HrcA and CIRCE in the heat shock regulatory network of Bradyrhizobium japonicum. J Bacteriol (2000) 1.02
Cloning, sequencing, and mutational analysis of the Bradyrhizobium japonicum fumC-like gene: evidence for the existence of two different fumarases. J Gen Microbiol (1991) 1.02
Effect of cyclic guanosine 3',5'-monophosphate on nitrogen fixation in Rhizobium japonicum. J Bacteriol (1979) 1.02
Requirements for maturation of Bradyrhizobium japonicum cytochrome c550 in Escherichia coli. Eur J Biochem (1996) 1.01
The Bradyrhizobium japonicum rpoH1 gene encoding a sigma 32-like protein is part of a unique heat shock gene cluster together with groESL1 and three small heat shock genes. J Bacteriol (1996) 0.99
Bradyrhizobium japonicum cytochrome c550 is required for nitrate respiration but not for symbiotic nitrogen fixation. J Bacteriol (1995) 0.99
Relaxing the substrate specificity of an aminoacyl-tRNA synthetase allows in vitro and in vivo synthesis of proteins containing unnatural amino acids. FEBS Lett (1995) 0.99
Design and validation of a partial-genome microarray for transcriptional profiling of the Bradyrhizobium japonicum symbiotic gene region. Mol Genet Genomics (2005) 0.98
Cloning, sequencing and mutational analysis of the cytochrome c552 gene (cycB) from Bradyrhizobium japonicum strain 110. FEMS Microbiol Lett (1991) 0.98
A single rRNA gene region in Bradyrhizobium japonicum. J Bacteriol (1995) 0.97
Cross-reactivity of phenylalanyl-transfer ribonucleic acid ligases from different microorganisms. J Bacteriol (1975) 0.97
Phosphorylation, dephosphorylation and DNA-binding of the Bradyrhizobium japonicum RegSR two-component regulatory proteins. Eur J Biochem (1999) 0.97