Purification and in vitro activities of the native nitrogen fixation control proteins NifA and NifL.
about
Protein-protein interactions in the complex between the enhancer binding protein NIFA and the sensor NIFL from Azotobacter vinelandiiAzotobacter vinelandii NIFL is a flavoprotein that modulates transcriptional activation of nitrogen-fixation genes via a redox-sensitive switchSteric hindrance regulation of the Pseudomonas aeruginosa amidase operonA proposed architecture for the central domain of the bacterial enhancer-binding proteins based on secondary structure prediction and fold recognition.Genetic analysis of nif regulatory genes by utilizing the yeast two-hybrid system detected formation of a NifL-NifA complex that is implicated in regulated expression of nif genes.Importance of cis determinants and nitrogenase activity in regulated stability of the Klebsiella pneumoniae nitrogenase structural gene mRNAIntegration host factor suppresses promiscuous activation of the sigma 54-dependent promoter Pu of Pseudomonas putida.Comparative genomic analyses of the bacterial phosphotransferase system.Overlapping promoters for two different RNA polymerase holoenzymes control Bradyrhizobium japonicum nifA expressionThe NifL-NifA System: a multidomain transcriptional regulatory complex that integrates environmental signals.In vivo genomic footprinting analysis reveals that the complex Bradyrhizobium japonicum fixRnifA promoter region is differently occupied by two distinct RNA polymerase holoenzymes.Two domains within sigmaN (sigma54) cooperate for DNA bindingNucleoprotein complex formation by the enhancer binding protein nifA.A crucial arginine residue is required for a conformational switch in NifL to regulate nitrogen fixation in Azotobacter vinelandii.Expression and functional analysis of an N-truncated NifA protein of Herbaspirillum seropedicae.The PspA protein of Escherichia coli is a negative regulator of sigma(54)-dependent transcription.HbpR, a new member of the XylR/DmpR subclass within the NtrC family of bacterial transcriptional activators, regulates expression of 2-hydroxybiphenyl metabolism in Pseudomonas azelaica HBP1.The role of region II in the RNA polymerase sigma factor sigma(N) (sigma(54)).Isolation and properties of the complex between the enhancer binding protein NIFA and the sensor NIFL.Single amino acid substitution mutants of Klebsiella pneumoniae sigma(54) defective in transcription.Mutant forms of the Azotobacter vinelandii transcriptional activator NifA resistant to inhibition by the NifL regulatory protein.An active role for a structured B-linker in effector control of the sigma54-dependent regulator DmpR.Transcriptional activation of the nitrogenase promoter in vitro: adenosine nucleotides are required for inhibition of NIFA activity by NIFL.The C-terminal domain of NifL is sufficient to inhibit NifA activity.DNA binding activity of the Escherichia coli nitric oxide sensor NorR suggests a conserved target sequence in diverse proteobacteria.Nitrogen control in bacteria.Signal transduction to the Azotobacter vinelandii NIFL-NIFA regulatory system is influenced directly by interaction with 2-oxoglutarate and the PII regulatory protein.Enzyme I(Ntr) from Escherichia coli. A novel enzyme of the phosphoenolpyruvate-dependent phosphotransferase system exhibiting strict specificity for its phosphoryl acceptor, NPr.Role of the H domain of the histidine kinase-like protein NifL in signal transmission.Role of the amino-terminal GAF domain of the NifA activator in controlling the response to the antiactivator protein NifL.Evidence for direct interaction between enzyme I(Ntr) and aspartokinase to regulate bacterial oligopeptide transport.Direct interaction of the NifL regulatory protein with the GlnK signal transducer enables the Azotobacter vinelandii NifL-NifA regulatory system to respond to conditions replete for nitrogen.Requirement of the dephospho-form of enzyme IIANtr for derepression of Escherichia coli K-12 ilvBN expression.A two-component system mediates developmental regulation of biosynthesis of a heterocyst polysaccharide.Concerted inhibition of the transcriptional activation functions of the enhancer-binding protein NIFA by the anti-activator NIFL.Recruitment of RNA polymerase is a rate-limiting step for the activation of the sigma(54) promoter Pu of Pseudomonas putida.
P2860
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P2860
Purification and in vitro activities of the native nitrogen fixation control proteins NifA and NifL.
description
1994 nî lūn-bûn
@nan
1994年の論文
@ja
1994年論文
@yue
1994年論文
@zh-hant
1994年論文
@zh-hk
1994年論文
@zh-mo
1994年論文
@zh-tw
1994年论文
@wuu
1994年论文
@zh
1994年论文
@zh-cn
name
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@en
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@nl
type
label
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@en
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@nl
prefLabel
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@en
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@nl
P2093
P2860
P1476
Purification and in vitro acti ...... ontrol proteins NifA and NifL.
@en
P2093
P2860
P304
P356
10.1128/JB.176.12.3460-3465.1994
P577
1994-06-01T00:00:00Z