Sequence analysis of operator constitutive mutants of the tryptophan operon of Escherichia coli.
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The tryptophan repressor sequence is highly conserved among the EnterobacteriaceaeThe complete nucleotide sequence of the tryptophan operon of Escherichia coliA Mg2+-responding RNA that controls the expression of a Mg2+ transporterNucleotide sequence of the structural gene for tryptophanase of Escherichia coli K-12.Promoters largely determine the efficiency of repressor actionHomologies between different procaryotic DNA-binding regulatory proteins and between their sites of action.The DNA target of the trp repressorMutant tryptophan aporepressors with altered specificities of corepressor recognition.The NH2-terminal arms of trp repressor participate in repressor/operator association.Structural and functional analysis of cloned deoxyribonucleic acid containing the trpR-thr region of the Escherichia coli chromosome.Physical mapping of the exuT and uxaC operators by use of exu plasmids and generation of deletion mutants in vitro.DNA sequence of regulatory region for integration gene of bacteriophage lambda.Nucleotide sequence and expression of Escherichia coli trpR, the structural gene for the trp aporepressor.Linkage map of Escherichia coli K-12, edition 6A protein that preferentially binds Drosophila satellite DNACharacterization of the Bacillus subtilis tryptophan promoter region.Naturally occurring promoter down mutation: nucleotide sequence of the trp promoter/operator/leader region of Shigella dysenteriae 16.Purification and characterization of trp aporepressor.Mutagenesis supports water mediated recognition in the trp repressor-operator system.Mutational studies with the trp repressor of Escherichia coli support the helix-turn-helix model of repressor recognition of operator DNA.Statistical and structural analysis of trp binding sites: comparison of natural and in vitro selected sequences.How Trp repressor binds to its operator.A computer aided oligonucleotide analysis provides a model sequence for RNA polymerase-promoter recognition in E.coli.The tyrosine repressor negatively regulates aroH expression in Escherichia coli.Regulation of expression of the Escherichia coli K-12 mtr gene by TyrR protein and Trp repressor.Visualization of trp repressor and its complexes with DNA by atomic force microscopy.The challenge-phage assay reveals differences in the binding equilibria of mutant Escherichia coli Trp super-repressors in vivo.Increased expression of a cloned gene by local mutagenesis of its promoter and ribosome binding site.Interaction of the trp repressor from Escherichia coli with a constitutive trp operator.Four RNA families with functional transient structures.Study of complexes of a tryptophan-free mutant of E. coli trp aporepressor with tryptophan analogues using optically detected magnetic resonance (ODMR).Synthetic lac operator mediates repression through lac repressor when introduced upstream and downstream from lac promoter.N.m.r. assignments and temperature-dependent conformational transitions of a mutant trp operator-promoter in solution.The solution conformations of a mutant trp operator determined by n.m.r. spectroscopyUsing studies on tryptophan metabolism to answer basic biological questions.Mutants of Escherichia coli Trp repressor with changes of conserved, helix-turn-helix residue threonine 81 have altered DNA-binding specificities.Co-operative binding of two Trp repressor dimers to alpha- or beta-centred trp operators.
P2860
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P2860
Sequence analysis of operator constitutive mutants of the tryptophan operon of Escherichia coli.
description
1978 nî lūn-bûn
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1978年の論文
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1978年学术文章
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1978年学术文章
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name
Sequence analysis of operator ...... an operon of Escherichia coli.
@en
type
label
Sequence analysis of operator ...... an operon of Escherichia coli.
@en
prefLabel
Sequence analysis of operator ...... an operon of Escherichia coli.
@en
P1476
Sequence analysis of operator ...... an operon of Escherichia coli.
@en
P2093
Bennett GN
Yanofsky C
P304
P356
10.1016/S0022-2836(78)80004-7
P407
P577
1978-05-01T00:00:00Z