Complete nucleotide sequence of the aroA gene fromSalmonella typhiencoding 5-enolpyruvylshikimate 3-phosphate synthase
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چکیده
منابع مشابه
Site-Directed Mutagenesis, Expression and Biological Activity of E. coli 5-Enolpyruvylshikimate 3-Phosphate Synthase Gene
Site-directed mutagenesis (SDM) as a powerful technique was used to change two important and conserved amino acids in 5-enolpyruvylshikimate 3- phosphate synthase (EPSPS) gene of E. coli. The mutations changed glycine 96 to alanine and alanine 183 to threonine. These two amino acids are very important for intraction of the wide spectrum herbicide, glyphosate, to EPSP synthase enzymes. By design...
متن کاملsite-directed mutagenesis, expression and biological activity of e. coli 5-enolpyruvylshikimate 3-phosphate synthase gene
site-directed mutagenesis (sdm) as a powerful technique was used to change two important and conserved amino acids in 5-enolpyruvylshikimate 3- phosphate synthase (epsps) gene of e. coli. the mutations changed glycine 96 to alanine and alanine 183 to threonine. these two amino acids are very important for intraction of the wide spectrum herbicide, glyphosate, to epsp synthase enzymes. by design...
متن کاملPhosphate closes the solution structure of the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) from Mycobacterium tuberculosis.
The 5-enolpyruvylshikimate-3-phosphate synthase catalyses the sixth step of the shikimate pathway that is responsible for synthesizing aromatic compounds and is absent in mammals, which makes it a potential target for drugs development against microbial diseases. Here, we report the phosphate binding effects at the structure of the 5-enolpyruvylshikimate-3-phosphate synthase from Mycobacterium ...
متن کاملChorismate synthase. Pre-steady-state kinetics of phosphate release from 5-enolpyruvylshikimate 3-phosphate.
The pre-steady-state kinetics of phosphate formation from 5-enolpyruvylshikimate 3-phosphate catalysed by Escherichia coli chorismate synthase (EC 4.6.1.4) were studied by a rapid-acid-quench technique at 25 degrees C at pH 7.5. No pre-steady-state 'burst' or 'lag' phase was observed, showing that phosphate is released concomitant with the rate-limiting step of the enzyme. The implications of t...
متن کاملStructure, expression, and evolution of the 5-enolpyruvylshikimate-3-phosphate synthase genes of petunia and tomato.
5-Enolpyruvylshikimate-3-phosphate (EPSP) synthase is an enzyme of the shikimate pathway which is located in the chloroplasts in higher plants. This enzyme is the target of the nonselective herbicide glyphosate. We have isolated and sequenced cDNA clones encoding EPSP synthase from petunia and tomato. The deduced amino acid sequences of the two enzyme precursors show 93% identity in the mature ...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1990
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/18.20.6133