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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2-3
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pubmed:dateCreated |
1994-4-25
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pubmed:abstractText |
Twenty-four analogues of D-glutamic acid were tested as substrates or inhibitors of the D-glutamate-adding enzyme from Escherichia coli. The best substrates were, in decreasing order of specific activity, D-erythro-4-methylglutamic acid, D-erythro-3-methylglutamic acid, DL-homocysteic acid, (+/-)-trans-1-amino-3-carboxy-cyclopentanecarboxylic acid and (+/-)-trans-1-amino-3-carboxy-cyclohexanecarboxylic acid. Among the different stereoisomers, only the D-erythro isomers for methylglutamic acids, and the trans isomers for the cyclic analogs, were substrates. Apart from the D-erythro-3- and 4-methylglutamic acids and DL-homocysteic acid, none of the examined compounds significantly inhibited the addition of radioactive D-glutamic acid to UDP-N-acetylmuramyl-L-alanine.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Glutamates,
http://linkedlifedata.com/resource/pubmed/chemical/Glutamic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Peptide Synthases,
http://linkedlifedata.com/resource/pubmed/chemical/Peptidoglycan,
http://linkedlifedata.com/resource/pubmed/chemical/UDP-N-acetylmuramoylalanine-D-glutam...
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0378-1097
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
115
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
223-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7908001-Escherichia coli,
pubmed-meshheading:7908001-Glutamates,
pubmed-meshheading:7908001-Glutamic Acid,
pubmed-meshheading:7908001-Peptide Synthases,
pubmed-meshheading:7908001-Peptidoglycan,
pubmed-meshheading:7908001-Stereoisomerism,
pubmed-meshheading:7908001-Substrate Specificity
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pubmed:year |
1994
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pubmed:articleTitle |
Effect of various analogues of D-glutamic acid on the D-glutamate-adding enzyme from Escherichia coli.
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pubmed:affiliation |
Enveloppes Bactériennes et Peptides, URA 1131 du CNRS, Université de Paris-Sud, Orsay, France.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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