Results 1 to 10 of about 917 (99)
Frontiers in Microbiology, 2022 L-homoserine is a pivotal intermediate in the carbon and nitrogen metabolism of E. coli. However, this non-canonical amino acid cannot be used as a nitrogen source for growth.
Ceren Alkim +12 more
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Shipin gongye ke-ji, 2023 Objective: In this study, Corynebacterium glutamicum ATCC 13032 was used as the chassis cell for synthesizing L-homoserine and analyzing the effect of dissolved oxygen on product synthesis. Methods: First, the product tolerance of C.
Qiushuang GUO +6 more
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Effect of Homoserine on Growth of Mycobacterium smegmatis: Inhibition of Glutamate Transport by Homoserine [PDF]
Microbiology, 1987 Homoserine strongly inhibited growth of Mycobacterium smegmatis in medium containing glutamate as the sole source of nitrogen but was without effect when asparagine, alanine or glutamine was the sole nitrogen source. It was readily taken up by glutamate-grown cells, reaching an intracellular concentration of over 20 mM after 4 h incubation. The primary
Colin Ratledge +2 more
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Homoserine Esterification in Green Plants [PDF]
Plant Physiology, 1974 EXTRACTS OF PHYLOGENETICALLY DIVERSE PLANS WERE SURVEYED FOR THEIR ABILITY TO SYNTHESIZE THE FOLLOWING HOMOSERINE ESTERS WHICH ARE POTENTIAL PRECURSORS FOR METHIONINE AND THREONINE SYNTHESIS IN GREEN PLANTS: O-acetyl-, O-oxalyl-, O-succinyl-, O-malonyl-, and O-phosphohomoserine. Synthesis of O-acylhomoserine esters was detected only in Pisum sativum L.
Anne H. Datko +2 more
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Homoserine and Threonine Peptide Assembly [PDF]
Synlett, 2017 Drawing on our recent success with reagent-less peptide-bond formation through serine-based assembly reactions in organic solvent, their range has been expanded to threonine and homoserine (an aspartic acid precursor) in the N-terminal peptide. Amino acid scope available at the assembly C-terminus includes bulky residues not amenable to classical ...
Pirrung, Michael, Bakas, Nicole
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Macedonian Journal of Chemistry and Chemical Engineering, 2010 Quantitative indication of the process of forming a complex comes from the evaluation of the stability constants, which characterize the equilibria corresponding to the successive addition of ligands.
Brij Bhushan Tewari
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Molecules, 2019 Many Gram-negative bacteria can regulate gene expression in a cell density-dependent manner via quorum-sensing systems using N-acyl-homoserine lactones (AHLs), which are typical quorum-sensing signaling molecules, and thus modulate physiological ...
Ling-Pu Liu +7 more
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Frontiers in Chemistry, 2021 L-methionine is an important natural amino acid with broad application prospects. A novel gene encoding the enzyme with the ability to catalyze O-succinyl-L-homoserine (OSH) to L-methionine was screened and characterized.
Wen-Yuan Zhu +11 more
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Frontiers in Cellular and Infection Microbiology, 2018 Quorum sensing systems regulate gene expression in response to bacterial population density. Acyl-homoserine lactones are a class of quorum sensing molecules found in cattle rumen that are thought to regulate the gene expression of enterohemorrhagic ...
Yang Yang +8 more
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Frontiers in Microbiology, 2020 In aquatic habitats, diatoms are frequently found in association with Proteobacteria, many members of which employ cell-to-cell communication via N-acyl homoserine lactones (AHLs).
Frederike Stock +20 more
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