Disease relevance of 3-deoxy-D-arabino-heptulosonate-7-P

• The gene encoding the 3-deoxy-d-arabino-heptulosonate 7-phosphate (DAHP) synthase from the thermophilic microorganism Thermotoga maritima was cloned, and the enzyme was overexpressed in Escherichia coli [1].
• Pseudomonas aeruginosa possesses two novel regulatory isozymes of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase [2].
• Thermotoga maritima 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase: the ancestral eubacterial DAHP synthase [1]?
• A DNA fragment containing the aroA(G) gene of Bacillus subtilis 168, encoding 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase-chorismate mutase, was cloned and sequenced [3].
• Properties and regulation of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase (DAHP-synthase), EC4.1.2.15, from Alcaligenes eutrophus H16 were investigated [4].

High impact information on 3-deoxy-D-arabino-heptulosonate-7-P

• The effects of a cell wall fraction of the fungus Phytophthora megasperma on the enzymatic activities of 3-deoxy-D-arabino-heptulosonate-7-phosphate (DAHP) synthase (EC 4.1.2.15) in extracts of cultured parsley cells (Petroselinum crispum) were examined [5].
• The ARO3 gene encodes one of two 3-deoxy-D-arabino-heptulosonate-7-phosphate isoenzymes in Saccharomyces cerevisiae catalyzing the first step in the biosynthesis of aromatic amino acids [6].
• L-Tryptophan activated activity of chorismate mutase, a pH-dependent effect in which increased activation was dramatic above pH 7.8 L-Arogenate did not affect activity of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase or of chorismate mutase [7].
• The purification and molecular properties of the tryptophan-sensitive 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase from Neurospora crassa [8].
• Chorismate mutase (CM) and 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase (DS) are key regulatory enzymes in L-Phe and L-Tyr biosynthesis in Amycolatopsis methanolica [9].

Chemical compound and disease context of 3-deoxy-D-arabino-heptulosonate-7-P

• Phenylalanine hydroxylase and isozymes of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase in relationship to the phylogenetic position of Pseudomonas acidovorans (Ps. sp. ATCC 11299a) [10].
• The interaction of phosphonate and homophosphonate analogues of 3-deoxy-D-arabino heptulosonate 7-phosphate with 3-dehydroquinate synthetase from Escherichia coli [11].
• Determination of 3-deoxy-D-arabino-heptulosonate 7-phosphate productivity and yield from glucose in Escherichia coli devoid of the glucose phosphotransferase transport system [12].
• A new candidate transcription regulation signal of 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase and shikimate kinase genes was identified in Streptococcus and Lactococcus species [13].
• Tyrosine feedback-inhibits the 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase isoenzyme AroF of Escherichia coli [14].

Associations of 3-deoxy-D-arabino-heptulosonate-7-P with other chemical compounds

• In Saccharomyces cerevisiae, two differently regulated 3-deoxy-D-arabino-heptulosonate-7-phosphate (DAHP) synthase (DAHPS; EC 4.1.2.15) isoenzymes carry out the first step in the shikimate pathway [15].
• The essential role of cobalt in the inhibition of the cytosolic isozyme of 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase from Nicotiana silvestris by glyphosate [16].
• 3-Deoxy-D-arabino-heptulosonate-7-phosphate synthase (E.C. 4.1.2.15) catalyses the first step in the biosynthesis of aromatic amino acids: the condensation of phophoenolpyruvate and erythrose 4-phosphate to 3-deoxy-D-arabino-heptulosonate-7-phosphate [17].
• Dehydroquinate synthase, an enzyme catalyzing the conversion of 3-deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) to 3-dehydroquinate, was detected in cell-free extracts of etiolated Phaseolus mungo seedlings [18].
• 3-Deoxy-D-arabino-heptulosonate 7-phosphate synthase is regulated for the accumulation of polysaccharide-linked hydroxycinnamoyl esters in rice (Oryza sativa L.) internode cell walls [19].

Gene context of 3-deoxy-D-arabino-heptulosonate-7-P

• In Saccharomyces cerevisiae, the genes ARO3 and ARO4 encode isoenzymes of 3-deoxy-D-arabino-heptulosonate-7-phosphate (DAHP) synthase [20].
• The Escherichia coli phenylalanine-sensitive DAHP (3-deoxy-D-arabino-heptulosonate 7-phosphate) synthetase (aroG product) is one of the DAHP synthetase isozymes that catalyze the first committed step in the biosynthesis of aromatic amino acids and vitamins [21].

References