3-Deoxy-D-arabino-heptulosonate 7-phosphate synthase, the first enzyme of the shikimate pathway, was purified to electrophoretic homogeneity from tubers of Solanum tuberosum L. cv Superior. The enzyme is a dimer with a native molecular weight of 110,000. The enzyme appears to be hysteretic....
Molecular parameters of the previously isolated tyrosine-sensitive 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase from E. coli (Schoner, R., and Herrmann, K.M. (1976) J. Biol. Chem. 251, 5440-5447) are compared with those of the phenylalanine-sensitive isoenzyme from the same ...
英文名称: 3-deoxy-D-arabino-heptulosonate-7-phosphate 英文同义词: 3-deoxy-D-arabino-heptulosonate-7-phosphate;D-arabino-2-Heptulosonic acid, 3-deoxy-, 7-(dihydrogen phosphate) CAS号: 2627-73-8 分子式: C7H11Na2O10P 分子量: 288.15 EINECS号: 信息错误报告 您的Email: 按...
3-Deoxy-D-arabino-heptulosonate 7-phosphate (DAHP) synthase (EC 4.1.2.15) is the first enzyme in the shikimate pathway, which leads to the biosynthesis of the aromatic amino acids. These amino acids are utilized as precursors for the synthesis of some secondary metabolites. The relationship ...
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. The purified DAHP synthase displays a homotetrameric structure and exhibits maximal activity at 90...
3-Deoxy-d-arabino-heptulosonate 7-phosphate synthase (DAH7PS) catalyses the first step of the shikimate pathway for the biosynthesis of aromatic amino acids. Allosteric regulation of Thermotoga maritima DAH7PS is mediated by l-Tyr binding to a discrete ACT regulatory domain appended to a core...
1. 1. Procedures are described for the selection of two classes of presumptive structural gene mutants of the 3-deoxy- d - arabino -heptulosonate 7-phosphate synthase (7-phospho-2-keto-3-deoxy- d - arabino -heptonate d -erythrose-4-phosphate-lyase (pyruvate-phosphorylating), EC 4.1.2.15...
The Correct Phylogenetic Relationship of KdsA (3-Deoxy-d-manno-octulosonate 8-Phosphate Synthase) with One of Two Independently Evolved Classes of AroA (3-Deoxy-d-arabino-heptulosonate 7-Phosphate Synthase) 喜欢 0 阅读量: 48 作者:*,‡,GX †,DHCH +Jensen,3cORF+RID,22A1,22A2,22A3,...
1. 1. The 3-deoxy-d-arabino-heptulosonate 7-phosphate synthase (7-phospho-2-keto-3-deoxy-d-arabino-heponate) d-erythrose-4-phosphate-lyase (pyruvate-phosphorylating), EC 4.1.2.15) (DAHP synthase) of Neurospora crassa wild type 74A is a unit of physiological function but regultory differ...
3-Deoxy-d-arabino-heptulosonate-7-phosphate synthase (DAH7PS) catalyzes the condensation reaction between phosphoenolpyruvate (PEP) and the four-carbon monosaccharide d-erythrose 4-phosphate (E4P). DAH7PS from the hyperthermophile Pyrococcus furiosus is a member of the DAH7PS Iβ subfamily, whi...