A method for the purification of a keto acid having the general formula wherein R1 and R2 independently represent a straight or branched chain alkyl of 1-18 carbon atoms, a cycloalkyl of 4-8 carbon atoms or a
Of five strains of yeast tested, three which produced 5-hydroxy-4-ketohexanoic acid (HKH) were also found to form a new keto acid, when grown on medium containing ethanol as the sole carbon source. The new product was isolated in pure form and the structure was investigated by elementary ...
英文名称:2-Ketoglutaricacid 英文同义词:2-KETOGLUTARICACID;2-OXOGLUTARICACID; 2-OXOPENTANEDIOICACID;A-KETOGLUTARICACID; Glutaricacid,2-oxo-;Glutaricacid,alphaketo; -Ketoglutaricacid;α-Ketoglutaricacid CAS号:328-50-7分子式:C5H6O5 分子量:146.1EINECS号:206-330-3 熔点113-115°C沸点185.67°C密度...
absolute configuration, enantiomeric composition and total amount of the target compounds. The general utility and ruggedness of this approach is demonstrated by analysis of the yield, ee and sense of asymmetric induction of crude reaction mixtures obtained by Ipc2BCl reductions of an α-keto acid....
Engineering cascade biocatalysis in whole cells for syringic acid bioproduction Xin Liu Yi An Haijun Gao Microbial Cell Factories(2024) A biocatalytic platform for asymmetric alkylation of α-keto acids by mining and engineering of methyltransferases ...
This resulted in Fe3+ holo-enzyme that was inactive until the iron was reduced to Fe2+ by ascorbic acid that was present in the reaction mixture. Based on amino acid sequence homology, ORF21 was anticipated to encode a p-hydroxyphenylpyruvate dioxygenase, a member of the α-keto acid-...
Table S1. Analysis of previously communicated MS data with a focus on α-keto acid dehydrogenase complexes, related to Figure 2 Table S4. Quantification of clusters surrounding reference-free class averages of negatively stained single particles and embedded snapshot of 2D class averages, related ...
2-Ketoglutaric acid 英文别名: Oxoglutaric acid;α-Ketoglutaric acid;ALPHA-KETOGLUTARIC ACID;2-OXOGLUTARIC ACID;2-OXOPENTANEDIOIC ACID;A-KETOGLUTARIC ACID;α-KG;2-ketoglutarate;KETO-GLU;Oxoglurate 中文名: a-酮戊二酸 中文别名: α-胶酮酸;Β-酮己二酸;2-酮戊二酸;α-酮戊二酸;А-酮戍二酸;Α-...
Prephenate dehydrogenase Tyr1 (EC 1.3.1.12) catalyzes the conversion of prephenate to the α-keto acid 4-hydroxyphenylpyruvate (4HPP). Finally, both Aro8 (EC 2.6.1.57) and Aro9 (EC 2.6.1.58) can reversibly transaminate 4HPP to L-tyrosine. Fig. 1 Aromatic amino acid biosynthesis and ...
α-酮戊二酸(英語:α-Ketoglutaric acid)是戊二酸的兩種帶酮基的衍生物中的一種(如果不特別說明,「酮戊二酸」這個術語大多數指的就α型。β-酮戊二酸只是酮基的位置不同而已,並且不太常用)。這種物質的陰離子,α-酮戊二酸鹽是一種重要的生物化合物。它是谷氨酸脫氨基的酮酸產物,並且是三羧酸循環的中間...