乙酸激酶 来源于大肠杆菌

A293614-250U

250U

EnzymoPure™

lyophilized powder, ≥150 units/mg protein (biuret)

乙酸激酶属于乙酸盐和糖激酶/Hsc70/肌动蛋白（ASKHA）结构超家族。它以二聚体形式存在，并在N和C端结构域之间的缝隙中存在有核苷酸结合位点。 应用 乙酸激酶可用于将乙酸磷酸化为乙酰磷酸。 来自大肠杆菌的乙酸激酶已被用作ATP再生系统的一部分，用于研究激动剂刺激的转磷脂酰化反应的动力学。 在木糖葡糖杆菌的发酵过程以及动力学建模和稳态研究中，来自大肠杆菌的乙酸激酶已被用于评估乙酸激酶的活性。 外形 冻干粉，含海藻糖，以及少量磷酸钾、氯化镁和二硫苏糖醇 Acetate kinase belongs to acetate and sugar kinase/Hsc70/actin (ASKHA) structural superfamily.It exists as a dimer and has nucleotide binding site in the cleft between N and C-terminal domain. Application Acetate Kinase from Escherichia coli has been used in assessing acetate kinase activity during the fermatation process of Gluconacetobacter xylinus and in kinetic modeling and steady state studies. Acetate kinase is used to phosphorylate acetate to acetyl phosphate. Acetate Kinase from Escherichia coli has been used as part of an ATP-regenerating system to study the kinetics of agonist-stimulated transphosphatidylation. Physical form Lyophilized powder containing trehalose with small amounts of potassium phosphate, magnesium chloride, and dithiothreitol

乙酸激酶在糖酵解中起重要作用。乙酸激酶会在ATP和二价阳离子的存在下将乙酸盐磷酸化，并最终导致乙酰辅酶A的生成。乙酸激酶也会参与到丙酸酯、丙酮酸和牛磺酸的代谢。 参与丙酸酯、丙酮酸酯和牛磺酸的代谢。