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丙酮酸氧化酶

丙酮酸氧化酶用途

丙酮酸氧化酶(PoxB)是一种硫胺素焦磷酸依赖性氧化酶,催化丙酮酸氧化脱羧为乙酰磷酸、二氧化碳和水。丙酮酸氧化酶是细菌代谢中的一种重要酶,经常用于生化研究[1]。

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丙酮酸氧化酶名称

[ CAS 号 ]:
9001-96-1

[ 中文名 ]:
丙酮酸氧化酶

[ 英文名 ]:
Pyruvate Oxidase

[英文别名 ]:

EINECS 232-644-5

丙酮酸氧化酶生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 其他

[参考文献]

[1]. Louis P Cornacchione, et al. Hydrogen peroxide-producing pyruvate oxidase from Lactobacillus delbrueckii is catalytically activated by phosphotidylethanolamine. BMC Microbiol. 2020 May 24;20(1):128.

丙酮酸氧化酶物理化学性质

[ 储存条件 ]:
−20°C

丙酮酸氧化酶安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

丙酮酸氧化酶文献

Alternating sites reactivity is a common feature of thiamin diphosphate-dependent enzymes as evidenced by isothermal titration calorimetry studies of substrate binding.

Biochemistry 52(15) , 2505-7, (2013)

Thiamin diphosphate (ThDP)-dependent enzymes play vital roles in cellular metabolism in all kingdoms of life. In previous kinetic and structural studies, a communication between the active centers in ...

A luminol chemiluminescence method for sensing histidine and lysine using enzyme reactions.

Anal. Biochem. 443(1) , 22-6, (2013)

The analysis of free amino acids in urine and plasma is useful for estimating disease status in clinical diagnoses. Changes in the concentration of free amino acids in foods are also useful markers of...

Using substrate analogues to probe the kinetic mechanism and active site of Escherichia coli MenD.

Biochemistry 50(40) , 8712-21, (2011)

MenD catalyzes the thiamin diphosphate-dependent decarboxylative carboligation of α-ketoglutarate and isochorismate. The enzyme is essential for menaquinone biosynthesis in many bacteria and has been ...

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