Gamma-butyrobetaine hydroxylase from Pseudomonas sp AK 1.

Gamma-butyrobetaine hydroxylase from Pseudomonas sp AK 1.
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来自假单胞菌 AK 1 的 γ-丁酰甜菜碱羟化酶。

DOI:
10.1021/bi00824a014
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发表时间:
1970
期刊:
影响因子:
2.9
通讯作者:
M. Tofft
M. Tofft
中科院分区:
生物学3区
文献类型:
--
作者:
G. Lindstedt;S. Lindstedt;M. Tofft

文献摘要

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通过 DEAE-纤维素和羟基磷灰石色谱法,从假单胞菌菌株 (Pseudomonas sp AK 1) 的细胞中部分纯化了可溶性 7-丁基甜菜碱羟化酶。肉碱是7-丁酰甜菜碱的唯一产物;不形成三甲胺或三甲基氨基丙酮。该酶的等电点较低(pH值左右)
A soluble 7-butyrobetaine hydroxylase has been partially purified from cells of a Pseudomonas strain (Pseudomonas sp AK 1) by chromatography on DEAE-cellulose and on hydroxylapatite. Carnitine is the only product of 7-butyro-betaine; trimethylamine or trimethyláminoacetone is not formed. Theenzyme has a low isoelectric point (around pH