Suppr超能文献

无色杆菌对β-苯丙酸的代谢

The metabolism of beta-phenylpropionic acid by an Achromobacter.

作者信息

Dagley S, Chapman P J, Gibson D T

出版信息

Biochem J. 1965 Dec;97(3):643-50. doi: 10.1042/bj0970643.

Abstract
  1. When a species of Achromobacter grew with beta-phenylpropionate as carbon source, 2-hydroxy-beta-phenylpropionate and 2,3-dihydroxy-beta-phenylpropionate appeared in the growth medium. The concentrations of these compounds were maximal during exponential growth. 2. The cells contained an oxygenase that required Fe(2+) ions and cleaved the benzene nucleus between the adjacent carbon atoms that bear the side chain and one hydroxyl group of 2,3-dihydroxy-beta-phenylpropionate. 3. The ring-fission product, formed with the consumption of 1mol. of oxygen/mol. of substrate, was isolated and a chemical structure assigned. Sephadex-treated cell extracts converted 1mol. of this compound into 1mol. of 4-hydroxy-2-oxovalerate without oxygen consumption; succinic acid was also formed. 4. When Mn(2+) ions or Mg(2+) ions were added, dialysed extracts converted 4-hydroxy-2-oxovalerate into pyruvate and acetaldehyde, but the reaction did not proceed to completion.
摘要
  1. 当无色杆菌属的一个物种以β-苯丙酸作为碳源生长时,生长培养基中出现了2-羟基-β-苯丙酸和2,3-二羟基-β-苯丙酸。这些化合物的浓度在指数生长期间达到最大值。2. 细胞含有一种加氧酶,该酶需要Fe(2+)离子,并在带有侧链的相邻碳原子与2,3-二羟基-β-苯丙酸的一个羟基之间裂解苯环。3. 分离出以每摩尔底物消耗1摩尔氧气形成的开环产物,并确定了其化学结构。经葡聚糖凝胶处理的细胞提取物将1摩尔这种化合物转化为1摩尔4-羟基-2-氧代戊酸,且不消耗氧气;同时也形成了琥珀酸。4. 当加入Mn(2+)离子或Mg(2+)离子时,透析后的提取物将4-羟基-2-氧代戊酸转化为丙酮酸和乙醛,但反应未进行完全。

相似文献

2
THE BACTERIAL DEGRADATION OF CATECHOL.儿茶酚的细菌降解
Biochem J. 1965 May;95(2):466-74. doi: 10.1042/bj0950466.
3
Metabolism of arylsulphonates by micro-organisms.微生物对芳基磺酸盐的代谢
Biochem J. 1968 Feb;106(4):859-77. doi: 10.1042/bj1060859.
5
The metabolism of cresols by species of Pseudomonas.假单胞菌属对甲酚的代谢
Biochem J. 1966 Nov;101(2):293-301. doi: 10.1042/bj1010293.
10
The metabolism of thymol by a Pseudomonas.一株假单胞菌对百里酚的代谢
Biochem J. 1968 Dec;110(4):755-63. doi: 10.1042/bj1100755.

引用本文的文献

本文引用的文献

2
The bacterial oxidation of phenylacetic acid.苯乙酸的细菌氧化作用。
J Bacteriol. 1952 Mar;63(3):327-36. doi: 10.1128/jb.63.3.327-336.1952.
4
THE BACTERIAL DEGRADATION OF CATECHOL.儿茶酚的细菌降解
Biochem J. 1965 May;95(2):466-74. doi: 10.1042/bj0950466.
8
DEGRADATION OF THE BENZENE NUCLEUS BY BACTERIA.细菌对苯环的降解作用
Nature. 1964 May 23;202:775-8. doi: 10.1038/202775a0.
9
THE MICROBIAL METABOLISM OF CINNAMIC ACID.肉桂酸的微生物代谢
Can J Microbiol. 1964 Apr;10:175-85. doi: 10.1139/m64-025.
10
OXIDATION OF BETA-PHENYLPROPIONIC ACID BY AN ACHROMOBACTER.无色杆菌对β-苯丙酸的氧化作用
Biochim Biophys Acta. 1963 Dec 13;78:781-2. doi: 10.1016/0006-3002(63)91060-6.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验