泛醌在日本根瘤菌氢依赖电子传递中的作用。
Role of ubiquinone in hydrogen-dependent electron transport in Rhizobium japonicum.
作者信息
O'Brian M R, Maier R J
出版信息
J Bacteriol. 1985 Feb;161(2):775-7. doi: 10.1128/jb.161.2.775-777.1985.
Abstract
Direct evidence for the involvement of ubiquinone in H2 oxidation by Rhizobium japonicum was demonstrated; H2 reduced ca. 80% of the extractable ubiquinone. The inhibitor 2-n-heptyl-4-hydroxyquinoline-N-oxide blocked electron transport at a site between ubiquinone and the cytochromes. The results showed that no cytochrome component mediates electron flow from hydrogen to ubiquinone.
摘要
已证实泛醌参与日本根瘤菌H2氧化的直接证据；H2还原了约80%的可提取泛醌。抑制剂2-正庚基-4-羟基喹啉-N-氧化物在泛醌和细胞色素之间的位点阻断电子传递。结果表明，没有细胞色素成分介导电子从氢流向泛醌。
相似文献
1
Role of ubiquinone in hydrogen-dependent electron transport in Rhizobium japonicum.泛醌在日本根瘤菌氢依赖电子传递中的作用。
J Bacteriol. 1985 Feb;161(2):775-7. doi: 10.1128/jb.161.2.775-777.1985.
2
Electron transport components involved in hydrogen oxidation in free-living Rhizobium japonicum.参与自由生活的日本根瘤菌中氢氧化作用的电子传递组分。
J Bacteriol. 1982 Oct;152(1):422-30. doi: 10.1128/jb.152.1.422-430.1982.
3
Involvement of cytochromes and a flavoprotein in hydrogen oxidation in Rhizobium japonicum bacteroids.细胞色素和黄素蛋白参与日本根瘤菌类菌体中的氢氧化作用。
J Bacteriol. 1983 Aug;155(2):481-7. doi: 10.1128/jb.155.2.481-487.1983.
4
Hydrogen-ubiquinone oxidoreductase activity by the Bradyrhizobium japonicum membrane-bound hydrogenase.日本慢生根瘤菌膜结合氢化酶的氢-泛醌氧化还原酶活性
FEMS Microbiol Lett. 1993 Jul 1;110(3):257-64. doi: 10.1111/j.1574-6968.1993.tb06331.x.
5
Carriers in electron transport from molecular hydrogen to oxygen in Rhizobium japonicum bacteroids.日本根瘤菌类菌体中从分子氢到氧的电子传递载体。
J Bacteriol. 1982 Mar;149(3):1005-12. doi: 10.1128/jb.149.3.1005-1012.1982.
6
Investigation of the H2-oxidizing activities of Alcaligenes eutrophus H16 membranes with artificial electron acceptors, respiratory inhibitors and redox-spectroscopic procedures.
Biochimie. 1986 Jan;68(1):103-11. doi: 10.1016/s0300-9084(86)81075-6.
7
On the mechanism of inhibition of the respiratory chain by 2-heptyl-4-hydroxyquinoline-N-oxide.关于2-庚基-4-羟基喹啉-N-氧化物对呼吸链的抑制机制
FEBS Lett. 1978 Sep 15;93(2):320-2. doi: 10.1016/0014-5793(78)81130-2.
8
Hydrogen-oxidizing electron transport components in nitrogen-fixing Azotobacter vinelandii.固氮棕色固氮菌中氧化氢的电子传递组分
J Bacteriol. 1984 Jul;159(1):348-52. doi: 10.1128/jb.159.1.348-352.1984.
9
Uncompetitive substrate inhibition and noncompetitive inhibition by 5-n-undecyl-6-hydroxy-4,7-dioxobenzothiazole (UHDBT) and 2-n-nonyl-4-hydroxyquinoline-N-oxide (NQNO) is observed for the cytochrome bo3 complex: implications for a Q(H2)-loop proton translocation mechanism.对于细胞色素bo3复合物，观察到5-正十一烷基-6-羟基-4,7-二氧代苯并噻唑（UHDBT）和2-正壬基-4-羟基喹啉-N-氧化物（NQNO）的非竞争性底物抑制和非竞争性抑制：对Q(H2)-环质子转运机制的影响。
Biochemistry. 1997 Jan 28;36(4):894-902. doi: 10.1021/bi961723r.
10
Hydrogen-oxidizing electron transport components in the hyperthermophilic archaebacterium Pyrodictium brockii.嗜热古细菌布氏火盘菌中氧化氢的电子传递组分。
J Bacteriol. 1992 Jan;174(1):137-43. doi: 10.1128/jb.174.1.137-143.1992.
引用本文的文献
1
Molecular Hydrogen Metabolism: a Widespread Trait of Pathogenic Bacteria and Protists.分子氢代谢：致病菌和原生动物的普遍特征。
Microbiol Mol Biol Rev. 2020 Jan 29;84(1). doi: 10.1128/MMBR.00092-19. Print 2020 Feb 19.
2
Hydrogenase in Bradyrhizobium japonicum: genetics, regulation and effect on plant growth.根瘤菌属中氢化酶：遗传学、调控及其对植物生长的影响。
World J Microbiol Biotechnol. 1993 Nov;9(6):615-24. doi: 10.1007/BF00369567.
3
Aerobic purification of hydrogenase from Rhizobium japonicum by affinity chromatography.通过亲和层析法对日本根瘤菌氢化酶进行需氧纯化。
J Bacteriol. 1986 Jun;166(3):795-800. doi: 10.1128/jb.166.3.795-800.1986.
4
Nucleotide sequences and genetic analysis of hydrogen oxidation (hox) genes in Azotobacter vinelandii.棕色固氮菌中氢氧化（hox）基因的核苷酸序列及遗传分析
J Bacteriol. 1992 Jul;174(14):4549-57. doi: 10.1128/jb.174.14.4549-4557.1992.
5
Nucleotide sequence and characterization of four additional genes of the hydrogenase structural operon from Rhizobium leguminosarum bv. viciae.豌豆根瘤菌蚕豆生物变种氢化酶结构操纵子另外四个基因的核苷酸序列及特征分析
J Bacteriol. 1992 Jun;174(12):4130-9. doi: 10.1128/jb.174.12.4130-4139.1992.
6
Hydrogen-oxidizing electron transport components in the hyperthermophilic archaebacterium Pyrodictium brockii.嗜热古细菌布氏火盘菌中氧化氢的电子传递组分。
J Bacteriol. 1992 Jan;174(1):137-43. doi: 10.1128/jb.174.1.137-143.1992.
本文引用的文献
1
Spectral evidence for a component involved in hydrogen metabolism of soybean nodule bacteroids.大豆根瘤菌固氮酶中参与氢代谢的组分的光谱证据。
Plant Physiol. 1982 Dec;70(6):1667-72. doi: 10.1104/pp.70.6.1667.
2
A method for determining the concentration of ubiquinone in mitochondrial preparations.一种测定线粒体制剂中泛醌浓度的方法。
Biochem J. 1960 Jul;76(1):61-4. doi: 10.1042/bj0760061.
3
Involvement of cytochromes and a flavoprotein in hydrogen oxidation in Rhizobium japonicum bacteroids.细胞色素和黄素蛋白参与日本根瘤菌类菌体中的氢氧化作用。
J Bacteriol. 1983 Aug;155(2):481-7. doi: 10.1128/jb.155.2.481-487.1983.
4
Electron transport components involved in hydrogen oxidation in free-living Rhizobium japonicum.参与自由生活的日本根瘤菌中氢氧化作用的电子传递组分。
J Bacteriol. 1982 Oct;152(1):422-30. doi: 10.1128/jb.152.1.422-430.1982.
5
Carriers in electron transport from molecular hydrogen to oxygen in Rhizobium japonicum bacteroids.日本根瘤菌类菌体中从分子氢到氧的电子传递载体。
J Bacteriol. 1982 Mar;149(3):1005-12. doi: 10.1128/jb.149.3.1005-1012.1982.
6
On the role of quinones in bacterial electron transport. Differential roles of ubiquinone and menaquinone in Proteus rettgeri.论醌类在细菌电子传递中的作用。泛醌和甲基萘醌在雷氏变形杆菌中的不同作用。
Eur J Biochem. 1971 Aug 16;21(3):322-33. doi: 10.1111/j.1432-1033.1971.tb01472.x.
7
Determination of contents and redox states of ubiquinone and menaquinone.
Methods Enzymol. 1978;53:579-91. doi: 10.1016/s0076-6879(78)53059-0.
8
Purification and properties of the particulate hydrogenase from the bacteroids of soybean root nodules.大豆根瘤类菌体中颗粒状氢化酶的纯化及性质
Biochim Biophys Acta. 1979 Oct 11;570(2):221-30. doi: 10.1016/0005-2744(79)90142-6.
Zotero 插件