一种海洋芽孢杆菌对锰的还原作用。
Manganese reduction by a marine Bacillus species.
作者信息
de Vrind J P, Boogerd F C, de Vrind-de Jong E W
出版信息
J Bacteriol. 1986 Jul;167(1):30-4. doi: 10.1128/jb.167.1.30-34.1986.
Abstract
Mature dormant spores of marine Bacillus sp. strain SG1 catalyze the oxidation of Mn(II) to MnO2. We report that vegetative cells of the same strain reduced MnO2 under low-oxygen conditions. The rate of reduction was a function of cell concentration. The process had a pH optimum of 7.5 to 8.0 and was inhibited by HgCl2, by preheating of the cells at 80 degrees C for 5 min, by antimycin A, and by N-heptyl-hydroxy-quinoline-N-oxide. At a nonlimiting O2 concentration, little MnO2 reduction was observed. Under these conditions, the process could be induced by the addition of NaN3. Spectrophotometric analysis of the Bacillus cells indicated the presence of type b and c cytochromes. Both types can be oxidized in situ by addition of MnO2 to the cells.
摘要
海洋芽孢杆菌属菌株SG1的成熟休眠孢子可催化将Mn(II)氧化为MnO2。我们报道，同一菌株的营养细胞在低氧条件下可还原MnO2。还原速率是细胞浓度的函数。该过程的最适pH为7.5至8.0，并且受到HgCl2、细胞在80℃下预热5分钟、抗霉素A以及N-庚基-羟基喹啉-N-氧化物的抑制。在非限制性O2浓度下，几乎观察不到MnO2的还原。在这些条件下，该过程可通过添加NaN3来诱导。对芽孢杆菌细胞的分光光度分析表明存在b型和c型细胞色素。通过向细胞中添加MnO2，这两种类型的细胞色素均可原位被氧化。
相似文献
1
Manganese reduction by a marine Bacillus species.一种海洋芽孢杆菌对锰的还原作用。
J Bacteriol. 1986 Jul;167(1):30-4. doi: 10.1128/jb.167.1.30-34.1986.
2
Manganese binding and oxidation by spores of a marine bacillus.海洋芽孢杆菌孢子对锰的结合与氧化作用
J Bacteriol. 1982 Aug;151(2):1027-34. doi: 10.1128/jb.151.2.1027-1034.1982.
3
Electron transport components of the MnO2 reductase system and the location of the terminal reductase in a marine Bacillus.海洋芽孢杆菌中MnO₂还原酶系统的电子传递组分及末端还原酶的定位
Appl Environ Microbiol. 1976 Jun;31(6):977-85. doi: 10.1128/aem.31.6.977-985.1976.
4
Indirect UO2 oxidation by Mn(II)-oxidizing spores of Bacillus sp. strain SG-1 and the effect of U and Mn concentrations.芽孢杆菌属SG-1菌株的锰（II）氧化孢子对UO2的间接氧化作用以及铀和锰浓度的影响。
Environ Sci Technol. 2008 Dec 1;42(23):8709-14. doi: 10.1021/es801388p.
5
6
Marine Bacillus spores as catalysts for oxidative precipitation and sorption of metals.海洋芽孢杆菌孢子作为金属氧化沉淀和吸附的催化剂
J Mol Microbiol Biotechnol. 1999 Aug;1(1):71-8.
7
8
Identification and characterization of a gene cluster involved in manganese oxidation by spores of the marine Bacillus sp. strain SG-1.海洋芽孢杆菌属SG-1菌株孢子中参与锰氧化的基因簇的鉴定与表征
J Bacteriol. 1996 Jun;178(12):3517-30. doi: 10.1128/jb.178.12.3517-3530.1996.
9
Mn(II) Oxidation by the Multicopper Oxidase Complex Mnx: A Binuclear Activation Mechanism.Mn(II) 被多铜氧化酶复合物 Mnx 氧化：双核活化机制。
J Am Chem Soc. 2017 Aug 23;139(33):11369-11380. doi: 10.1021/jacs.7b02771. Epub 2017 Aug 15.
10
Enzymatic manganese(II) oxidation by metabolically dormant spores of diverse Bacillus species.多种芽孢杆菌的代谢休眠孢子对锰（II）的酶促氧化作用。
Appl Environ Microbiol. 2002 Feb;68(2):874-80. doi: 10.1128/AEM.68.2.874-880.2002.
引用本文的文献
1
Production of Manganese Oxide Nanoparticles by Shewanella Species.希瓦氏菌属生产氧化锰纳米颗粒
Appl Environ Microbiol. 2016 Aug 15;82(17):5402-9. doi: 10.1128/AEM.00663-16. Print 2016 Sep 1.
2
Identification of Mn(II)-oxidizing bacteria from a low-pH contaminated former uranium mine.从低pH值污染的 former铀矿中鉴定锰（II）氧化细菌 。
注：这里former不太好准确翻译，结合语境可能是“废弃的”之类意思，但按要求不做过多解释，直接保留英文。
Appl Environ Microbiol. 2014 Aug;80(16):5086-97. doi: 10.1128/AEM.01296-14. Epub 2014 Jun 13.
3
Microbial manganese reduction mediated by bacterial strains isolated from aquifer sediments.含水层沉积物中分离出的细菌菌株介导的微生物锰还原。
Microb Ecol. 1990 Dec;20(1):53-63. doi: 10.1007/BF02543866.
4
Diversity of secondary metabolites from marine Bacillus species: chemistry and biological activity.海洋芽孢杆菌属次级代谢产物的多样性：化学与生物活性。
Mar Drugs. 2013 Aug 12;11(8):2846-72. doi: 10.3390/md11082846.
5
Culturable Rhodobacter and Shewanella species are abundant in estuarine turbidity maxima of the Columbia River.河口最大浑浊带中可培养的红杆菌属和希瓦氏菌属的丰度很高。
Environ Microbiol. 2011 Mar;13(3):589-603. doi: 10.1111/j.1462-2920.2010.02360.x. Epub 2010 Oct 26.
6
Oxidation of Manganese and Iron by Leptothrix discophora: Use of N,N,N',N'-Tetramethyl-p-Phenylenediamine as an Indicator of Metal Oxidation.鞘铁细菌 Leptothrix discophora 对锰和铁的氧化作用：N,N,N',N'-四甲基对苯二胺作为金属氧化指示剂的应用。
Appl Environ Microbiol. 1990 Nov;56(11):3458-62. doi: 10.1128/aem.56.11.3458-3462.1990.
7
Novel mode of microbial energy metabolism: organic carbon oxidation coupled to dissimilatory reduction of iron or manganese.新型微生物能量代谢模式：有机碳的氧化与铁或锰的异化还原相偶联。
Appl Environ Microbiol. 1988 Jun;54(6):1472-80. doi: 10.1128/aem.54.6.1472-1480.1988.
8
Manganese oxidation by spores and spore coats of a marine bacillus species.海洋芽孢杆菌的孢子和孢子包衣对锰的氧化作用。
Appl Environ Microbiol. 1986 Nov;52(5):1096-100. doi: 10.1128/aem.52.5.1096-1100.1986.
9
cumA, a gene encoding a multicopper oxidase, is involved in Mn2+ oxidation in Pseudomonas putida GB-1.cumA是一种编码多铜氧化酶的基因，参与恶臭假单胞菌GB-1中的Mn2+氧化过程。
Appl Environ Microbiol. 1999 Apr;65(4):1762-8. doi: 10.1128/AEM.65.4.1762-1768.1999.
10
Genetic analysis of the marine manganese-oxidizing Bacillus sp. strain SG-1: protoplast transformation, Tn917 mutagenesis, and identification of chromosomal loci involved in manganese oxidation.海洋锰氧化芽孢杆菌属菌株SG-1的遗传分析：原生质体转化、Tn917诱变以及参与锰氧化的染色体位点鉴定
J Bacteriol. 1993 Dec;175(23):7594-603. doi: 10.1128/jb.175.23.7594-7603.1993.
本文引用的文献
1
Microbial manganese reduction by enrichment cultures from coastal marine sediments.从沿海海洋沉积物的富集培养物中进行微生物锰还原。
Appl Environ Microbiol. 1985 Aug;50(2):491-7. doi: 10.1128/aem.50.2.491-497.1985.
2
Kinetics of manganese oxidation by cell-free extracts of bacteria isolated from manganese concretions from soil.土壤锰结核中分离的细菌无细胞提取物氧化锰的动力学。
Appl Environ Microbiol. 1980 Jan;39(1):74-80. doi: 10.1128/aem.39.1.74-80.1980.
3
Biology of iron- and manganese-depositing bacteria.铁和锰沉积细菌的生物学特性
Annu Rev Microbiol. 1984;38:515-50. doi: 10.1146/annurev.mi.38.100184.002503.
4
Manganese binding and oxidation by spores of a marine bacillus.海洋芽孢杆菌孢子对锰的结合与氧化作用
J Bacteriol. 1982 Aug;151(2):1027-34. doi: 10.1128/jb.151.2.1027-1034.1982.
5
Bacteriology of manganese nodules. IV. Induction of an MnO2-reductase system in a marine bacillus.锰结核的细菌学。IV. 海洋芽孢杆菌中MnO₂还原酶系统的诱导
Appl Microbiol. 1970 Jun;19(6):966-72. doi: 10.1128/am.19.6.966-972.1970.
6
Electron transport components of the MnO2 reductase system and the location of the terminal reductase in a marine Bacillus.海洋芽孢杆菌中MnO₂还原酶系统的电子传递组分及末端还原酶的定位
Appl Environ Microbiol. 1976 Jun;31(6):977-85. doi: 10.1128/aem.31.6.977-985.1976.
Zotero 插件