Localization of the enzyme system involved in anaerobic reduction of azo dyes by Sphingomonas sp. strain BN6 and effect of artificial redox mediators on the rate of azo dye reduction

被引:163
作者
Kudlich, M
Keck, A
Klein, J
Stolz, A
机构
[1] UNIV STUTTGART, INST MIKROBIOL, D-70569 STUTTGART, GERMANY
[2] UNIV STUTTGART, INST IND GENET, D-70569 STUTTGART, GERMANY
关键词
D O I
10.1128/AEM.63.9.3691-3694.1997
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The effect of different artificial redox mediators on the anaerobic reduction of azo dyes by Sphingomonas sp. strain BN6 or activated sludge was investigated. Reduction rates were greatly enhanced in the presence of sulfonated anthraquinones. For strain BN6, the presence of both cytoplasmic and membrane-bound azo reductase activities was shown.
引用
收藏
页码:3691 / 3694
页数:4
相关论文
共 38 条
[1]   COMPARATIVE BIOCHEMISTRY OF DRUG METABOLISM BY AZO AND NITRO REDUCTASE [J].
ADAMSON, RH ;
DIXON, RL ;
FRANCIS, FL ;
RALL, DP .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1965, 54 (05) :1386-+
[2]   THE ROTENONE-INSENSITIVE REDUCTION OF QUINONES AND NITROCOMPOUNDS BY MITOCHONDRIAL NADH-UBIQUINONE REDUCTASE [J].
BIRONAITE, DA ;
CENAS, NK ;
KULYS, JJ .
BIOCHIMICA ET BIOPHYSICA ACTA, 1991, 1060 (02) :203-209
[3]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[4]   REDUCTION OF POLYMERIC AZO AND NITRO DYES BY INTESTINAL BACTERIA [J].
BROWN, JP .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1981, 41 (05) :1283-1286
[5]   THE REDUCTION OF AZO DYES BY THE INTESTINAL MICROFLORA [J].
CHUNG, KT ;
STEVENS, SE ;
CERNIGLIA, CE .
CRITICAL REVIEWS IN MICROBIOLOGY, 1992, 18 (03) :175-190
[6]  
DAVIES KJA, 1986, J BIOL CHEM, V261, P3060
[7]   REDUCTION OF AZO FOOD DYES IN CULTURES OF PROTEUS-VULGARIS [J].
DUBIN, P ;
WRIGHT, KL .
XENOBIOTICA, 1975, 5 (09) :563-571
[8]   A fungal metabolite mediates degradation of non-phenolic lignin structures and synthetic lignin by laccase [J].
Eggert, C ;
Temp, U ;
Dean, JFD ;
Eriksson, KEL .
FEBS LETTERS, 1996, 391 (1-2) :144-148
[9]   THE STIMULATION OF MICROSOMAL AZOREDUCTION BY FLAVINS [J].
FUJITA, S ;
PEISACH, J .
BIOCHIMICA ET BIOPHYSICA ACTA, 1982, 719 (02) :178-189
[10]   MEDIATOR COMPOUNDS FOR THE ELECTROCHEMICAL STUDY OF BIOLOGICAL REDOX SYSTEMS - A COMPILATION [J].
FULTZ, ML ;
DURST, RA .
ANALYTICA CHIMICA ACTA, 1982, 140 (01) :1-18