DEGRADATION OF 2,4-DINITROPHENOL BY 2 RHODOCOCCUS-ERYTHROPOLIS STRAINS, HL 24-1 AND HL 24-2

被引:83
|
作者
LENKE, H [1 ]
PIEPER, DH [1 ]
BRUHN, C [1 ]
KNACKMUSS, HJ [1 ]
机构
[1] UNIV STUTTGART,INST MIKROBIOL,AZENBERGSTR 18,W-7000 STUTTGART 1,GERMANY
关键词
D O I
10.1128/AEM.58.9.2928-2932.1992
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
Two Rhodococcus erythropolis strains, HL 24-1 and HL 24-2, were isolated from soil and river water by their abilities to utilize 2,4-dinitrophenol (0.5 mM) as the sole source of nitrogen. Although succinate was supplied as a carbon and energy source during selection, both isolates could utilize 2,4-dinitrophenol also as the sole source of carbon. Both strains metabolized 2,4-dinitrophenol under concomitant liberation of stoichiometric amounts of nitrite and 4,6-dinitrohexanoate as a minor dead-end metabolite.
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收藏
页码:2928 / 2932
页数:5
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