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Cometabolism of m-Chlorobenzoate by an Arthrobacter

机译:关节杆菌对间氯苯甲酸的新陈代谢

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Twenty isolates representing nine bacterial genera were obtained from enrichment cultures and were shown to cometabolize one or more of 22 substituted benzoates. One of the isolates, an Arthrobacter sp., cometabolized m-chlorobenzoate to a product identified as 4-chlorocatechol by thin-layer chromatography and ultraviolet and infrared spectroscopy. The data indicate that cometabolism by the arthrobacter results from the formation of products by its benzoate-oxiding enzyme system that are not acted upon by the catechol-metabolizing enzymes of the bacterium.
机译:从富集培养物中获得了代表9个细菌属的20个分离株,并显示它们与22种取代的苯甲酸盐中的一种或多种发生代谢。分离物之一,节杆菌属(Arthrobacter sp。)将间氯苯甲酸酯代谢成薄层色谱法,紫外和红外光谱法鉴定为4-氯邻苯二酚。数据表明,由节杆菌引起的新陈代谢是由其苯甲酸酯氧化酶系统形成的产物引起的,而该产物不受细菌的儿茶酚代谢酶的作用。

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