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丙酸发酵 propionic fermentation

放大字体缩小字体发布日期:2006-09-12

      丙酸菌对糖类进行无氧的产生丙酸的发酵。作为丙酸的产生途径,认为是经过由糖开始的艾姆登-迈耶霍夫途径所产生的丙酮酸,而丙酮酸则有如下的变化:


        平衡:CH3COCOOH4H-CH3CH2COOHH2O

        (1methylmalony-CoA Coboxytransferase

        (2malate dehydrogense

        (3fumarase

        (4succinate dehydrogenase

        (5proptonate dehydrogenase

        (6methylmalonyl-CoA mutase

        (7methylmalonyl-CoA racemase



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