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首页> 外文期刊>Journal of bacteriology >Uric acid utilization by Mycobacterium intracellulare and Mycobacterium scrofulaceum isolates.
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Uric acid utilization by Mycobacterium intracellulare and Mycobacterium scrofulaceum isolates.

机译:胞内分枝杆菌和分支杆菌对尿酸的利用。

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摘要

Forty-nine human and environmental isolates of Mycobacterium intracellulare and Mycobacterium scrofulaceum were tested for their ability to grow on uric acid and a number of its degradation products. Nearly all (88 to 90%) strains used uric acid or allantoin as a sole nitrogen source; fewer (47 to 69%) used allantoate, urea, or possibly ureidoglycollate. Enzymatic activities of one representative isolate demonstrated the existence of a uric acid degradation pathway resembling that in other aerobic microorganisms.
机译:测试了49种细胞内分枝杆菌和阴囊分枝杆菌的人和环境分离株在尿酸及其许多降解产物上的生长能力。几乎所有菌株(88%至90%)都使用尿酸或尿囊素作为唯一的氮源。较少的使用尿囊酸酯,尿素或可能的脲基乙醇酸酯(47%至69%)。一种代表性分离物的酶活性表明存在类似于其他需氧微生物的尿酸降解途径。

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