Evidence for Four Deoxynucleoside Kinase Activities in Extracts of Lactobacillus leichmannii

J. W. Powell; J. T. Wachsman

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Evidence for Four Deoxynucleoside Kinase Activities in Extracts of Lactobacillus leichmannii

机译：Leichmannii乳杆菌提取物中四种脱氧核苷激酶活性的证据

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Extracts of Lactobacillus leichmannii (ATCC 7830) catalyze the phosphorylation of the four principal deoxynucleosides. Thymidine, deoxyguanosine, and deoxycytidine kinase activities were found to be optimal with deoxyadenosine triphosphate as the phosphoryl donor, whereas deoxycytidine triphosphate was the optimal donor for deoxyadenosine kinase activity. L. leichmannii catalyzes the conversion of deoxycytidine to deoxyuridylic acid, probably by a pathway involving deoxycytidylate deaminase.

机译：Leichmannii乳杆菌的提取物（ATCC 7830）催化四种主要脱氧核苷的磷酸化。发现胸苷，脱氧鸟苷和脱氧胞苷激酶活性最佳，其中三磷酸脱氧腺苷为磷酸基供体，而脱氧胞苷三磷酸为脱氧腺苷激酶活性的最佳供体。 Leichmannmannii可能通过涉及脱氧胞苷酸脱氨酶的途径催化脱氧胞苷向脱氧尿酸的转化。

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《Applied Microbiology》 |1973年第6期|共4页
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J. W. Powell; J. T. Wachsman;
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6. Evidence for Four Deoxynucleoside Kinase Activities in Extracts of Lactobacillus leichmannii [O] . J. W. Powell, J. T. Wachsman 1973

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Evidence for Four Deoxynucleoside Kinase Activities in Extracts of Lactobacillus leichmannii

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