枯草芽孢杆菌芽孢形成过程中缬氨酰 - tRNA合成酶两种酶活性形式的变化。
Alteration in two enzymatically active forms of valyl-tRNA synthetase during the sporulation of Bacillus subtilis.
作者信息
Ohyama K, Kaneko I, Yamakawa T, Watanabe T
出版信息
J Biochem. 1977 May;81(5):1571-4.
PMID:408335
Abstract
Two enzymatically active forms of valyl-tRNA synthetase [EC 6.1.1.9] were found in the cells of Bacillus subtilis. The aminoacylation activities of the two forms were altered during the sporulation of B. subtilis. The tRNA'S acylated by these enzymes were analyzed by methylated albumin-Kieselguhr column chromatography.
摘要
在枯草芽孢杆菌细胞中发现了两种具有酶活性的缬氨酰 - tRNA合成酶[EC 6.1.1.9]。在枯草芽孢杆菌的孢子形成过程中，这两种形式的氨酰化活性发生了改变。通过甲基化白蛋白 - 硅藻土柱色谱法分析了被这些酶酰化的tRNA。
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