Two clones of . kbp Pst I-DNA fragment from Bacillus subtilis 8 is screened from this library and is shown that have genes coding for the enzymes of -hydroxyl--butanone (acetoin) utilization.
Two clones of . kbp Pst I-DNA fragment from Bacillus subtilis 8 is screened from this library and is shown that have genes coding for the enzymes of -hydroxyl--butanone (acetoin) utilization.
用从梭状芽孢杆菌Clostridiummagnum分离的DNA片段作为异源探针 ,通过原位杂交 ,从文库中筛选出两个含有 .kbpPstI DNA的重组克隆菌株 ,分别命名为 pSKP 0和 pSKP .分析研究表明 ,该克隆DNA片段包含有编码降解 羟基丁酮酶系的基因。