purB相关论文
Salmonella typhimurium purB encodes adeny-losuccinate lyase (ASL), the enzyme that catalyzes step 8 in the pathway for d......
该文通过遗传图和序列同源性分析获得了鼠伤寒沙门氏菌purB核苷酸序列.为揭示鼠伤寒沙门氏菌purB是否受purR调控,对purB基因的PUR ......