β-内酰胺酶耐药基因blaOKP进化及其侧翼序列特征研究
邓雯文,龙梅,杨盛智,邹立扣

Evolution and the flanking sequences of β-lactamase resistance gene blaOKP
Deng Wenwen,Long Mei,Yang Shengzhi,Zou Likou
图2 β-内酰胺酶基因系统发育树
Fig. 2 Phylogenetic tree of β-lactamase genes