%0 Journal Article %T Cloning and Expression of Endoglucanase Gene of Xanthomonase campestris in Escherichia coli
野油菜黄单胞菌S-152内切葡聚糖酶基因在大肠杆菌中的克隆与表达 Cloning and Expression of Endoglucanase Gene of Xanthomonasecampestris in Escherichia coli %A WANG Tianhong %A ZHONG Ling %A WANG Chunhui %A
汪天虹 %A 钟玲 %A 王春卉 %A 朱悦WANG Tian-hong %A ZHONG Ling %A WANG Chun-hui %A ZHU Yue %J 遗传 %D 1998 %I %X 以质粒pUC9为载体,大肠杆菌JM83为宿主菌,用鸟枪法克隆到纤维素降解细菌野油菜黄单胞菌S-152的内切葡聚糖酶(CMCase)基因,克隆到的CMCase基因位于27kb的HindⅢ片段上,该重组质粒命名为pUC9H-1。Southern印迹杂交分析结果显示所克隆到的内切葡聚糖酶基因与野油菜黄单胞菌染色体DNA有亲和性。对克隆株的酶学性质分析表明,其CMCase活力为0310μmolGlu/mg蛋白·分钟,最适作用pH为64,最适作用温度为55℃。 %K Xanthomonas campestris %K Endoglucanase gene %K Gene cloning
野油菜黄单胞菌,内切葡聚糖酶基因,基因克隆 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=3E23F50E071DF18E21B2F5AEE4F1FA5E&aid=149FADE2E90672B5AD6CCE5EEBC5597E&yid=8CAA3A429E3EA654&vid=A04140E723CB732E&iid=94C357A881DFC066&sid=A04140E723CB732E&eid=B91E8C6D6FE990DB&journal_id=0253-9772&journal_name=遗传&referenced_num=1&reference_num=6