Two "wild-type" variants of Escherichia coli sigma(70): context-dependent effects of the identity of amino acid 149.
Two "wild-type" variants of Escherichia coli sigma(70): context-dependent effects of the identity of amino acid 149.
复制标题
大肠杆菌 sigma(70) 的两种“野生型”变体:氨基酸 149 身份的背景依赖性影响。
DOI:
10.1128/jb.184.4.1192-1195.2002
复制
发表时间:
2002
影响因子:
3.2
通讯作者:
Dombroski,AliciaJ
中科院分区:
文献类型:
--
作者:
Baldwin,NicoleE;McCracken,Andrea;Dombroski,AliciaJ
The identity of amino acid 149 ofEscherichia coliσ70has been reported variably as either arginine or aspartic acid. We show that the behavior of both a region 1.2 deletion and a single-amino-acid substitution at position 122 are greatly affected by the identity of amino acid 149.