Site-directed mutagenesis of aspartate aminotransferase from E. coli.
Site-directed mutagenesis of aspartate aminotransferase from E. coli.
复制标题
大肠杆菌天冬氨酸转氨酶的定点诱变。
DOI:
10.1016/0006-291x(85)91894-7
复制
发表时间:
1985
影响因子:
3.1
通讯作者:
J. Kirsch
中科院分区:
文献类型:
--
作者:
B. Malcolm;J. Kirsch
The gene for aspartate aminotransferase from E. coli (aspC) was subcloned into M13 phage and sequenced using the Sanger dideoxy method with synthetic oligonucleotide primers. A mutant gene was constructed using sitedirected mutagenesis techniques in which the codon for the lysine that forms the Schiffs base with pyridoxal phosphate was replaced with one coding for alanine. The mutant gene was expressed under control of the Tac promoter to overproduce a mutant protein lacking enzymatic activity.
DOI:
--
发表时间:
1984
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Robey,EA;Schachman,HK
通讯作者:
Schachman,HK
影响因子:
3.9
作者:
Petsko,GA;DavenportJr,RC;Frankel,D;RaiBhandary,UL
通讯作者:
RaiBhandary,UL