2) insertional inactivation mutant
插入失活突变体
1.
Objective:To construct insertional inactivation mutant of the putative transporter 89k/pTP of Streptococcus suis serotype 2 and to give a correlation analysis for its virulence.
目的:构建2型猪链球菌假想转运蛋白89k/pTP的基因插入失活突变体并进行毒力相关分析。
3) inactivating mutation
失活性突变
4) deletion mutant
缺失突变体
1.
Two deletion mutants of K5 were designed on the basis of the structure and disulfide bond distribution of K5(Pro451—Ala541).
根据K5蛋白(Pro451—Ala541)的结构特征和二硫键分布特点,设计K5的两个缺失突变体K5 mut1(Cys461—Cys540,保留K5 kringle环3个完整二硫键但去除N端和C端多余氨基酸)和K5mut2(Cys482—Cys535,打开kringle环,只保留2个二硫键)。
2.
A deletion mutant dsPAα1 (dsPK) was constructed and expressed, which only consisted of the kringle and protease domains.
构建、表达了缺失Finger和EGF区的dsPAα1的缺失突变体 (dsPK) ,研究dsPAα1的结构与功能的关系 。
3.
During early passages,plants contain a mixed population of deletion mutants which are located in the coat protein readthrough (CP RT) gene.
在最初几次重复摩擦接种后 ,小麦病株存在野生型SBWMVRNA2和几个不同大小的外壳蛋白通读 (CP RT)基因的缺失突变体。
5) Deletion mutants
缺失突变体
1.
Genes of deletion mutants of phycobilisome core-membrane linker protein ApcE in Anabaena sp.
spPCC7120别藻蓝蛋白ApcE(1-240)的一系列缺失突变体基因:apcE(14-240)、apcE(25-240)、apcE(63-240)、apcE(85-240)、apcE(121-240)、apcE(133-240)、apcE(187-240),在大肠杆菌中高效表达分别获得相对应的缺失突变体蛋白。
补充资料:X染色体失活
X染色体失活
参看里昂假说。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条