文档介绍:: .
分子植物育种 和 RmMATE。利用利用生信数据库对这三条序列的蛋白结构域、
亚细胞定位、物理特性、跨膜结构等进行了分析,并分析了拟南芥 AtMATE 基因的表达模式,推测了 RmMATE
的表达模式。为深入探索野蔷薇 MATE 家族基因的结构和功能及其作用机制提供了有价值的资料。
关键词 野蔷薇; MATE 基因家族; 生物信息学
Bioinformatics Analysis of MATE Gene in Rosa multiflora Thunb.
Chen Rui Xu Yao Feng Tiaohong Xu Huan Cheng Wenhan *
Bioengineering College of Jingchu University of Technology, Special Flower Biological Breeding Engineering Research Center of
Hubei Province, Jingmen, 448000
* Corresponding author, kaven_******@
Abstract The multidrug and toxic compound extrusion family (MATE) can transport secondary metabolites such
as cationic dyes, glucosamine, various antibiotics and drugs. The amino acid sequences of the MATE family proteins
of Arabidopsis thaliana were used to compare with the ROSA database,and obtained three MATE, named
RmMATE1, RmMATE2 and RmMATE3. The protein domain, subcellular localization, physical properties, and
transmembrane structure of these three sequences were analyzed by bioinformatics, the expression pattern of
AtMATE gene was analyzed, and the expression pattern of RmMATE was inferred. It provides valuable information
for the in-depth exploration of the structure, function and mechanism of the MATE family genes in rosa multiflora
Thunb..
Keywords Rosa multiflora Thunb.; MATE family genes; Bioinformatics
植物在生长过程中受环境因素影响很大,在整个的发育过程中会受到大量毒素物质的侵害,处理这些
内源或外源的有毒化合物对植物的正常生长发育起着决定性的作用。为了应对逆境,植物在不断的进化中,
体内也会产生一系列的响应机制去应对各类外界化学物质的毒害。因此,将这些内源或外源的有毒物质排
出是一种有效的解毒机制。在众多参与植物逆境调控的基因中,多药抗性(multidrug resistance, MDR)转运
蛋白基因作为一个新兴的群体,在参与生物体的多重耐药性和调控植物生长方面起着重要的作用(Holmes
et al., 2