MATE转运蛋白在水稻抗逆作用中的研究进展

Progress on MATE Transporters of Stress Resistance in Rice

水稻Oryza sativa在生长发育过程中需要面对自然环境中多重不利因素的影响,包括非生物胁迫和生物胁迫。为了抵御这些不利因子,水稻在自然选择过程中形成了多种机制以保护植株的健康生长。多药物有毒化合物排出家族转运蛋白(Multidrug and toxic compound extrusion family,MATE family)是植物体中一类新型大家族蛋白,它们在细胞的解毒机制中起重要作用。本文介绍了MATE蛋白的基本特征、分子机制和生物学功能以及目前在水稻抗逆作用中的研究概况,以期为水稻抗胁迫研究提供新的思路和理论参考。

Negative factors in environment including abiotic stress and biotic stress and so on are toxic for rice （Oryza sativa L .） growth and development .Thus rice has developed many mechanisms of stress resistance by themselves for their healthy growth .Multidrug and toxic compound extrusion （MATE） transporters ,which involve detoxication of toxic compounds of cells ,present a new large family protein in plants .They play an important role of detoxication for plant cell . In order to provide new thoughts and theoretical basis of rice stress resistance , the characteristics for MATE transporters ,molecular mechanism and their biological function were stated in the paper .＆amp;nbsp;Meanwhile ,the role of MATE transporters for stress resistance in rice was also set forth .