IAA分解代谢相关酶(IAAO、POD)的研究进展  

The Research Advances on Indole-3-acetic acid(IAA) Catabolism Related Enzymes:IAA oxidase(IAAO),Peroxidase(POD)

作　　者：原牡丹[1] 侯智霞[1] 翟明普[1] 苏艳[1] 

机构地区：[1]北京林业大学森林培育与保护国家重点实验室,北京100083

出　　处：《中国农学通报》2008年第8期88-92,共5页Chinese Agricultural Science Bulletin

基　　金：国家自然科学基金"吲哚乙酸促进蔗糖向草莓果实运转的信号机制"(30500349);北京林业大学研究生课题资助基金"吲哚乙酸(IAA)调控蔗糖向草莓果实中运转的内在机理"(06jj008)。

摘　　要：吲哚乙酸IAA参与植物体内诸多生理活动,其分解代谢相关酶吲哚乙酸氧化酶(IAAO)、过氧化物酶(POD)在IAA代谢过程中起着关键作用,二者通过调控植物体内IAA的水平来调控复杂的植物生长,该文综合总结了IAAO和POD近年来研究的相关进展,尤其是结合生物化学和分子生物学方面阐述了这两种酶在IAA代谢中的作用及其相关性。Indole-3-acetic acid（IAA） is one of the auxins that regulate plant growth and development as a plant hormone.The IAA oxidase and peroxidase have been suggested to play a crucial role in auxin metabolism.Evidently the function of two enzymes is to regulate the growth of the plant by adjust the hormonal level of IAA.Advances in research on IAA oxidase and peroxidase were reviewed,which focus on the relationship between these two enzymes and their role in auxin catabolism on biochemical and molecular biology.

关 键 词：IAA IAAO POD 相关性 

分 类 号：Q945.7[生物学—植物学]