New insight into the biochemical mechanisms regulating auxin transport in plants

被引：63

作者：

Kerr, Ian D. ^{[1
]}

Bennett, Malcolm J.

机构：

[1] Univ Nottingham, Queens Med Ctr, Sch Biomed Sci, Nottingham NG7 2UH, England

[2] Univ Nottingham, Sch Biosci, Loughborough LE12 5RD, Leics, England

来源：

BIOCHEMICAL JOURNAL | 2007年 / 401卷

基金：

英国生物技术与生命科学研究理事会;

关键词：

Arabidopsis thaliana (thale cress); ATP-binding-cassette transporter (ABC transporter); auxin permease (AUX1); gravitropism; membrane transport; pin formed (PIN); NUCLEOTIDE-BINDING SITES; BOX PROTEIN TIR1; P-GLYCOPROTEIN; ARABIDOPSIS-THALIANA; ABC TRANSPORTER; ROOT GRAVITROPISM; DRAFT SEQUENCE; TWISTED DWARF1; LATERAL ROOT; EFFLUX;

D O I：

10.1042/BJ20061411

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The transport of the plant hormone auxin has been under intense investigation since its identification 80 years ago. Studies have gradually refined our understanding of the importance of auxin transport in many aspects of plant signalling and development, and the focus has intensified in recent years towards the identification of the proteins involved in auxin transport and their functional mechanism. Within the past 18 months, the field has progressed rapidly, with confirmation that several distinct classes of proteins, previously dubbed as `putative auxin permeases' or 'auxin transport facilitators', are bona fide transporters of IAA (indol-3-ylacetic acid). In this review we will appraise the recent transport data and highlight likely future research directions, including the characterization of auxiliary proteins necessary for the regulation of auxin transporters.

引用

页码：613 / 622

页数：10

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