Post-transcriptional regulation of auxin transport proteins: cellular trafficking, protein phosphorylation, protein maturation, ubiquitination, and membrane composition

被引：123

作者：

Titapiwatanakun, Boosaree ^{[1
]}

Murphy, Angus S. ^{[1
]}

机构：

[1] Purdue Univ, Dept Hort, W Lafayette, IN 47907 USA

来源：

JOURNAL OF EXPERIMENTAL BOTANY | 2009年 / 60卷 / 04期

关键词：

AUX; LAX; cellular trafficking; membrane composition; P-glycoprotein; phosphorylation; pin-formed; protein maturation; ubiquitination; LATERAL ROOT; PLASMA-MEMBRANE; ARABIDOPSIS-THALIANA; ABC TRANSPORTER; P-GLYCOPROTEIN; DEPENDENT CELL; TWISTED DWARF1; PIN PROTEINS; LIPID RAFTS; EFFLUX;

D O I：

10.1093/jxb/ern240

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Auxin concentration gradients, established by polar transport of auxin, are essential for the establishment and maintenance of polar growth and morphological patterning. Three families of cellular transport proteins, PIN-formed (PIN), P-glycoprotein (ABCB/PGP), and AUXIN RESISTANT 1/LIKE AUX1 (AUX1/LAX), can independently and co-ordinately transport auxin in plants. Regulation of these proteins involves intricate and co-ordinated cellular processes, including protein-protein interactions, vesicular trafficking, protein phosphorylation, ubiquitination, and stabilization of the transporter complexes on the plasma membrane.

引用

页码：1093 / 1107

页数：15

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