CLE Peptides in Plants: Proteolytic Processing, Structure-Activity Relationship, and Ligand-Receptor Interaction

被引：24
作者：
Gao, Xiaoming [1 ]
Guo, Yongfeng [1 ]
机构：
[1] Chinese Acad Agr Sci, Tobacco Res Inst, Key Lab Tobacco Biol & Proc, Minist Agr, Qingdao 266101, Peoples R China
来源：
JOURNAL OF INTEGRATIVE PLANT BIOLOGY | 2012年 / 54卷 / 10期
关键词：
CLV3; leucine-rich repeat receptor-like kinase; meristem; nodulation; stem cell; STEM-CELL FATE; NEMATODE GLOBODERA-ROSTOCHIENSIS; OF-FUNCTION PHENOTYPES; ARABIDOPSIS-THALIANA; ROOT-MERISTEM; GENE-EXPRESSION; CLV3; PEPTIDE; SHOOT; CLAVATA2; KINASE;
D O I：
10.1111/j.1744-7909.2012.01154.x
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：
Ligand-receptor signaling initiated by the CLAVATA3/ ENDOSPERM SURROUNDING REGION (CLE) family peptides is critical in regulating cell division and differentiation in meristematic tissues in plants. Biologically active CLE peptides are released from precursor proteins via proteolytic processing. The mature form of CLE ligands consists of 1213 amino acids with several post-translational modifications. This review summarizes recent progress toward understanding the proteolytic activities that cleave precursor proteins to release CLE peptides, the molecular structure and function of mature CLE ligands, and interactions between CLE ligands and corresponding leucine-rich repeat (LRR) receptor-like kinases (RLKs). [ Yongfeng Guo (Corresponding author)]
引用
收藏
页码：738 / 745
页数：8
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