Roles and activities of chromatin remodeling ATPases in plants

• Published in: The Plant journal : for cell and molecular biology Vol. 83; no. 1; pp. 62 - 77
• Main Authors: Han, Soon‐Ki, Wu, Miin‐Feng, Cui, Sujuan, Wagner, Doris
• Format: Journal Article
• Language: English
• Published: England Blackwell Publishing Ltd 01-07-2015
• Subjects: Adenosine Triphosphatases - genetics; Adenosine Triphosphatases - metabolism; Arabidopsis Proteins - metabolism; Botany; CHD3 subgroup chromatin remodeling ATPases; Chromatin; Chromatin Assembly and Disassembly - physiology; developmental phase transitions; DNA Helicases - metabolism; Enzymes; Mutation; Plant Proteins - genetics; Plant Proteins - metabolism; Plants - genetics; Plants - metabolism; stem cell maintenance and differentiation; stress response and growth; SWItch/Sucrose Non Fermentable (SWI/SNF) subgroup chromatin remodeling ATPases; Transcription Factors - metabolism; stem cell maintenance and differentiation; stress response and growth; CHD3 subgroup chromatin remodeling ATPases; SWItch/Sucrose Non Fermentable (SWI/SNF) subgroup chromatin remodeling ATPases; developmental phase transitions
• ISSN: 0960-7412; 1365-313X
• DOI: 10.1111/tpj.12877

Summary
Chromatin remodeling ATPases and their associated complexes can alter the accessibility of the genome in the context of chromatin by using energy derived from the hydrolysis of ATP to change the positioning, occupancy and composition of nucleosomes. In animals and plants, these remodelers have been implicated in diverse processes ranging from stem cell maintenance and differentiation to developmental phase transitions and stress responses. Detailed investigation of their roles in individual processes has suggested a higher level of selectivity of chromatin remodeling ATPase activity than previously anticipated, and diverse mechanisms have been uncovered that can contribute to the selectivity. This review summarizes recent advances in understanding the roles and activities of chromatin remodeling ATPases in plants.
Significance Statement
Chromatin remodelers can change the chromatin state and accessibility of the genomic DNA in response to cues. Recent data suggest how their dynamic activity is achieved.