Inositol polyphosphate kinases: regulators of nuclear function

2007 ◽  
Vol 74 (1) ◽  
pp. 183 ◽  
Author(s):  
John D. York ◽  
Andrew M. Seeds
Keyword(s):  
Inositol Polyphosphate ◽  
Nuclear Function

Inositol polyphosphate kinases: regulators of nuclear function

2007 ◽  
Vol 74 ◽  
pp. 183-197 ◽  
Author(s):  
Andrew M. Seeds ◽  
John D. York
Keyword(s):  
Gene Expression ◽  
Phospholipase C ◽  
Recent Work ◽  
Mrna Export ◽  
Signalling Pathways ◽  
Inositol Polyphosphate ◽  
Dna Metabolism ◽  
Nuclear Function ◽  
Inositol 1,4,5 Trisphosphate ◽  
Nuclear Processes

Recent work has uncovered roles for inositide signalling pathways downstream of phospholipase C activation and inositol 1,4,5-trisphosphate in the regulation of nuclear processes including gene expression, mRNA export and DNA metabolism. The identification of several IPKs (inositol polyphosphate kinases) has renewed interest in the cellular roles of inositol tetra-, penta-, hexa- and pyro-phosphates. Discoveries of inositide receptors and novel mechanisms of inositide action have provided important insights into how such messengers couple to nuclear machinery. In this chapter, we discuss the IPK family members and the nuclear processes that their inositide products regulate.

Myo-inositol Polyphosphate Metabolism and Signaling in Arabidopsis

2013 ◽  
Vol 48 (1) ◽  
pp. 94-106
Author(s):  
Wu Li ◽  
Wang Ruozhong ◽  
Xu Wenzhong
Keyword(s):  
Inositol Polyphosphate ◽  
Polyphosphate Metabolism
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