Advances in Biological Function of Arabidopsis Bifunctional Enzyme SAL1

doi:10.11983/CBB15101

Abstract

Hongmei Xi, Wenzhong Xu, Mi Ma. Advances in Biological Function of Arabidopsis Bifunctional Enzyme SAL1[J]. Chinese Bulletin of Botany, 2016, 51(3): 377-386.

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URL: https://www.chinbullbotany.com/EN/10.11983/CBB15101

https://www.chinbullbotany.com/EN/Y2016/V51/I3/377

Fig. 2 Scheme of involvement of SAL1 bifunctional enzyme in plant physiological processes（Bifunctional enzyme SAL1 is involved in regulation of plant physiological processes through catabolism of PAP or Ins(1,4)P2/Ins(1,3,4)P3. PAP could either negatively regulate RNA silencing through inhibition of the XRNs activity, or affect gene expression, mineral nutrient metabolism or plant hormone responses, thus consequently regulate various physiological processes. Ins(1,4)P2/Ins(1,3,4)P3 affect plant growth and development mainly by influencing on the Ins(1,4,5)P3—Ca2+ signaling pathway and plant hormone response regulation. Certain biological processes, such as plant hormone responses, are under coregulation of PAP and Ins(1,4)P2/Ins(1,3,4)P3. Of the schematic diagram, arrows indicate positive regualtion, vertical lines indicate negative regulation, dash lines mean lack of direct evidence and question marks represent questions waiting to be answered.）

References 23

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