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Article

Domain exchange between Oryza sativa phytochelatin synthases reveals a region that determines responsiveness to arsenic and heavy metals.

Biochemical and biophysical research communications - 5 Mar 2020

Hayashi Shimpei, Tanikawa Hachidai, Kuramata Masato, Abe Tadashi, Ishikawa Satoru

Abstract excerpt

Phytochelatin synthases (PCSs) are activated by toxic metals/metalloids such as cadmium and arsenic and synthesize phytochelatins for detoxification of toxic elements. Rice (Oryza sativa L.) has two PCSs (OsPCS1 and OsPCS2), and we previously revealed that OsPCS1 has a higher responsiveness to arsenic than to cadmium, while OsPCS2 has a higher responsiveness to cadmium than to arsenic. Moreover, we found that the...

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PMID: 31932034
DOI: 10.1016/j.bbrc.2019.12.093

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Domain exchange between Oryza sativa phytochelatin synthases reveals a region that determines responsiveness to arsenic and heavy metals.PMID 31932034Read ↗

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