Article
l-cysteine desulfhydrase-related H2 S production is involved in OsSE5-promoted ammonium tolerance in roots of Oryza sativa.
Plant, cell & environment - 1 Sept 2017
Guo Hongming, Zhou Heng, Zhang Jing, Guan Wenxue, Xu Sheng, Shen Wenbiao, Xu Guohua, Xie Yanjie, Foyer Christine Helen
Abstract excerpt
Previous studies revealed that rice heme oxygenase PHOTOPERIOD SENSITIVITY 5 (OsSE5) is involved in the regulation of tolerance to excess ammonium by enhancing antioxidant defence. In this study, the relationship between OsSE5 and hydrogen sulfide (H2 S), a well-known signalling molecule, was investigated. Results showed that NH4 Cl triggered the induction of l-cysteine desulfhydrase (l-DES)-related H2 S...
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