Impairment of Sulfite Reductase Decreases Oxidative Stress Tolerance in Arabidopsis thaliana

M Wang, Y Jia, Z Xu, Z Xia - Frontiers in Plant Science, 2016 - frontiersin.org
As an essential enzyme in the sulfate assimilation reductive pathway, sulfite reductase (SiR)
plays important roles in diverse metabolic processes such as sulfur homeostasis and …

The maize sulfite reductase is involved in cold and oxidative stress responses

Z Xia, M Wang, Z Xu - Frontiers in plant science, 2018 - frontiersin.org
Sulfite reductase (SiR) functions in sulfate assimilation pathway. However, whether it is
involved in stress response in crops is largely unknown. Here, the SiR ortholog from Zea …

Sulfite reductase protects plants against sulfite toxicity

D Yarmolinsky, G Brychkova, R Fluhr, M Sagi - Plant physiology, 2013 - academic.oup.com
Abstract Plant sulfite reductase (SiR; Enzyme Commission 1.8. 7.1) catalyzes the reduction
of sulfite to sulfide in the reductive sulfate assimilation pathway. Comparison of SiR …

Sulfite reductase co-suppression in tobacco reveals detoxification mechanisms and downstream responses comparable to sulfate starvation

M Naumann, HM Hubberten, M Watanabe… - Frontiers in plant …, 2018 - frontiersin.org
Sulfite reductase (SIR) is a key enzyme in higher plants in the assimilatory sulfate reduction
pathway. SIR, being exclusively localized in plastids, catalyzes the reduction of sulfite …

Level of Sulfite Oxidase Activity Affects Sulfur and Carbon Metabolism in Arabidopsis

D Oshanova, A Kurmanbayeva, A Bekturova… - Frontiers in Plant …, 2021 - frontiersin.org
Molybdenum cofactor containing sulfite oxidase (SO) enzyme is an important player in
protecting plants against exogenous toxic sulfite. It was also demonstrated that SO activity is …

Secondary sulfur metabolism in cellular signalling and oxidative stress responses

KX Chan, SY Phua… - Journal of Experimental …, 2019 - academic.oup.com
The sulfur metabolism pathway in plants produces a variety of compounds that are central to
the acclimation response to oxidative stresses such as drought and high light. Primary sulfur …

Overexpression of the maize sulfite oxidase increases sulfate and GSH levels and enhances drought tolerance in transgenic tobacco

Z Xia, Z Xu, Y Wei, M Wang - Frontiers in Plant Science, 2018 - frontiersin.org
Sulfite oxidase (SO) plays a pivotal role in sulfite metabolism. In our previous study, sulfite-
oxidizing function of the SO from Zea mays (ZmSO) was characterized. To date, the …

Impairment in sulfite reductase leads to early leaf senescence in tomato plants

D Yarmolinsky, G Brychkova, A Kurmanbayeva… - Plant …, 2014 - academic.oup.com
Sulfite reductase (SiR) is an essential enzyme of the sulfate assimilation reductive pathway,
which catalyzes the reduction of sulfite to sulfide. Here, we show that tomato (Solanum …

Sulfite Reductase Defines a Newly Discovered Bottleneck for Assimilatory Sulfate Reduction and Is Essential for Growth and Development in Arabidopsis thaliana

MS Khan, FH Haas, A Allboje Samami… - The Plant …, 2010 - academic.oup.com
The role of sulfite reductase (SiR) in assimilatory reduction of inorganic sulfate to sulfide has
long been regarded as insignificant for control of flux in this pathway. Two independent …

H2S Regulation of Metabolism in Cucumber in Response to Salt-Stress Through Transcriptome and Proteome Analysis

J Jiang, X Ren, L Li, R Hou, W Sun, C Jiao… - Frontiers in plant …, 2020 - frontiersin.org
In a previous study, we found that H2S alleviates salinity stress in cucumber by maintaining
the Na+/K+ balance and by regulating H2S metabolism and the oxidative stress response …