PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34107028-1 2021 Chloroplast-localized adenosine-5"-phosphosulphate reductase (APR) generates sulfite and plays a pivotal role in sulfate reduction to cysteine. Sulfates 113-120 APS reductase 1 Arabidopsis thaliana 22-60 34107028-1 2021 Chloroplast-localized adenosine-5"-phosphosulphate reductase (APR) generates sulfite and plays a pivotal role in sulfate reduction to cysteine. Sulfates 113-120 APS reductase 1 Arabidopsis thaliana 62-65 31597378-2 2019 Adenosine 5"-phosphosulfate (APS) reductase (APR) plays a vital role in catalyzing the reduction of activated sulfate to sulfite, which requires glutathione. Sulfates 20-27 APS reductase 1 Arabidopsis thaliana 45-48 19923196-0 2010 Sulphur flux through the sulphate assimilation pathway is differently controlled by adenosine 5"-phosphosulphate reductase under stress and in transgenic poplar plants overexpressing gamma-ECS, SO, or APR. Sulfates 25-33 APS reductase 1 Arabidopsis thaliana 201-204 25195893-1 2014 Plant-type APS reductase (APR), which catalyzes the reduction of activated sulfate to sulfite in plants, consists of a reductase domain and a C-terminal redox domain showing sequence homology to thioredoxin but possessing the activity of glutaredoxin. Sulfates 75-82 APS reductase 1 Arabidopsis thaliana 11-24 25195893-1 2014 Plant-type APS reductase (APR), which catalyzes the reduction of activated sulfate to sulfite in plants, consists of a reductase domain and a C-terminal redox domain showing sequence homology to thioredoxin but possessing the activity of glutaredoxin. Sulfates 75-82 APS reductase 1 Arabidopsis thaliana 26-29 22833665-1 2012 Adenosine 5"-phosphosulfate (APS) reductase (APR; EC 1.8.4.9) catalyzes the two-electron reduction of APS to sulfite and AMP, a key step in the sulfate assimilation pathway in higher plants. Sulfates 20-27 APS reductase 1 Arabidopsis thaliana 45-48 20042022-7 2010 In addition, we show that the adenosine 5"-phosphosulfate reductases APR1, APR2, and APR3, which participate in primary sulfate reduction, are also activated by the MYB factors. Sulfates 50-57 APS reductase 1 Arabidopsis thaliana 69-73 19923196-3 2010 In the present study, [(35)S]sulphur flux from external sulphate into glutathione (GSH) and proteins was analysed to check whether APR controls the flux through the sulphate assimilation pathway in poplar roots under some stress conditions and in transgenic poplars. Sulfates 165-173 APS reductase 1 Arabidopsis thaliana 131-134 19923196-10 2010 (ii) No effect on sulphur flux was observed when the sulphite oxidase (SO) gene from Arabidopsis thaliana, which catalyses the back reaction of APR, that is the reaction from sulphite to sulphate, was overexpressed. Sulfates 187-195 APS reductase 1 Arabidopsis thaliana 144-147 19923196-13 2010 APR as a controlling step in sulphate assimilation seems obvious under OAS treatment, in gamma-ECS and SO overexpressing poplars. Sulfates 29-37 APS reductase 1 Arabidopsis thaliana 0-3 12754263-1 2003 With the aim of analysing the relative importance of sugar supply and nitrogen nutrition for the regulation of sulphate assimilation, the regulation of adenosine 5"-phosphosulphate reductase (APR), a key enzyme of sulphate reduction in plants, was studied. Sulfates 111-119 APS reductase 1 Arabidopsis thaliana 192-195 18218969-9 2008 These results demonstrate an extensive posttranscriptional regulation of plant APR and reveal that the sulfate assimilation pathway is controlled by a complex network of multiple signals on different regulatory levels. Sulfates 103-110 APS reductase 1 Arabidopsis thaliana 79-82 12754263-1 2003 With the aim of analysing the relative importance of sugar supply and nitrogen nutrition for the regulation of sulphate assimilation, the regulation of adenosine 5"-phosphosulphate reductase (APR), a key enzyme of sulphate reduction in plants, was studied. Sulfates 172-180 APS reductase 1 Arabidopsis thaliana 192-195 12754263-9 2003 [35S]-sulphate feeding experiments showed that the addition of glucose to dark-treated roots resulted in an increased incorporation of [35S] into thiols and proteins, which corresponded to the increased levels of APR activity. Sulfates 6-14 APS reductase 1 Arabidopsis thaliana 213-216 12220264-0 2002 Flux control of sulphate assimilation in Arabidopsis thaliana: adenosine 5"-phosphosulphate reductase is more susceptible than ATP sulphurylase to negative control by thiols. Sulfates 16-24 APS reductase 1 Arabidopsis thaliana 63-101 12220264-9 2002 These results are consistent with the hypothesis that thiols regulate the flux through sulphate assimilation at the uptake and the APR step. Sulfates 87-95 APS reductase 1 Arabidopsis thaliana 131-134 12220264-10 2002 Analysis of radioactive labelling indicates that the flux control coefficient of APR is more than 0.5 for the intracellular pathway of sulphate assimilation. Sulfates 135-143 APS reductase 1 Arabidopsis thaliana 81-84 12220264-11 2002 This analysis also shows that the uptake of external sulphate is inhibited by GSH to a greater extent than the flux through the pathway, and that the flux control coefficient of APR for the pathway, including the transport step, is proportionately less, with a significant share of the control exerted by the transport step. Sulfates 53-61 APS reductase 1 Arabidopsis thaliana 178-181 9380766-7 1997 Among all the structural genes for sulfate assimilation, sulfate transporter (AST68), APS reductase (APR1), and serine acetyltransferase (SAT1) were inducible by sulfate starvation in A. thaliana. Sulfates 35-42 APS reductase 1 Arabidopsis thaliana 86-99 10571863-1 1999 Adenosine 5"-phosphosulphate reductase (APR) is considered to be a key enzyme of sulphate assimilation in higher plants. Sulfates 20-28 APS reductase 1 Arabidopsis thaliana 40-43 9380766-7 1997 Among all the structural genes for sulfate assimilation, sulfate transporter (AST68), APS reductase (APR1), and serine acetyltransferase (SAT1) were inducible by sulfate starvation in A. thaliana. Sulfates 35-42 APS reductase 1 Arabidopsis thaliana 101-105 9380766-7 1997 Among all the structural genes for sulfate assimilation, sulfate transporter (AST68), APS reductase (APR1), and serine acetyltransferase (SAT1) were inducible by sulfate starvation in A. thaliana. Sulfates 57-64 APS reductase 1 Arabidopsis thaliana 101-105