Chao, D., Baraniecka, P., Danku, J., Koprivova, A., Lahner, B., Luo, H., …Salt, D. E. (2014). Variation in sulfur and selenium accumulation is controlled by naturally occurring isoforms of the key sulfur assimilation enzyme ADENOSINE 5′-PHOSPHOSULFATE REDUCTASE2 across the arabidopsis species range. Plant Physiology, 166(3), https://doi.org/10.1104/pp.114.247825