Structural basis and evolution of redox regulation in plant adenosine-5'-phosphosulfate kinase.
Ravilious, G.E., Nguyen, A., Francois, J.A., Jez, J.M.(2012) Proc.Natl.Acad.Sci.USA 109: 309-314
- PubMed: 22184237 
- DOI: 10.1073/pnas.1115772108
- PubMed Abstract: 
Adenosine-5'-phosphosulfate (APS) kinase (APSK) catalyzes the phosphorylation of APS to 3'-phospho-APS (PAPS). In Arabidopsis thaliana, APSK is essential for reproductive viability and competes with APS reductase to partition sulfate between the prim ...