Potassium nutrition of ectomycorrhizal Pinus pinaster: overexpression of the Hebeloma cylindrosporum HcTrk1 transporter affects the translocation of both K(+) and phosphorus in the host plant
Garcia K, Delteil A, Conéjéro G, Becquer A, Plassard C, Sentenac H, Zimmermann S.
New Phytol. 2014 Feb; 201(3):951-60. Epub 2013 Nov 27.
BRUTUS links iron with legume-rhizobia symbiosis
Abstract
BRUTUS is an iron sensor that negatively regulates iron uptake when iron is sufficient. New work shows that BRUTUS orthologues in legumes positively regulate the establishment of symbiosis with rhizobia on the basis of iron availability through mono-ubiquitination of their transcription factor target.