Journal Article Research Support, U.S. Gov't, Non-P.H.S. 7OV03QG267 97599-47-8 Anion Transport Proteins DFT Gene expression M06-L functional Membrane Transport Proteins NPF gene Nickel Nitrate Transporters NiNi bond lengths and bond orders Organometallic Compounds Peptides Plant Proteins Research Support, Non-U.S. Gov't binuclear nickel complexes lantern-type complexes nitrate nitrogen peptide permease phylogeny wheat (Triticum aestivum)