Lanthanide-dependent coordination interactions in lanmodulin: a 2D IR and molecular dynamics simulations study

The biological importance of lanthanides, and the early lanthanides (La3+-Nd3+) in particular, has only recently been recognized, and the structural principles underlying selective binding of lanthanide ions in biology are not yet well established. Lanmodulin (LanM) is a novel protein that displays unprecedented affinity and selectivity for lanthanides over most other metal ions, with an uncommon preference for the early lanthanides. Its...