Metal-binding protein RLV_3444 is a component of a symbiotically relevant zinc ABC transporter system in Rhizobium leguminosarum - Soldek, N., Ballesteros, M., Palacios, J.M., Albareda, M. (Ii Spanish-Portuguese Congress On Beneficial Plant-Microbe Interaction (Bemiplant). Xix National Meeting Of The Spanish Society Of Nitrogen Fixation, 2024)