The crystal structure of the Ferric-Catecholate import receptor Fiu from K12 E. coli: Closed form (P1)

The structure of the bacterial iron-catecholate transporter Fiu suggests that it imports substrates via a two-step mechanism.

Ferric iron uptake protein,TonB-dependent receptor Fiu

0.1 M Bis-Tris Propane, 20 % PEG3350, 0.2 M Na-Malonate

Ferric-Catecholate, TonB-Dependent Receptor, Membrane Transport, Antibiotic Uptake, Iron Transporter, MEMBRANE PROTEIN