Energy-coupled transport across the outer membrane of Escherichia coli: ExbB binds ExbD and TonB in vitro, and leucine 132 in the periplasmic region and aspartate 25 in the transmembrane region are important for ExbD activity.

Ítems similars

• Unusual structure of the tonB-exb DNA region of Xanthomonas campestris pv. campestris: tonB, exbB, and exbD1 are essential for ferric iron uptake, but exbD2 is not.
  per: Wiggerich, H G, et al.
  Publicat: (1997)
• ExbB and ExbD Do Not Function Independently in TonB-Dependent Energy Transduction
  per: Held, Kiara G., et al.
  Publicat: (2002)
• The Same Periplasmic ExbD Residues Mediate In Vivo Interactions between ExbD Homodimers and ExbD-TonB Heterodimers
  per: Ollis, Anne A., et al.
  Publicat: (2011)
• Interactions in the TonB-Dependent Energy Transduction Complex: ExbB and ExbD Form Homomultimers
  per: Higgs, Penelope I., et al.
  Publicat: (1998)
• Mutations in the ExbB Cytoplasmic Carboxy Terminus Prevent Energy-Dependent Interaction between the TonB and ExbD Periplasmic Domains
  per: Jana, Bimal, et al.
  Publicat: (2011)