The siderophores of Pseudomonas fluorescens 18.1 and the importance of cyclopeptidic substructures for the recognition at the cell surface.
The structure of the pyoverdin siderophore of Pseudomonas fluorescens 18.1 was elucidated by spectroscopic methods and chemical degradation. By cross feeding studies structurally closely related pyoverdins containing a C-terminal cyclopeptidic substructure were tested regarding the mutual recognition by the producing strains. Partial recognition of foreign pyoverdins was observed.
Amann
C
C
Institut für Organische Chemie der Universität zu Köln, Germany.
Taraz
K
K
Budzikiewicz
H
H
Meyer
J M
JM
D000595:Amino Acid Sequence; D002462:Cell Membrane / Q000502:physiology*; D013058:Mass Spectrometry; D008958:Models, Molecular; D008968:Molecular Conformation; D019906:Nuclear Magnetic Resonance, Biomolecular; D009842:Oligopeptides; D010456:Peptides, Cyclic / Q000737:chemistry* / Q000502:physiology; D010860:Pigments, Biological / Q000737:chemistry* / Q000502:physiology; D011487:Protein Conformation; D011551:Pseudomonas fluorescens / Q000737:chemistry* / Q000502:physiology*; D017262:Siderophores / Q000737:chemistry* / Q000502:physiology*
D009842:Oligopeptides; D010456:Peptides, Cyclic; D010860:Pigments, Biological; D017262:Siderophores; C042453:pyoverdin