Revised structures of the pyoverdins from Pseudomonas putida CFBP 2461 and from Pseudomonas fluorescens CFBP 2392

被引：14

作者：

Beiderbeck, H

Taraz, K

Meyer, JM

机构：

[1] Univ Cologne, Inst Organ Chem, D-50939 Cologne, Germany

[2] Univ Strasbourg 1, Microbiol Lab, F-67083 Strasbourg, France

来源：

BIOMETALS | 1999年 / 12卷 / 04期

关键词：

azotobactin; P; putida; Pseudomonas fluorescens; pyoverdins; siderophore;

D O I：

10.1023/A:1009227520314

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Several suggestions for structures of the siderophores (pyoverdins) from Pseudomonas spp. can be found in the literature which are based on a FAB mass spectrometric analysis only. Availability of two original strains of two Pseudomonas spp. allowed to re-investigate the structure of their pyoverdins. In both cases the amino acid sequence had to be corrected. In addition, D- and L-amino acids could be identified and located in the peptide chain. The knowledge of the correct structures is important in view of an ongoing study to establish relationships between the nature of the peptide chains of pyoverdins and their recognition by outer membrane proteins.

引用

页码：331 / 338

页数：8