Bacterial citrate siderophores

被引:11
作者
Budzikiewicz, H [1 ]
机构
[1] Univ Cologne, Inst Organ Chem, D-50939 Cologne, Germany
关键词
iron metabolism; siderophores; citric acid derivatives;
D O I
10.2174/1570193053544436
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Soil bacteria as well as those infecting other organisms have developed systems to secure iron necessary for their metabolism which is generally not available in its free ionic form. As one of the possible strategies they learnt to produce secondary metabolites able to bind Fe3+ as water soluble complexes. so-called siderophores. A rather small group is based oil citric acid. One of the ligand sites is the central C(OH)COOH unit. the two additional ones are carried by substituents bound to one or both of the terminal carboxyl groups. A survey will be presented.
引用
收藏
页码:119 / 124
页数:6
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