Biosynthesis and uptake of siderophores is controlled by the PacC-mediated ambient-pH regulatory system in Aspergillus nidulans

被引：63
作者：
Eisendle, M
Oberegger, H
Buttinger, R
Illmer, P
Haas, H
机构：
[1] Med Univ Innsbruck, Dept Mol Biol, A-6020 Innsbruck, Austria
[2] Univ Innsbruck, Dept Microbiol, A-6020 Innsbruck, Austria
来源：
EUKARYOTIC CELL | 2004年 / 3卷 / 02期
关键词：
D O I：
10.1128/EC.3.2.561-563.2004
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
Biosynthesis and uptake of siderophores in Aspergillus nidulans are regulated not only by iron availability but also by ambient pH: expression of this high-affinity iron uptake system is elevated by an increase in the ambient pH. Mediation of this regulation by the transcriptional regulator PacC has been confirmed via acidity- and alkalinity-mimicking mutants.
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页码：561 / 563
页数：3
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