Iron sensing and regulation in Saccharomyces cerevisiae: Ironing out the mechanistic details.
Iron sensing and regulation in Saccharomyces cerevisiae: Ironing out the mechanistic details.
复制标题
DOI:
10.1016/j.mib.2013.07.020
复制
发表时间:
2013-12
影响因子:
5.4
通讯作者:
Albetel AN
中科院分区:
文献类型:
--
作者:
Outten CE;Albetel AN
Regulation of iron metabolism in Saccharomyces cerevisiae is achieved at the transcriptional level by low (Aft1 and Aft2) and high iron-sensing (Yap5) transcription factors, and at the post-transcriptional level by mRNA-binding proteins (Cth1 and Cth2). In this review we highlight recent studies unveiling the critical role that iron-sulfur clusters play in control of Aft1/2 and Yap5 activity, as well as the complex relationship between iron homeostasis and thiol redox metabolism. In addition, new insights into the localization and regulation of Cth1/Cth2 have added another layer of complexity to the cell’s adaptation to iron deficiency. Finally, biophysical studies on subcellular iron speciation changes in response to environmental and genetic factors have further illuminated the elaborate control mechanisms required to manage iron bioavailability in the cell.
登录
查看更多内容
影响因子:
2.9
作者:
Miao R;Holmes-Hampton GP;Lindahl PA
通讯作者:
Lindahl PA
影响因子:
2.9
作者:
Miao R;Kim H;Koppolu UM;Ellis EA;Scott RA;Lindahl PA
通讯作者:
Lindahl PA
DOI:
10.1016/j.bbamcr.2012.01.012
发表时间:
2012-09
影响因子:
5.1
作者:
Philpott, Caroline C.;Leidgens, Sebastien;Frey, Avery G.
通讯作者:
Frey, Avery G.
影响因子:
4.8
作者:
Diab, Heba I.;Kane, Patricia M.
通讯作者:
Kane, Patricia M.
影响因子:
3.7
作者:
Pimentel C;Vicente C;Menezes RA;Caetano S;Carreto L;Rodrigues-Pousada C
通讯作者:
Rodrigues-Pousada C