Localization of the Mitochondrial FtsZ Protein in a Dividing Mitochondrion

Localization of the Mitochondrial FtsZ Protein in a Dividing Mitochondrion
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分裂线粒体中线粒体 FtsZ 蛋白的定位

DOI:
10.1508/cytologia.66.421
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发表时间:
2001
期刊:
影响因子:
1
通讯作者:
T. Kuroiwa
T. Kuroiwa
中科院分区:
生物学4区
文献类型:
--
作者:
M. Takahara;H. Kuroiwa;S. Miyagishima;Toshiyuki Mori;T. Kuroiwa

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FtsZ蛋白是细菌细胞分裂所必需的,也参与质体和线粒体的分裂。然而,很少有人知道FtsZ在线粒体分裂过程中的功能。在这里,使用电子显微镜,我们发现,线粒体FtsZ(CmFtsZ 1)定位在狭窄的峡部的一个分裂的atrion的内(基质侧)表面的atrion。这些结果有力地表明,线粒体FtsZ作为线粒体内表面上的环状结构。
FtsZ protein is essential for bacterial cell division, and is also involved in plastid and mitochondrial division. However, little is known of the function of FtsZ in the mitochondrial division process. Here, using electron microscopy, we revealed that the mitochondrial FtsZ (CmFtsZ 1) localizes at the constricted isthmus of a dividing mitochondrion on the inner (matrix-side) surface of the mitochondrion. These results strongly suggest that the mitochondrial FtsZ acts as a ring structure on the inner surface of mitochondria.
DOI: 10.1105/tpc.010185
发表时间: 2001-10
期刊: The Plant Cell Online
影响因子: --
作者:
S. Miyagishima;M. Takahara;Toshiyuki Mori;H. Kuroiwa;T. Higashiyama;T. Kuroiwa
通讯作者: S. Miyagishima;M. Takahara;Toshiyuki Mori;H. Kuroiwa;T. Higashiyama;T. Kuroiwa