Proteomic analysis of the Cyanophora paradoxa muroplast provides clues on early events in plastid endosymbiosis
Proteomic analysis of the Cyanophora paradoxa muroplast provides clues on early events in plastid endosymbiosis
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Cyanophora paradoxa 质体的蛋白质组学分析为质体内共生的早期事件提供了线索
DOI:
10.1007/s00425-012-1819-3
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发表时间:
2013
期刊:
影响因子:
4.3
通讯作者:
A. P. M.
中科院分区:
文献类型:
--
作者:
Facchinelli;Pribil;Bhattacharya;Leister;A. P. M.
Glaucophytes represent the first lineage of photosynthetic eukaryotes of primary endosymbiotic origin that diverged after plastid establishment. The muroplast ofCyanophora paradoxarepresents a primitive plastid that resembles its cyanobacterial ancestor in pigment composition and the presence of a peptidoglycan wall. To attain insights into the evolutionary history of cyanobiont integration and plastid development, it would thus be highly desirable to obtain knowledge on the composition of the glaucophyte plastid proteome. Here, we provide the first proteomic analysis of the muroplast ofC. paradoxa. Mass spectrometric analysis of the muroplast proteome identified 510 proteins with high confidence. The protein repertoire of the muroplast revealed novel paths for reduced carbon flow and export to the cytosol through a sugar phosphate transporter of chlamydial origin. We propose thatC. paradoxapossesses a primordial plastid mirroring the situation in the early protoalga.
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影响因子:
7.4
作者:
E. Journet;Roland Douce
通讯作者:
Roland Douce
DOI:
--
发表时间:
2004
期刊:
Biochemistry 43
影响因子:
--
作者:
Weng J.;Tan C.-Y.;Shen J.-R.;Yu Y.;Zeng X.-M.;Xu C.-H.;Ruan K.-C.
通讯作者:
Ruan K.-C.
影响因子:
5.6
作者:
Breuers FK;Bräutigam A;Geimer S;Welzel UY;Stefano G;Renna L;Brandizzi F;Weber AP
通讯作者:
Weber AP
影响因子:
3.7
作者:
H. Koike;Yohei Ikeda;F. Yusa;Y. Kashino;K. Satoh
通讯作者:
K. Satoh
影响因子:
3.8
作者:
M. Stitt;T. Rees
通讯作者:
T. Rees