Complete Mitochondrial and Plastid DNA Sequences of the Freshwater Green Microalga <i>Medakamo hakoo</i>
Complete Mitochondrial and Plastid DNA Sequences of the Freshwater Green Microalga <i>Medakamo hakoo</i>
复制标题
淡水绿色微藻 <i>Medakamo hakoo</i> 的完整线粒体和质体 DNA 序列
DOI:
10.1101/2021.07.27.453968
复制
发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Misumi Osami
中科院分区:
文献类型:
--
作者:
Takusagawa Mari;Kato Shoichi;Matsunaga Sachihiro;Maruyama Shinichiro;Tsujimoto-Inui Yayoi;Nozaki Hisayoshi;Yagisawa Fumi;Ohnuma Mio;Kuroiwa Haruko;Kuroiwa Tsuneyoshi;Misumi Osami
We report the complete organellar genome sequences of an ultrasmall green alga, Medakamo hakoo strain M-hakoo 311, which has the smallest known nuclear genome in freshwater green algae. Medakamo hakoo has 90.8-kb chloroplast and 36.5-kb mitochondrial genomes containing 80 and 33 putative protein-coding genes, respectively. The mitochondrial genome is the smallest in the Trebouxiophyceae algae studied so far. The GC content of the nuclear genome is 73%, but those of chloroplast and mitochondrial genomes are 41% and 35%, respectively. Codon usages in the organellar genomes have a different tendency from that in the nuclear genome. The organellar genomes have unique characteristics, such as the biased encoding of mitochondrial genes on a single strand and the absence of operon structures in chloroplast ribosomal genes. Medakamo hakoo will be helpful for understanding the evolution of the organellar genome and the regulation of gene expression in chloroplasts and mitochondria.
登录
查看更多内容
影响因子:
--
作者:
Servin-Garciduenas, Luis E.;Martinez-Romero, Esperanza
通讯作者:
Martinez-Romero, Esperanza
影响因子:
14.9
作者:
Tillich M;Lehwark P;Pellizzer T;Ulbricht-Jones ES;Fischer A;Bock R;Greiner S
通讯作者:
Greiner S
影响因子:
1
作者:
T. Kuroiwa;M. Ohnuma;H. Nozaki;Yuuta Imoto;O. Misumi;H. Kuroiwa
通讯作者:
H. Kuroiwa
DOI:
10.1128/genomea.00524-16
发表时间:
2016-06-09
期刊:
Genome announcements
影响因子:
--
作者:
Blifernez-Klassen O;Wibberg D;Winkler A;Blom J;Goesmann A;Kalinowski J;Kruse O
通讯作者:
Kruse O
影响因子:
3.7
作者:
Smith DR;Burki F;Yamada T;Grimwood J;Grigoriev IV;Van Etten JL;Keeling PJ
通讯作者:
Keeling PJ