نتایج جستجو برای: chloroplast genome

تعداد نتایج: 240489  

Journal: :Data in brief 2016
Karolina Fučíková Louise A Lewis Paul O Lewis

The chloroplast genomes of green algae are highly variable in their architecture. In this article we summarize gene content across newly obtained and published chloroplast genomes in Chlorophyceae, including new data from nine of species in Sphaeropleales (Chlorophyceae, Chlorophyta). We present genome architecture information, including genome synteny analysis across two groups of species. Als...

2015
Alison Gonçalves Nazareno Monica Carlsen Lúcia Garcez Lohmann Shashi Kumar

Bignoniaceae is a Pantropical plant family that is especially abundant in the Neotropics. Members of the Bignoniaceae are diverse in many ecosystems and represent key components of the Tropical flora. Despite the ecological importance of the Bignoniaceae and all the efforts to reconstruct the phylogeny of this group, whole chloroplast genome information has not yet been reported for any members...

Journal: :The Plant journal : for cell and molecular biology 2002
Stephan Eberhard Dominique Drapier Francis-André Wollman

We performed a systematic investigation of the quantitative relationship between genome copy number, transcription, transcript abundance and synthesis of photosynthetic proteins in the chloroplast of the green algae Chlamydomonas reinhardtii grown either in mixotrophic or phototrophic conditions. The chloroplast gene copy number is lower in the latter condition and the half-life and accumulatio...

2016
Weiwei Zheng Jinhui Chen Zhaodong Hao Jisen Shi

Chinese fir (Cunninghamia lanceolata (Lamb.) Hook) is an important coniferous tree species for timber production, which accounts for ~40% of log supply from plantations in southern China. Chloroplast genetic engineering is an exciting field to engineer several valuable tree traits. In this study, we revisited the published complete Chinese fir (NC_021437) and four other coniferous species chlor...

2013
Petra Peharec Štefanić Tal Koffler Guy Adler Dudy Bar-Zvi

The chloroplast is the most prominent and metabolically active plastid in photosynthetic plants. Chloroplasts differentiate from proplastids in the plant meristem. Plant plastids contain multiple copies of a small circular genome. The numbers of chloroplasts per mesophyll cell and of plastid genome copies are affected by developmental stage and environmental signals. We compared chloroplast str...

2014
Jungeun Lee Yoonjee Kang Seung Chul Shin Hyun Park Hyoungseok Lee

BACKGROUND Antarctic hairgrass (Deschampsia antarctica Desv.) is the only natural grass species in the maritime Antarctic. It has been researched as an important ecological marker and as an extremophile plant for studies on stress tolerance. Despite its importance, little genomic information is available for D. antarctica. Here, we report the complete chloroplast genome, transcriptome profiles ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Marco Schottkowski Matthew Peters Yu Zhan Oussama Rifai Ying Zhang William Zerges

The polypeptide subunits of the photosynthetic electron transport complexes in plants and algae are encoded by two genomes. Nuclear genome-encoded subunits are synthesized in the cytoplasm by 80S ribosomes, imported across the chloroplast envelope, and assembled with the subunits that are encoded by the plastid genome. Plastid genome-encoded subunits are synthesized by 70S chloroplast ribosomes...

2017
Shairul Izan Danny Esselink Richard G. F. Visser Marinus J. M. Smulders Theo Borm

Whole Genome Shotgun (WGS) sequences of plant species often contain an abundance of reads that are derived from the chloroplast genome. Up to now these reads have generally been identified and assembled into chloroplast genomes based on homology to chloroplasts from related species. This re-sequencing approach may select against structural differences between the genomes especially in non-model...

2016
Ying Zhang Wei Guan Xiaonan Zhang Lei Li

Until now, twenty-seven Asteraceae complete chloroplast genomes were uncovered in the Gene bank. The highly conservative nature and slow evolutionary rate of the chloroplast genome demonstrated that it was uniform enough to perform comparative studies across different species but divergent sufficiently to capture evolutionary events, which makes it a suitable and invaluable tool or molecular ph...

Journal: :Genetics 1999
J Provan N Soranzo N J Wilson D B Goldstein W Powell

We used chloroplast simple sequence repeats (cpSSRs) to examine whether there is any variation present in the chloroplast genome of Pinus torreyana (Parry ex Carrière) that may previously not have been detected using RFLPs. Analysis of 17 cpSSR loci showed no variation, which is consistent with previous cpRFLP work and confirms that the species is descended from an original, highly monomorphic ...

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