ArticleMolecular & general genetics : MGG1996
A chloroplast-derived sequence is utilized as a source of promoter sequences for the gene for subunit 9 of NADH dehydrogenase (nad9) in rice mitochondria.
Article in Molecular & general genetics : MGG, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 36 citations in OpenAlex.
- Article
- De Novo Hybrid Assembly Unveils Multi-Chromosomal Mitochondrial Genomes inInternational journal of molecular sciences · 2024Article
- Comparative analysis of the complete mitogenome ofFrontiers in genetics · 2023Article
- Comparative analysis of mitochondrial genomes ofFrontiers in plant science · 2023Article
- Comparative analysis of mitochondrial genomes of maize CMS-S subtypes provides new insights into male sterility stability.BMC plant biology · 2022Article
- Horizontal Gene Transfer Involving Chloroplasts.International journal of molecular sciences · 2021Review
- Evidence of mitochondrial DNA in the chloroplast genome of Convallaria keiskei and its subsequent evolution in the Asparagales.Scientific reports · 2019Article
- Foreign Plastid Sequences in Plant Mitochondria are Frequently Acquired Via Mitochondrion-to-Mitochondrion Horizontal Transfer.Scientific reports · 2017Article
- The location and translocation of ndh genes of chloroplast origin in the Orchidaceae family.Scientific reports · 2015Article
- History of plastid DNA insertions reveals weak deletion and at mutation biases in angiosperm mitochondrial genomes.Genome biology and evolution · 2014Article
- The complete mitochondrial genome of Gossypium hirsutum and evolutionary analysis of higher plant mitochondrial genomes.PloS one · 2013Article
- Complete sequence of heterogenous-composition mitochondrial genome (Brassica napus) and its exogenous source.BMC genomics · 2012Article
- Fine-scale mergers of chloroplast and mitochondrial genes create functional, transcompartmentally chimeric mitochondrial genes.Proceedings of the National Academy of Sciences of the United States of America · 2009Article
- Multiple promoters are a common feature of mitochondrial genes in Arabidopsis.Nucleic acids research · 2005Article
- A chloroplast derived trnH gene is expressed in the mitochondrial genome of gramineous plants.Plant molecular biology · 1997Article
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4 authors at 1 institution in 1 country.
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Abstract
The chloroplast-derived sequence trnS-rps4/ 3'trnL-trnF-ndhJ-ndhK (4066 bases in length) is present in a region that starts 355 bases upstream of the gene for subunit 9 of NADH dehydrogenase (nad9) in the mitochondrial genome of rice. Northern blot hybridization revealed that three large transcripts of 3.05, 1.62 and 1.05 kb hybridized to strand-specific probes for both the nad9 gene and the chloroplast-derived sequence, indicating that the nad9 gene was transcribed together with the chloroplast-derived sequence. From the results of in vitro capping and ribonuclease protection experiments, as well as primer extension analysis, we identified at least seven sites for the initiation of transcription of nad9 in the chloroplast-derived sequence. All of the initiation sites for transcription of the nad9 gene were located in sequences homologous to chloroplast DNA. Two of seven initiation sites were flanked by a sequence homologous to the consensus promoter motif that includes the CRTA motif (where R is A or G) of the rice mitochondrion. However, the sequences surrounding the other five sites showed only limited similarity to the conserved sequence. It is suggested that all the promoters of the rice nad9 gene exist in a sequence that was transferred from the chloroplast during evolution. Thus, the chloroplast-derived sequence has a novel, significant function in the mitochondrial genome of this higher plant.
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