ArticleCurrent genetics1992
Structure and expression of the rice mitochondrial apocytochrome b gene (cob-1) and pseudogene (cob-2).
Article in Current genetics, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 35 citations in OpenAlex.
- Mapping of mitochondrial mRNA termini in Arabidopsis thaliana: t-elements contribute to 5' and 3' end formation.Nucleic acids research · 2007Article
- Petaloid-type cms in carrot is not associated with expression of atp8 (orfB).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2006Article
- A 60 kDa COX1 protein in mitochondria of carrot irrespective of the presence of C-terminal extensions in the cox1 reading frames.Molecular genetics and genomics : MGG · 2006Article
- Gene expression in isolated plant mitochondria: high fidelity of transcription, splicing and editing of a transgene product in electroporated organelles.Nucleic acids research · 2001Article
- Transcript lifetime is balanced between stabilizing stem-loop structures and degradation-promoting polyadenylation in plant mitochondria.Molecular and cellular biology · 2001Article
- Polyadenylation occurs at multiple sites in maize mitochondrial cox2 mRNA and is independent of editing status.The Plant cell · 1999Article
- 3'-Inverted repeats in plant mitochondrial mRNAs are processing signals rather than transcription terminators.The EMBO journal · 1997Article
- The steady-state level of mRNA from the Ogura cytoplasmic male sterility locus in Brassica cybrids is determined post-transcriptionally by its 3' region.The EMBO journal · 1997Article
- Regulation of gene expression in plant mitochondria.Plant molecular biology · 1996Review
- Multiple initiation sites for transcription of a gene for subunit 1 of F1-ATPase (atp1) in rice mitochondria.Current genetics · 1996Article
- Organization of the mitochondrial Cob 2 pseudogene in different lines of rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 1995Article
- Ogura cytoplasmic male-sterility (CMS)-associated orf138 is translated into a mitochondrial membrane polypeptide in male-sterile Brassica cybrids.Molecular & general genetics : MGG · 1994Article
- Transcription of the gene coding for subunit 9 of ATP synthase in rice mitochondria.Plant molecular biology · 1993Article
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3 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
Rice mitochondrial DNA contains an intact copy and a pseudogene copy of a apocytochrome b gene (cob-1 and cob-2, respectively). Using primer extension and capping analyses, the transcriptional start site has been mapped; an 11-base motif at the transcription start site closely matches the consensus promoter motifs proposed for maize, wheat and soybean mitochondrial genes. Although both copies are identical in the 5' upstream region and through most of the coding region, only cob-1-specific mRNA is detected on RNA gel-blots. Run-on transcription analysis indicates, however, that both cob-1 and cob-2 mRNAs are synthesized in vivo but less cob-2 is accumulated. At its mapped 3' terminus the cob-1 transcript possesses a sequence that could fold into a double stem-loop structure. The possible roles of a double stem-loop structure in mitochondrial gene expression are discussed.
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