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Tarasenko TA, Klimenko ES, Tarasenko VI, Koulintchenko MV, Dietrich A, Weber-Lotfi F, Konstantinov YM. Plant mitochondria import DNA via alternative membrane complexes involving various VDAC isoforms. Mitochondrion 2021; 60:43-58. [PMID: 34303006 DOI: 10.1016/j.mito.2021.07.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 06/17/2021] [Accepted: 07/19/2021] [Indexed: 12/23/2022]
Abstract
Mitochondria possess transport mechanisms for import of RNA and DNA. Based on import into isolated Solanum tuberosum mitochondria in the presence of competitors, inhibitors or effectors, we show that DNA fragments of different size classes are taken up into plant organelles through distinct channels. Alternative channels can also be activated according to the amount of DNA substrate of a given size class. Analyses of Arabidopsis thaliana knockout lines pointed out a differential involvement of individual voltage-dependent anion channel (VDAC) isoforms in the formation of alternative channels. We propose several outer and inner membrane proteins as VDAC partners in these pathways.
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Affiliation(s)
- Tatiana A Tarasenko
- Siberian Institute of Plant Physiology and Biochemistry, SB RAS, 132 Lermontov St, Irkutsk 664033, Russia
| | - Ekaterina S Klimenko
- Siberian Institute of Plant Physiology and Biochemistry, SB RAS, 132 Lermontov St, Irkutsk 664033, Russia
| | - Vladislav I Tarasenko
- Siberian Institute of Plant Physiology and Biochemistry, SB RAS, 132 Lermontov St, Irkutsk 664033, Russia
| | - Milana V Koulintchenko
- Siberian Institute of Plant Physiology and Biochemistry, SB RAS, 132 Lermontov St, Irkutsk 664033, Russia.
| | - André Dietrich
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 Rue du Général Zimmer, 67084 Strasbourg, France
| | - Frédérique Weber-Lotfi
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 Rue du Général Zimmer, 67084 Strasbourg, France
| | - Yuri M Konstantinov
- Siberian Institute of Plant Physiology and Biochemistry, SB RAS, 132 Lermontov St, Irkutsk 664033, Russia; Irkutsk State University, 1 Karl Marx St, Irkutsk 664003, Russia
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Gualberto JM, Mileshina D, Wallet C, Niazi AK, Weber-Lotfi F, Dietrich A. The plant mitochondrial genome: dynamics and maintenance. Biochimie 2013; 100:107-20. [PMID: 24075874 DOI: 10.1016/j.biochi.2013.09.016] [Citation(s) in RCA: 189] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 09/17/2013] [Indexed: 12/21/2022]
Abstract
Plant mitochondria have a complex and peculiar genetic system. They have the largest genomes, as compared to organelles from other eukaryotic organisms. These can expand tremendously in some species, reaching the megabase range. Nevertheless, whichever the size, the gene content remains modest and restricted to a few polypeptides required for the biogenesis of the oxidative phosphorylation chain complexes, ribosomal proteins, transfer RNAs and ribosomal RNAs. The presence of autonomous plasmids of essentially unknown function further enhances the level of complexity. The physical organization of the plant mitochondrial DNA includes a set of sub-genomic forms resulting from homologous recombination between repeats, with a mixture of linear, circular and branched structures. This material is compacted into membrane-bound nucleoids, which are the inheritance units but also the centers of genome maintenance and expression. Recombination appears to be an essential characteristic of plant mitochondrial genetic processes, both in shaping and maintaining the genome. Under nuclear surveillance, recombination is also the basis for the generation of new mitotypes and is involved in the evolution of the mitochondrial DNA. In line with, or as a consequence of its complex physical organization, replication of the plant mitochondrial DNA is likely to occur through multiple mechanisms, potentially involving recombination processes. We give here a synthetic view of these aspects.
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Affiliation(s)
- José M Gualberto
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg, France.
| | - Daria Mileshina
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg, France.
| | - Clémentine Wallet
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg, France.
| | - Adnan Khan Niazi
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg, France.
| | - Frédérique Weber-Lotfi
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg, France.
| | - André Dietrich
- Institut de Biologie Moléculaire des Plantes, CNRS and Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg, France.
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3
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Homs M, Kober S, Kepp G, Jeske H. Mitochondrial plasmids of sugar beet amplified via rolling circle method detected during curtovirus screening. Virus Res 2008; 136:124-9. [PMID: 18562034 DOI: 10.1016/j.virusres.2008.04.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2008] [Revised: 04/12/2008] [Accepted: 04/28/2008] [Indexed: 10/22/2022]
Abstract
Crops of sugar beet have been considerably impaired by infection with Beet curly top virus (BCTV) during the past decades. Quick and reliable diagnostic techniques are therefore desirable to detect this circular single-stranded DNA-containing geminivirus. Techniques combining either tissue printing or blot hybridization, or rolling circle amplification (RCA) and restriction fragment length polymorphism (RFLP) were compared. Although they easily detected BCTV with certainty, both exhibited apparent false positive results which have been scrutinized in closer detail. Uninfected control plants revealed unspecific signals due to probe attachment on tissue blots, and dominant fragment patterns upon RCA/RFLP which did not hybridize with BCTV-specific probes. Cloning and sequencing of these DNA fragments showed that they were amplified from mitochondrial plasmids. Examination of their genome structure revealed no relationship with geminiviruses or their satellites.
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Affiliation(s)
- Maria Homs
- Institute of Biology, Department of Molecular Biology and Plant Virology, University of Stuttgart, Pfaffenwaldring 57, 70550 Stuttgart, Germany
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4
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Abstract
Plant mitochondria contain small extrachromosomal DNAs in addition to a large and complex main mitochondrial genome. These molecules can be regarded as extrachromosomal replicons or plasmids, of which there are two forms, circular and linear. Linear mitochondrial plasmids are present in many fungi and in some plants, but they seem to be absent from most animal cells. They usually have a common structural feature, called an invertron, that is characterized by the presence of terminal inverted repeats and proteins covalently attached to their 5 termini. Linear mitochondrial plasmids possess one to six ORFs that can encode unknown proteins but often code for the DNA and RNA polymerases. Although the functions of most linear plasmids in plant mitochondria are unknown, some plasmids may be associated with mitochondrial genome rearrangements and may have phenotypic effects due to their integration into mitochondrial genome. The Brassica 11.6-kb plasmid, one of the linear mitochondrial plasmids in plants, shows a non-maternal inheritance, in contrast to mitochondrial genomes. The origin of these plasmids is still a mystery, but indirect evidence indicates the possibility of horizontal transfer from fungal mitochondria. In this review, the main features of these unique DNAs present in plant mitochondria are described.
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Oba S, Hanzawa M, Anai T, Umeda M, Uchimiya H. Novel DNA probes capable of discriminating indica and japonica rice cultivars. DNA SEQUENCE : THE JOURNAL OF DNA SEQUENCING AND MAPPING 1996; 6:303-6. [PMID: 8988367 DOI: 10.3109/10425179609020878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We obtained two DNA clones, G93 (1.6kb) and G318 (1.7kb) from indica rice (Oryza sativa L.) cultivar Culture 340. Southern hybridization analysis indicated that both DNA probes hybridized with DNA of indica cultivars but not with japonica cultivars. Some javanica cultivars DNAs did not hybridize with these probes. Nucleotide sequence (400bp) of a part of G93 showed a 65.8% G + C content. These novel DNA probes can be used for the study of evolutional fingerprinting of rice cultivars.
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Affiliation(s)
- S Oba
- Faculty of Agriculture, Gifu University, Japan
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Miyata S, Kanazawa A, Tsutsumi N, Sano Y, Hirai A. Mitochondrial plasmid-like DNAs of the B1 family in the genus Oryza: sequence heterogeneity and evolution. IDENGAKU ZASSHI 1995; 70:675-85. [PMID: 8790446 DOI: 10.1266/jjg.70.675] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Four kinds of circular plasmid-like DNA, designated B1, B2, B3 and B4, have been found in the mitochondria of Oryza sativa L. with an AA genome. Three novel B1-homologous mitochondrial plasmid-like DNAs, designated, M1, M2 and M3, were isolated in the present study from strains with CC and CCDD genomes in the genus Oryza. We cloned and sequenced these DNAs and found that the sequences of these molecules have wide regions of homology. B1, M2 and M3 each lack about 300 bp of a region that is present in M1 and small repeats were found at the sites of deleted sequences. Therefore, we propose the hypothesis that the B1 family differentiated from a common ancient molecule that was similar to M1 via, probably, slipped mispairing during DNA replication at several stages in the evolution in the genus Oryza.
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Affiliation(s)
- S Miyata
- Laboratory of Radiation Genetics, Faculty of Agriculture, University of Tokyo, Japan
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7
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Miyata S, Kanazawa A, Tsutsumi N, Sano Y, Hirai A. Polymorphic distribution and molecular diversification of mitochondrial plasmid-like DNAs in the genus Oryza. IDENGAKU ZASSHI 1995; 70:601-14. [PMID: 8527166 DOI: 10.1266/jjg.70.601] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Four kinds of circular plasmid-like DNA, designated B1, B2, B3 and B4, have been found in the mitochondria of rice (Oryza sativa L.). We analyzed the distribution of families of plasmid-like DNAs homologous to those of O. sativa in 40 strains of the genus Oryza with AA, BB, BBCC, CC, CCDD and EE genomes. Plasmid-like DNAs were observed only strains having AA, CC and CCDD genomes. The distribution patterns of strains with AA genome were highly polymorphic. We amplified the plasmid-like DNAs from strains with the AA genome by PCR and examined restriction fragments length polymorphisms (RFLPs). RFLPs were detected among families of plasmid-like DNA amplified from different strains. This result indicated that some mutations, such as base substitutions and the insertion or deletion of a small fragment of DNA, had occurred and had accumulated during the differentiation of strains with an AA genome.
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Affiliation(s)
- S Miyata
- Laboratory of Radiation Genetics, Faculty of Agriculture, University of Tokyo
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8
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MiYATA SI, KANAZAWA A, TSUTSUMI N, SANO Y, HIRAI A. Polymorphic distribution and molecular diversification of mitochondrial plasmid-like DNAs in the genus Oryza. Genes Genet Syst 1995. [DOI: 10.1266/ggs.70.601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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9
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MIYATA SI, KANAZAWA A, TSUTSUMI N, SANO Y, HIRAI A. Mitochondrial plasmid-like DNAs of the B1 family in the genus Oryza: sequence heterogeneity and evolution. Genes Genet Syst 1995. [DOI: 10.1266/ggs.70.675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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11
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Benslimane AA, Rode A, Quétier F, Hartmann C. Characterization of two minicircular plasmid-like DNAs isolated from date-palm mitochondria. Curr Genet 1994; 26:535-41. [PMID: 7874749 DOI: 10.1007/bf00309946] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
We report here the identification and characterization of two minicircular plasmid-like DNAs isolated from mitochondria of a moroccan date-palm variety. Both molecules were cloned and used as probes in Southern analyses of mitochondrial and total-cellular DNA. Evidence was obtained that these plasmid-like DNAs cross-hybridized but did not show any homology to nuclear, chloroplastic, or main mitochondrial genomes. Sequence analysis revealed that both minicircles, 1,346- and 1,160-bp long, share several stretches of homology, the most important consisting of three identical clusters of lengths 42, 47 and 38 bp. In contrast, no major homology was observed with the other higher-plant plasmid-like DNAs reported so far. Sequence analysis also revealed the presence, in the same strand of one of the minicircles, of two open reading frames potentially encoding proteins 89 and 86 amino acids in length. Interestingly, Northern analyses, using single strands of each minicircle as probes, showed the presence of two transcripts hybridizing only with the strand bearing these two open reading frames. However, computer-assisted comparison of the predicted polypeptide sequences with a protein-sequence library failed to detect any significant homology to known sequences.
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MESH Headings
- Base Sequence
- Blotting, Northern
- Blotting, Southern
- Cloning, Molecular
- DNA, Mitochondrial/chemistry
- DNA, Mitochondrial/isolation & purification
- DNA, Plant/biosynthesis
- DNA, Plant/chemistry
- DNA, Plant/isolation & purification
- Fruit/genetics
- Molecular Sequence Data
- Open Reading Frames
- Plasmids/chemistry
- Plasmids/isolation & purification
- RNA, Plant/analysis
- RNA, Plant/biosynthesis
- Restriction Mapping
- Sequence Homology, Nucleic Acid
- Transcription, Genetic
- Trees/genetics
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Affiliation(s)
- A A Benslimane
- Département de Biologie, Faculté des Sciences Semlalia, Université Cadi Ayyad, Marrakech, Maroc
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Kanazawa A, Kishimoto N, Sakamoto W, Ohsawa R, Ukai Y, Tsutsumi N, Hirai A, Saito A. Restriction fragments homologous to mitochondrial plasmid-like DNAs are located within limited chromosomal regions on the rice nuclear genome. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1993; 87:577-586. [PMID: 24190352 DOI: 10.1007/bf00221881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/1993] [Accepted: 05/17/1993] [Indexed: 06/02/2023]
Abstract
The chromosomal locations of restriction fragments of nuclear DNA that were homologous to four mitochondrial plasmid-like DNAs, namely, B1, B2, B3 and B4, were analyzed by restriction fragment length polymorphism (RFLP) analysis in cultivated rice. Nine kinds of fragments homologous to plasmidlike DNAs were analyzed for their segregation in three different F2 populations derived from intercrosses between rice subspecies; these were found to be localized in three chromosomal regions: three, one and five kinds of nuclear homologues were situated on chromosomes 1,3 and 8, respectively. Nuclear homologues on a given chromosome were tightly linked even though they were homologous to different plasmid-like DNAs. The loci of nuclear homologues found commonly in two or three cultivars were found to be highly conserved, a result that is consistent with their stable transmission. These results and those of the Southern analysis suggest the independent integration of these sequences during the varietal differentiation of rice. The concentration of loci for nuclear homologues on chromosomes 1 and 8 suggests that these sequences were integrated non-randomly into these chromosomal regions.
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Affiliation(s)
- A Kanazawa
- Laboratory of Radiation Genetics, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, 113, Tokyo, Japan
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KANAZAWA A, SAKAMOTO W, NAKAGAHRA M, KADOWAKI KI, TSUTSUMI N, TANO S. Distribution and quantitative variation of mitochondrial plasmid-like DNAs in cultivated rice (Oryza sativa L.). ACTA ACUST UNITED AC 1992. [DOI: 10.1266/jjg.67.309] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Akira KANAZAWA
- Laboratory of Radiation Genetics and Chemical Mutagenesis, Faculty of Agriculture, The University of Tokyo
| | - Wataru SAKAMOTO
- Laboratory of Radiation Genetics and Chemical Mutagenesis, Faculty of Agriculture, The University of Tokyo
| | | | | | - Nobuhiro TSUTSUMI
- Laboratory of Radiation Genetics and Chemical Mutagenesis, Faculty of Agriculture, The University of Tokyo
| | - Shigemitsu TANO
- Laboratory of Radiation Genetics and Chemical Mutagenesis, Faculty of Agriculture, The University of Tokyo
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15
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Fukuchi M, Shikanai T, Kossykh VG, Yamada Y. Analysis of nuclear sequences homologous to the B4 plasmid-like DNA of rice mitochondria; evidence for sequence transfer from mitochondria to nuclei. Curr Genet 1991; 20:487-94. [PMID: 1782676 DOI: 10.1007/bf00334777] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Nuclear sequences homologous to the plasmid-like DNA, B4, were analyzed in the Japonica rice variety, Fujiminori. Homologous sequences existed at several positions in the nuclear genome, but each contained only a portion of the B4 sequence. It was impossible to reconstruct the entire sequence of B4 even by collating all the homologous sequences. Overlaps between some of the B4 sequences present in the nuclear genome resulted in parts of the sequence being represented more than once. These features indicate that nuclear sequences homologous to B4 are not the origin of B4 and that they have been transferred from mitochondria and integrated into the nuclear genome. Five other foreign sequences originating in the chloroplast or mitochondrial genome were found within 1 kb of the B4-homologous sequences. Structural analysis is consistent with the hypothesis that the DNA sequences were transferred via RNA.
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Affiliation(s)
- M Fukuchi
- Department of Agricultural Chemistry, Faculty of Agriculture, Kyoto University, Japan
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16
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Kanazawa A, Sakamoto W, Kishimoto N, Yano M, Tsutsumi N, Saito A, Tano S. Linkage analysis of the nuclear homologues of mitochondrial plasmid-like DNAs in rice. IDENGAKU ZASSHI 1991; 66:597-607. [PMID: 1685659 DOI: 10.1266/jjg.66.597] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A genetical study on the nucleotide sequences of the nuclear DNAs which share homology with rice mitochondrial plasmid-like DNAs, B1, B2, B3 and B4 was carried out. Restriction fragments of the nuclear DNAs hybridized with these plasmid-like DNAs showed polymorphisms in their length between Indica and Japonica rice cultivars. The hybridized signals found specifically in Indica or Japonica cultivars segregated in the F2 population derived from a cross between these two subspecies. The observed ratio of the nuclear homologues in the F2 population demonstrated that they were transmitted according to the Mendelian inheritance. The co-segregation of homologues was examined and the linkage was detected between the B1-nuclear homologue of Japonica and the B4-nuclear homologue of Indica, and also between the nuclear homologues of B2 and B3 of Indica. The linkage between the B1-nuclear homologue of Japonica and the B4-nuclear homologue of Indica was conserved in the different rice cultivars.
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Affiliation(s)
- A Kanazawa
- Laboratory of Radiation Genetics and Chemical Mutagenesis, Faculty of Agriculture, University of Tokyo, Japan
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Sakamoto W, Kadowaki K, Kishimoto N, Yano M, Saito A, Tano S. RFLP analysis of nuclear DNAs homologous with mitochondrial plasmid-like DNAs in cultivated rice. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 1991; 82:179-184. [PMID: 24213063 DOI: 10.1007/bf00226210] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/1990] [Accepted: 12/05/1990] [Indexed: 06/02/2023]
Abstract
B1 and B2 are small, circular, mitochondrial plasmid-like DNAs found in male-sterile cytoplasm (cms-Bo) of rice. In this study, nuclear sequences homologous to these DNAs were investigated among a number of rice cultivars. Several copies of nuclear B1-and B2-homologous sequences were detected in all examined cultivars, regardless of the presence or absence of the B1 and B2 DNAs in mitochondria, indicating that the existence of the B1- and B2-homologous sequences in the rice nuclear genome was widespread. A restriction fragment length polymorphism (RFLP) was detected for both sequences, and we propose that these DNAs could be useful RFLP markers for the rice nuclear genome. To analyze these nuclear homologues genetically, segregation analysis of the RFLP was carried out in the F2 progenies of an Indica-Japonica rice hybrid. Of the B1 homologues, there were two nonallelic fragments, one specific to the Indica parent and the other to the Japonica. These results indicate that the B1 and B2 homologues were dispersed in the nuclear genome. The integration of B1-homologous DNA into the nuclear DNA may have occurred independently after sexual isolation of the Indica and Japonica rice varietal groups, or a intranuclear transposition of these sequences took place during the process of rice differentiation into the varietal groups.
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Affiliation(s)
- W Sakamoto
- Faculty of Agriculture, University of Tokyo, Bunkyo-ku, 113, Tokyo, Japan
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