論文 - 詳細
RRC ID | 684 |
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著者 | Ogihara Y, Isono K, Kojima T, Endo A, Hanaoka M, Shiina T, Terachi T, Utsugi S, Murata M, Mori N, Takumi S, Ikeo K, Gojobori T, Murai R, Murai K, Matsuoka Y, Ohnishi Y, Tajiri H, Tsunewaki K. |
タイトル | Structural features of a wheat plastome as revealed by complete sequencing of chloroplast DNA. |
ジャーナル | Mol Genet Genomics |
Abstract |
Structural features of the wheat plastome were clarified by comparison of the complete sequence of wheat chloroplast DNA with those of rice and maize chloroplast genomes. The wheat plastome consists of a 134,545-bp circular molecule with 20,703-bp inverted repeats and the same gene content as the rice and maize plastomes. However, some structural divergence was found even in the coding regions of genes. These alterations are due to illegitimate recombination between two short direct repeats and/or replication slippage. Overall comparison of chloroplast DNAs among the three cereals indicated the presence of some hot-spot regions for length mutations. Whereas the region with clustered tRNA genes and that downstream of rbcL showed divergence in a species-specific manner, the deletion patterns of ORFs in the inverted-repeat regions and the borders between the inverted repeats and the small single-copy region support the notion that wheat and rice are related more closely to each other than to maize. |
巻・号 | 266(5) |
ページ | 740-6 |
公開日 | 2002-1-1 |
DOI | 10.1007/s00438-001-0606-9 |
PMID | 11810247 |
MeSH | DNA, Chloroplast / genetics* Genome, Plant Molecular Sequence Data Open Reading Frames Oryza / genetics Phylogeny Repetitive Sequences, Nucleic Acid Species Specificity Triticum / genetics* Zea mays / genetics |
IF | 2.797 |
引用数 | 99 |
WOS 分野 | GENETICS & HEREDITY BIOCHEMISTRY & MOLECULAR BIOLOGY |
リソース情報 | |
コムギ | - |