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Evolutionary pathway of pseudogenization of globin genes, α5 and β5, in genus Oryzias.
https://repo.qst.go.jp/records/47349
https://repo.qst.go.jp/records/47349bb1e0109-5734-4e2e-89b4-a3409f8a5453
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-08-19 | |||||
| タイトル | ||||||
| タイトル | Evolutionary pathway of pseudogenization of globin genes, α5 and β5, in genus Oryzias. | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Maruyama, Kouichi
× Maruyama, Kouichi× Wang, Bing× Ishikawa, Yuji× Yasumasu, Shigeki× Iuchi, Ichiro× Kouichi, Maruyama× Bing, Wang× Yuuji, Ishikawa |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Hemoglobin transports oxygen in many organisms and consists of α- and β-globin chains. Previously, using molecular phylogenetic analysis, we proposed that both α- and β-globins of teleost could be classified into four groups. We also showed that the Hd-rR strain of medaka (Oryzias latipes) inhabiting southern Japan had all four groups of globin genes but that the α- and β-globin genes of group III were pseudogenized (α5(ψα), β5(ψβ)). Based on the small degree of nucleotide variations, the pseudogenization of β5 was assumed to have occurred at a relatively late stage of evolution. Here, we compared the α5(ψα)-β5(ψβ) of two other strains of O. latipes and found that both α5(ψα) and β5(ψβ) of the northern Japanese and Korean strains were pseudogenized similar to those of Hd-rR. In a Philippine population (Oryzias luzonensis), α5(ψα) was also pseudogenized, but the structure was different from that of O. latipes, and β5(ψβ) was almost deleted. Interestingly, an Indonesian population (Oryzias celebensis) had α5 and β5 genes that were deduced to be functional. Indeed, they were expressed from the young to adult development stages, and this expression pattern was consistent with the expression of α2 and ad.α1 in Hd-rR. Because α2 and ad.α1 in Hd-rR were assigned to groups I and II, respectively, we speculate that their expression patterns might be altered by pseudogenization of group III genes. These results provide a basis for further investigations of recruiting and changing expression patterns of one globin gene after pseudogenization of other globin genes during evolution. | |||||
| 書誌情報 |
Development Genes and Evolution 巻 225, p. 305-311, 発行日 2015-07 |
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| 出版者 | ||||||
| 出版者 | Springer | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0949-944X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s00427-015-0509-0 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://link.springer.com/article/10.1007/s00427-015-0509-0 | |||||
