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| 著者 | Boonburapong B., Buaboocha T. | |
| タイトル | Genome-wide identification and analyses of the rice calmodulin and related potential calcium sensor proteins. | |
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Abstract: A wide range of stimuli evoke rapid and transient increases in [Ca2+]cyt in plant cells which are transmitted by protein sensors that contain EF-hand motifs. Here, a group of Oryza sativa L. genes encoding calmodulin (CaM) and CaM-like (CML) proteins that do not possess functional domains other than the Ca2+-binding EF-hand motifs was analyzed. By functional analyses and BLAST searches of the TIGR rice database, a maximum number of 243 proteins that possibly have EF-hand motifs were identified in the rice genome. Using a neighbor-joining tree based on amino acid sequence similarity, five loci were defined as Cam genes and thirty two additional CML genes were identified. Extensive analyses of the gene structures, the chromosome locations, the EF-hand motif organization, expression characteristics including analysis by RT-PCR and a comparative analysis of Cam and CML genes in rice and Arabidopsis are presented. Although many proteins have unknown functions, the complexity of this gene family indicates the importance of Ca2+-signals in regulating cellular responses to stimuli and this family of proteins likely plays a critical role as their transducers. |
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| 掲載誌 | BMC Plant Biol. | |
| Country | Thailand | |
| 刊数 | 7 | |
| ページ | 4 | |
| 発刊年 | 2007 | |
| PubMed ID | 17263873 | |
| PubMed Central ID | 1797041 | |
| DOI | 10.1186/1471-2229-7-4 | |
| URL | - | |
| 関連情報 | ||
| 遺伝子 | CALA CALB CAM1-1 CAM1-3 CAM61 CML10 CML11 CML12 CML13 CML14 CML15 CML16 CML17 CML18 CML19 CML2 CML20 CML21 CML22 CML23 CML24 CML25 CML26 CML27 CML28 CML29 CML3 CML30 CML31 CML32 CML4 CML5 CML6 CML7 CML8 CML9 _ | |
| INSD | - | |
| 系統 |
野生イネ コアコレクション |
- |
| 突然変異系統(遺伝研 Collection) | - | |
| 種子不稔系統 | - | |
| 致死変異体系統 | - | |
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組織別発生段階 - 突然変異系統(遺伝子) |
- | |
| 栽培イネ品種(遺伝研 Collection) | - | |
| 組織別発生段階 | - | |
