The Mrs1 splicing factor binds the bI3 group I intron at each of two tetraloop-receptor motifs.
Most large ribozymes require protein cofactors in order to function efficiently. The yeast mitochondrial bI3 group I intron requires two proteins for efficient splicing, Mrs1 and the bI3 maturase. Mrs1 has evolved from DNA junction resolvases to function as an RNA cofactor for at least two group I i...
| Main Authors: | , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
Public Library of Science (PLoS)
2010-02-01
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| 丛编: | PLoS ONE |
| 在线阅读: | http://europepmc.org/articles/PMC2813881?pdf=render |