tRNA recognition by CCA-adding enzyme.

Yukihide Tomari; Tsutomu Suzuki; Takuya Ueda

doi:10.1093/nass/2.1.77

tRNA recognition by CCA-adding enzyme.

Yukihide Tomari, Tsutomu Suzuki, Takuya Ueda

研究成果: Article › 査読

6 被引用数 (Scopus)

抄録

The CCA-adding enzyme [ATP (CTP): tRNA nucleotidyltransferase (EC. 2.7.7.25)] catalyzes the addition of the conserved CCA sequence to the 3'-terminus of tRNAs. It is known that CCA-adding enzymes from all three kingdoms recognize the elbow region of L-shape tRNA formed by the tertiary interaction between T-loop and D-loop. We here demonstrate that C. elegans mitochondrial CCA-adding enzyme has broad substrate specificity toward nematode mitochondrial tRNAs which lack entire T- or D-arms, by cloning and characterizing the recombinant protein.

本文言語	English
ページ（範囲）	77-78
ページ数	2
ジャーナル	Nucleic acids research. Supplement (2001)
号	2
DOI	https://doi.org/10.1093/nass/2.1.77
出版ステータス	Published - 2002
外部発表	はい

ASJC Scopus subject areas

Medicine(all)

文献へのアクセス

10.1093/nass/2.1.77

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引用スタイル

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AB - The CCA-adding enzyme [ATP (CTP): tRNA nucleotidyltransferase (EC. 2.7.7.25)] catalyzes the addition of the conserved CCA sequence to the 3'-terminus of tRNAs. It is known that CCA-adding enzymes from all three kingdoms recognize the elbow region of L-shape tRNA formed by the tertiary interaction between T-loop and D-loop. We here demonstrate that C. elegans mitochondrial CCA-adding enzyme has broad substrate specificity toward nematode mitochondrial tRNAs which lack entire T- or D-arms, by cloning and characterizing the recombinant protein.

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