[Determination of interacting segments of tRNA(Leu) from cow mammary glands with homologous aminoacyl-tRNA-synthetase by a chemical modification method]. / Opredelenie uchastkov vzaimodeistviia tRNK(Leu) iz molochnoi zhelezy korov s gomologichnoi aminoatsil-tRNK-sintetazoi metodom khimicheskoi modifikatsii.
Bioorg Khim
; 16(12): 1647-52, 1990 Dec.
Article
en Ru
| MEDLINE
| ID: mdl-2090115
The interaction of the cow mammary gland tRNA(IAGLeu), having a long variable loop, with the cognate aminoacyl-tRNA synthetase has been studied by the alkylation with ethylnitrosourea. It was shown that leucyl-tRNA synthetase protects from alkylation 3'-phosphates of the nucleotides 12-13 in D-loop, 23-24 in D-stem and 37-43 in the anticodon arm of tRNA(IAGLeu). All regions of interaction with the aminoacyl-tRNA synthetase are located in the same plane of tRNA whereas the long variable loop is in another plane.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
ARN de Transferencia de Leucina
/
Aminoacil-ARNt Sintetasas
/
Glándulas Mamarias Animales
Límite:
Animals
Idioma:
Ru
Revista:
Bioorg Khim
Año:
1990
Tipo del documento:
Article
Pais de publicación:
Rusia