Structure and assembly of group I introns.
Curr Opin Struct Biol
; 15(3): 324-30, 2005 Jun.
Article
em En
| MEDLINE
| ID: mdl-15922592
ABSTRACT
Self-splicing group I introns have served as a model for RNA catalysis and folding for over two decades. New three-dimensional structures now bring the details into view. Revelations include an unanticipated turn in the RNA backbone around the guanosine-binding pocket. Two metal ions in the active site coordinate the substrate and phosphates from all three helical domains.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Modelos Moleculares
/
RNA Catalítico
/
Análise de Sequência de RNA
Idioma:
En
Revista:
Curr Opin Struct Biol
Assunto da revista:
BIOLOGIA MOLECULAR
Ano de publicação:
2005
Tipo de documento:
Article
País de afiliação:
Estados Unidos