Structure of the arginase coding gene and its transcript in Aspergillus nidulans.

Borsuk, P; Dzikowska, A; Empel, J; Grzelak, A; Grzeskowiak, R; Weglenski, P

Borsuk, P; Dzikowska, A; Empel, J; Grzelak, A; Grzeskowiak, R; Weglenski, P.

Afiliación

Borsuk P; Department of Genetics, University of Warsaw and Institute of Biochemistry and Biophysics Polish Academy of Science, Warszawa.

Acta Biochim Pol ; 46(2): 391-403, 1999.

Article en En | MEDLINE | ID: mdl-10547040

RESUMEN

The arginase structural gene (agaA) from Aspergillus nidulans has been cloned and characterised. Depending on the growth conditions of the mycelium, transcripts of this gene have different 5'ends. These differences could result either from the presence of multiple transcription initiation sites or from differential processing of mRNA. The agaA mRNA has a long 5'UTR with a potentially complex secondary structure. Putative arginine binding aptamers were found in this UTR suggesting interesting possibilities for regulation of the agaA expression.

Asunto(s)

Arginasa/genética; Aspergillus nidulans/genética; ARN Mensajero/genética; Regiones no Traducidas 5'; Secuencia de Aminoácidos; Secuencia de Bases; Clonación Molecular; ADN de Hongos; Genes Fúngicos; Datos de Secuencia Molecular; Conformación de Ácido Nucleico; Regiones Promotoras Genéticas; ARN Mensajero/química; Transcripción Genética

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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Arginasa / Aspergillus nidulans / ARN Mensajero Idioma: En Revista: Acta Biochim Pol Año: 1999 Tipo del documento: Article Pais de publicación: Polonia

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