Identification of regulatory mutants of Aspergillus aculeatus affected in rhamnogalacturonan hydrolase expression

Abstract

 Rhamnogalacturonan hydrolase expression in A. aculeatus can be induced by pectin, but also by a combination of two constituent monosaccharides of pectin, rhamnose and galacturonic acid. The rhgA promoter was fused to the A. niger glucose oxidase coding sequence and a single copy of the hybrid gene was integrated at the rhgA locus in the genome of A… (More)
DOI: 10.1007/s002940050154

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