Leo H. de Graaff

The Transcriptional Activator XlnR Regulates Both Xylanolytic and Endoglucanase Gene Expression in<i>Aspergillus niger</i>

Noël N. M. E. van Peij, Marco M. C. Gielkens, Ronald P. de Vries et al. · Applied and Environmental Microbiology · 1998 · 352 citations · Full text

Fungal Developmental Biology, Transcriptional Regulation, Biochemistry +13

Isolation and analysis of <i>xln</i>R, encoding a transcriptional activator co‐ordinating xylanolytic expression in <i>Aspergillus niger</i>

Noël N. M. E. van Peij, Jaap Visser, Leo H. de Graaff · Molecular Microbiology · 1998 · 317 citations · Full text

Two Cellobiohydrolase-Encoding Genes from <i>Aspergillus niger</i> Require <scp>d</scp> -Xylose and the Xylanolytic Transcriptional Activator XlnR for Their Expression

Marco M. C. Gielkens, Ester Dekkers, Jaap Visser et al. · Applied and Environmental Microbiology · 1999 · 206 citations · Full text

CreA modulates the XlnR-induced expression on xylose of genes involved in xylan degradation

Ronald P. de Vries, Jaap Visser, Leo H. de Graaff · Research in Microbiology · 1999 · 180 citations

Biosynthesis, Cellular Enzymology, Biochemistry +8

The <i>Aspergillus niger</i> transcriptional activator XlnR, which is involved in the degradation of the polysaccharides xylan and cellulose, also regulates <scp>d</scp>‐xylose reductase gene expression

Alinda A. Hasper, Jaap Visser, Leo H. de Graaff · Molecular Microbiology · 2000 · 149 citations · Full text

Transcriptional Regulation, Biosynthesis, Aldo-keto Reductase +14