Zobrazeno 1 - 10
of 45
pro vyhledávání: '"P.J.I. van de Vondervoort"'
Autor:
P.J.I. van de Vondervoort, Wai Prathumpai, P. Wanchanthuek, M.J.L. de Groot, J.B. Gabelgaard, Jens Nielsen, Mhairi McIntyre
Publikováno v:
Biotechnology Progress 19 (2003)
Biotechnology Progress, 19, 1136-1141
Biotechnology Progress, 19, 1136-1141
A kinetic model for xylose catabolism in Aspergillus is proposed. From a thermodynamic analysis it was found that the intermediate xylitol will accumulate during xylose catabolism. Use of the kinetic model allowed metabolic control analysis (MCA) of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1fa037d44f71b71efcc8484e625a9d7
https://doi.org/10.1021/bp034020r
https://doi.org/10.1021/bp034020r
Publikováno v:
Molecular Genetics and Genomics. 266:42-47
The areA gene of filamentous fungi encodes a positive-acting transcriptional factor required for the expression of genes involved in the utilisation of nitrogen sources other than ammonium and glutamine. In Aspergillus niger we have isolated three UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c3bef5ca9774426dc86299ffd20137
https://doi.org/10.1007/s004380100516
https://doi.org/10.1007/s004380100516
Autor:
Jantien Visser, Daniel Ramón, Marcus Matheus Catharina Gielkens, L.H. de Graaff, Luis González-Candelas, P.J.I. van de Vondervoort, Paloma Sánchez-Torres
Publikováno v:
Microbiology. 145:735-741
Using a DNA fragment containing the Aspergillus niger abfB gene as a probe, the homologous Aspergillus nidulans gene, designated abfB, has been cloned from a genomic library containing size-selected HindIII fragments. The nucleotide sequence of the A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f97df41df993eb9c8728296696694f1
https://doi.org/10.1099/13500872-145-3-735
https://doi.org/10.1099/13500872-145-3-735
Publikováno v:
Trends in Biotechnology 15 (1997)
Trends in Biotechnology, 15, 256-263
Trends in Biotechnology, 15, 256-263
Homologous and heterologous protein production by filamentous fungi is often limited by the expression of proteases at high levels. By eliminating specific protease activities, protein production in Aspergillus niger can be improved considerably. Bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9085a6350d6af3184b5bcda1ca1b33c7
https://doi.org/10.1016/s0167-7799(97)01020-2
https://doi.org/10.1016/s0167-7799(97)01020-2
Publikováno v:
Molecular and General Genetics, 251, 542-550
Molecular and General Genetics 251 (1996)
Molecular and General Genetics 251 (1996)
An Aspergillus niger strain has been constructed in which the pH-dependent regulatory gene, pacC, was disrupted. The pacC gene of A. niger, like that of A. nidulans, is involved in the regulation of acid phosphatase expression. Disruptants were ident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8520ec1d76e6125ce20b77bc38f6048e
https://doi.org/10.1007/bf02173643
https://doi.org/10.1007/bf02173643
Publikováno v:
Molecular Genetics and Genomics 268 (2002)
Molecular Genetics and Genomics, 268, 96-102
Molecular Genetics and Genomics, 268, 96-102
The alpha-glucuronidase gene aguA from Aspergillus niger was cloned and characterised. Analysis of the promoter region of aguA revealed the presence of four putative binding sites for the major carbon catabolite repressor protein CREA and one putativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a570cecdcfc5a1ec4775e9f1a4ee80dd
https://research.wur.nl/en/publications/regulation-of-the-alpha-glucuronidase-encoding-gene-agua-from-asp
https://research.wur.nl/en/publications/regulation-of-the-alpha-glucuronidase-encoding-gene-agua-from-asp
Autor:
Marcus Matheus Catharina Gielkens, George J. G. Ruijter, P.J.I. van de Vondervoort, Sipo Vanhanen, Jantien Visser
Publikováno v:
Microbiology (Reading, England). 143
Summary: Aspergillus niger mutants relieved of carbon repression were isolated from an areA parental strain by selection of colonies that exhibited improved growth on a combination of 4-aminobutanoic acid (GABA) and D-glucose. In addition to derepres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2108fdb898989454af053969869e1b7
https://pubmed.ncbi.nlm.nih.gov/9308182
https://pubmed.ncbi.nlm.nih.gov/9308182
Autor:
P.J.I. van de Vondervoort, Jantien Visser, J. P. T. W. van den Hombergh, L. Fraissinet-Tachet
Publikováno v:
Current genetics. 32(1)
An expression cassette has been transformed into six protease-deficient (prt) mutant strains of Aspergillus niger. Transformants were tested for improved production of the proteolytically susceptible PELB tester protein. In four complementation group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81fa11b1d19d96bfee29c97e2a90db4b
https://pubmed.ncbi.nlm.nih.gov/9309173
https://pubmed.ncbi.nlm.nih.gov/9309173
Publikováno v:
Journal of general microbiology, 135, 2163-2171
Journal of general microbiology 135 (1989)
Journal of general microbiology 135 (1989)
SUMMARY: A mutant of Aspergillus niger unable to grow on d-xylose and l-arabinose has been isolated. Genetic analysis revealed that the mutation is located on linkage group IV. Enzymic analysis revealed a deficiency in d-xylulose kinase activity. Aft
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::731d96604af7f8b075aed3794b4339b6
https://doi.org/10.1099/00221287-135-8-2163
https://doi.org/10.1099/00221287-135-8-2163
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