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Article

Loss of function of the carbon catabolite repressor CreA leads to low but inducer-independent expression from the feruloyl esterase B promoter in Aspergillus niger.

Biotechnology letters - 1 Jul 2021

Reijngoud Jos, Arentshorst Mark, Ruijmbeek Claudine, Reid Ian, Alazi Ebru Demirci, Punt Peter J, Tsang Adrian, Ram Arthur F J

Abstract excerpt

OBJECTIVE: With the aim to decipher the mechanisms involved in the transcriptional regulation of feruloyl esterase encoded by faeB, a genetic screen was performed to isolate A. niger mutants displaying inducer-independent expression from the faeB promoter. RESULT: PfaeB-amdS and PfaeB-lux dual reporter strains were constructed and used to isolate trans-acting mutants in which the expression of both reporters was...

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Identifiers

PMID: 33738610
DOI: 10.1007/s10529-021-03104-2
PMCID: PMC8197723

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Loss of function of the carbon catabolite repressor CreA leads to low but inducer-independent expression from the feruloyl esterase B promoter in Aspergillus niger.PMID 33738610Read ↗

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