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Article

Nuclear export of the transcription factor NirA is a regulatory checkpoint for nitrate induction in Aspergillus nidulans.

Molecular and cellular biology - 1 Feb 2007

Bernreiter Andreas, Ramon Ana, Fernández-Martínez Javier, Berger Harald, Araújo-Bazan Lidia, Espeso Eduardo A, Pachlinger Robert, Gallmetzer Andreas, Anderl Ingund, Scazzocchio Claudio, Strauss Joseph

Abstract excerpt

NirA, the specific transcription factor of the nitrate assimilation pathway of Aspergillus nidulans, accumulates in the nucleus upon induction by nitrate. NirA interacts with the nuclear export factor KapK, which bridges an interaction with a protein of the nucleoporin-like family (NplA). Nitrate induction disrupts the NirA-KapK interaction in vivo, whereas KapK associates with NirA when this protein is exported...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Source

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Identifiers

PMID: 17116695
DOI: 10.1128/MCB.00761-06
PMCID: PMC1800680

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NES

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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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