Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Nitrate reduction and the isolation of Nit- mutants in Hansenula polymorpha.

Microbiology (Reading, England) - 1 Aug 1998

Pignocchi Cristina, Berardi Enrico, Cox Brian S

Abstract excerpt

Hansenula polymorpha (syn. Pichia angusta) is able to grow on nitrate as sole nitrogen source. Nitrate reductase (NR) assays, optimized in crude extracts from nitrate-grown cells, revealed that NR preferentially used NADPH, but also used NADH, as electron donor and required FAD for maximum activity. NR activity was present in nitrate-grown and nitrite-grown cells, and was absent in cells grown in ammonium,...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Culture Media
Share to Drug Resistance, Microbial
Share to Electron Transport

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

Share to Enzyme Activation

Share to Genes, Fungal

Share to Mutation

Share to Nitrogen

Share to Oxidation-Reduction

Source

Identifiers

PMID: 9720055
DOI: 10.1099/00221287-144-8-2323

Provenance

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.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Nitrate reduction and the isolation of Nit- mutants in Hansenula polymorpha.PMID 9720055Read ↗

Nitrogen metabolite repression in Hansenda polymorpha: the nmrl-l mutation.Semantic proximity Read ↗

Tobacco Nia2 cDNA functionally complements a Hansenula polymorpha yeast mutant lacking nitrate reductase. A new expression system for the study of plant proteins involved in nitrate assimilation.Semantic proximity Read ↗

Pseudo-constitutivity of nitrate-responsive genes in nitrate reductase mutants.Semantic proximity Read ↗

Reversion of non-nitrate utilizing (nia D) mutants of Aspergillus nidulans.Semantic proximity Read ↗

Chlamydomonas reinhardtii strains expressing nitrate reductase under control of the cabII-1 promoter: isolation of chlorate resistant mutants and identification of new loci for nitrate assimilation.Semantic proximity Read ↗

Structure-function analysis of NADPH:nitrate reductase from Aspergillus nidulans: analysis of altered pyridine nucleotide specificity in vivo.Semantic proximity Read ↗

nrdD and nrdG genes are essential for strict anaerobic growth of Escherichia coli.Semantic proximity Read ↗

Nitrate reductase: a target for molecular and cellular studies in higher plants.Semantic proximity Read ↗

Functional, biochemical and genetic diversity of prokaryotic nitrate reductases.Semantic proximity Read ↗

Characterization of a Mutant Deficient for Ammonium and Nitric Oxide Signalling in the Model System Chlamydomonas reinhardtii.Semantic proximity Read ↗

Nitrate reductase activity is required for nitrate uptake into fungal but not plant cells.Semantic proximity Read ↗

[A study of the nitrate and nitrite discharge from the mutant cells of Neurospora crassa lacking nitrate and nitrite reductase activities].Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.