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

Mutations in the NPH1 locus of Arabidopsis disrupt the perception of phototropic stimuli.

The Plant cell - 1 Apr 1995

Liscum E, Briggs W R

Abstract excerpt

The phototropic response is an important component of seedling establishment in higher plants because it orients the young seedlings for maximal photosynthetic light capture. Despite their obvious importance, little is known about the mechanisms underlying the perception and transduction of the l...

Topics

Arabidopsis
Arabidopsis Proteins
Cryptochromes
Drosophila Proteins
Eye Proteins
Flavoproteins
Gene Expression Regulation, Plant
Genes, Plant
Gravitropism
Membrane Proteins
Mutation
Phenotype
Phosphoproteins

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Photoreceptor Cells, Invertebrate

Photosynthetic Reaction Center Complex Proteins

Phototropism

Plant Proteins

Protein Serine-Threonine Kinases

Source

Open in PubMed Open full text

Identifiers

PMID: 7773019
DOI: 10.1105/tpc.7.4.473
PMCID: PMC160797

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-7773019-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Mutations in the NPH1 locus of Arabidopsis disrupt the perception of phototropic stimuli.PMID 7773019Read ↗

Reversible phosphorylation of NPH3/RPT2-like proteins regulates phototropin receptor signaling.Semantic proximity Read ↗

Phot2-regulated relocation of NPH3 mediates phototropic response to high-intensity blue light in Arabidopsis thaliana.Semantic proximity Read ↗

NPH4, a conditional modulator of auxin-dependent differential growth responses in Arabidopsis.Semantic proximity Read ↗

Unexpected roles for cryptochrome 2 and phototropin revealed by high-resolution analysis of blue light-mediated hypocotyl growth inhibition.Semantic proximity Read ↗

Inhibition of brassinosteroid biosynthesis by either a dwarf4 mutation or a brassinosteroid biosynthesis inhibitor rescues defects in tropic responses of hypocotyls in the arabidopsis mutant nonphototropic hypocotyl 4.Semantic proximity Read ↗

Arabidopsis contains at least four independent blue-light-activated signal transduction pathways.Semantic proximity Read ↗

Disruptions in AUX1-dependent auxin influx alter hypocotyl phototropism in Arabidopsis.Semantic proximity Read ↗

hy8, a new class of arabidopsis long hypocotyl mutants deficient in functional phytochrome A.Semantic proximity Read ↗

Arabidopsis NPL1: a phototropin homolog controlling the chloroplast high-light avoidance response.Semantic proximity Read ↗

Overexpression of LSH1, a member of an uncharacterised gene family, causes enhanced light regulation of seedling development.Semantic proximity Read ↗

Arabidopsis NPH1: a flavoprotein with the properties of a photoreceptor for phototropism.Semantic proximity Read ↗

Polar-localized NPH3-like proteins regulate polarity and endocytosis of PIN-FORMED auxin efflux carriers.Semantic proximity Read ↗

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