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

Arabidopsis cyp51 mutant shows postembryonic seedling lethality associated with lack of membrane integrity.

Plant physiology - 1 Aug 2005

Kim Ho Bang, Schaller Hubert, Goh Chang-Hyo, Kwon Mi, Choe Sunghwa, An Chung Sun, Durst Francis, Feldmann Kenneth A, Feyereisen René

Abstract excerpt

CYP51 exists in all organisms that synthesize sterols de novo. Plant CYP51 encodes an obtusifoliol 14alpha-demethylase involved in the postsqualene sterol biosynthetic pathway. According to the current gene annotation, the Arabidopsis (Arabidopsis thaliana) genome contains two putative CYP51 genes, CYP51A1 and CYP51A2. Our studies revealed that CYP51A1 should be considered an expressed pseudogene. To study the...

Read the complete abstract on PubMed

Topics

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

Share to Arabidopsis Proteins
Share to Cell Membrane

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Cytochrome P-450 Enzyme System

Share to Gene Expression Regulation, Developmental

Share to Oxidoreductases

Share to Phytosterols

Share to Seedlings

Share to Sterol 14-Demethylase

Source

Open in PubMed Open full text

Identifiers

PMID: 16040657
DOI: 10.1104/pp.105.061598
PMCID: PMC1183393

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Arabidopsis cyp51 mutant shows postembryonic seedling lethality associated with lack of membrane integrity.PMID 16040657Read ↗

Postembryonic seedling lethality in the sterol-deficient Arabidopsis cyp51A2 mutant is partially mediated by the composite action of ethylene and reactive oxygen species.Semantic proximity Read ↗

Lipid signaling in plants. Cloning and expression analysis of the obtusifoliol 14alpha-demethylase from Solanum chacoense Bitt., a pollination- and fertilization-induced gene with both obtusifoliol and lanosterol demethylase activity.Semantic proximity Read ↗

Sterol Methyl Oxidases Affect Embryo Development via Auxin-Associated Mechanisms.Semantic proximity Read ↗

Arabidopsis 3β-Hydroxysteroid Dehydrogenases/C4-Decarboxylases are Essential for the Pollen and Embryonic DevelopmentSemantic proximity Read ↗

Metabolomic, transcriptional, hormonal, and signaling cross-talk in superroot2.Semantic proximity Read ↗

Analysis of vascular development in the hydra sterol biosynthetic mutants of Arabidopsis.Semantic proximity Read ↗

Excess sterols disrupt plant cellular activity by inducing stress-responsive gene expression.Semantic proximity Read ↗

Sterols are required for cell-fate commitment and maintenance of the stomatal lineage in Arabidopsis.Semantic proximity Read ↗

A link between sterol biosynthesis, the cell wall, and cellulose in Arabidopsis.Semantic proximity Read ↗

HIGH STEROL ESTER 1 is a key factor in plant sterol homeostasis.Semantic proximity Read ↗

Interactions between sterol biosynthesis genes in embryonic development of Arabidopsis.Semantic proximity Read ↗

hydra Mutants of Arabidopsis are defective in sterol profiles and auxin and ethylene signaling.Semantic proximity Read ↗

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