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

CYP704B1 is a long-chain fatty acid omega-hydroxylase essential for sporopollenin synthesis in pollen of Arabidopsis.

Plant physiology - 1 Oct 2009

Dobritsa Anna A, Shrestha Jay, Morant Marc, Pinot Franck, Matsuno Michiyo, Swanson Robert, Møller Birger Lindberg, Preuss Daphne

Abstract excerpt

Sporopollenin is the major component of the outer pollen wall (exine). Fatty acid derivatives and phenolics are thought to be its monomeric building blocks, but the precise structure, biosynthetic route, and genetics of sporopollenin are poorly understood. Based on a phenotypic mutant screen in Arabidopsis (Arabidopsis thaliana), we identified a cytochrome P450, designated CYP704B1, as being essential for exine...

Read the complete abstract on PubMed

Topics

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

Share to Biocatalysis
Share to Biopolymers

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

Share to Carotenoids

Share to Fatty Acids

Share to Hydroxylation

Share to Organ Specificity

Share to Phenols

Share to Pollen

Source

Open in PubMed Open full text

Identifiers

PMID: 19700560
DOI: 10.1104/pp.109.144469
PMCID: PMC2754625

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

CYP704B1 is a long-chain fatty acid omega-hydroxylase essential for sporopollenin synthesis in pollen of Arabidopsis.PMID 19700560Read ↗

CYP703 is an ancient cytochrome P450 in land plants catalyzing in-chain hydroxylation of lauric acid to provide building blocks for sporopollenin synthesis in pollen.Semantic proximity Read ↗

Cytochrome P450 family member CYP704B2 catalyzes the {omega}-hydroxylation of fatty acids and is required for anther cutin biosynthesis and pollen exine formation in rice.Semantic proximity Read ↗

A large-scale genetic screen in Arabidopsis to identify genes involved in pollen exine production.Semantic proximity Read ↗

Rice CYP703A3, a cytochrome P450 hydroxylase, is essential for development of anther cuticle and pollen exine.Semantic proximity Read ↗

Two duplicate CYP704B1-homologous genes BnMs1 and BnMs2 are required for pollen exine formation and tapetal development in Brassica napus.Semantic proximity Read ↗

The Regulation of Sporopollenin Biosynthesis Genes for Rapid Pollen Wall Formation.Semantic proximity Read ↗

LAP5 and LAP6 encode anther-specific proteins with similarity to chalcone synthase essential for pollen exine development in Arabidopsis.Semantic proximity Read ↗

IRREGULAR POLLEN EXINE1 Is a Novel Factor in Anther Cuticle and Pollen Exine Formation.Semantic proximity Read ↗

MALE STERILE6021 (MS6021) is required for the development of anther cuticle and pollen exine in maize.Semantic proximity Read ↗

ATP-binding cassette transporter G26 is required for male fertility and pollen exine formation in Arabidopsis.Semantic proximity Read ↗

Plastid-localized ZmENR1/ZmHAD1 complex ensures maize pollen and anther development through regulating lipid and ROS metabolism.Semantic proximity Read ↗

MS26/CYP704B is required for anther and pollen wall development in bread wheat (Triticum aestivum L.) and combining mutations in all three homeologs causes male sterility.Semantic proximity Read ↗

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