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

A putative phosphatase, LSF1, is required for normal starch turnover in Arabidopsis leaves.

Plant physiology - 1 Feb 2010

Comparot-Moss Sylviane, Kötting Oliver, Stettler Michaela, Edner Christoph, Graf Alexander, Weise Sean E, Streb Sebastian, Lue Wei-Ling, MacLean Daniel, Mahlow Sebastian, Ritte Gerhard, Steup Martin, Chen Jychian, Zeeman Samuel C, Smith Alison M

Abstract excerpt

A putative phosphatase, LSF1 (for LIKE SEX4; previously PTPKIS2), is closely related in sequence and structure to STARCH-EXCESS4 (SEX4), an enzyme necessary for the removal of phosphate groups from starch polymers during starch degradation in Arabidopsis (Arabidopsis thaliana) leaves at night. We...

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 Chloroplasts

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Glucans

Share to Mutagenesis, Insertional

Share to Oligonucleotide Array Sequence Analysis

Share to Plant Leaves

Share to RNA, Plant

Share to Starch

Source

Open in PubMed Open full text

Identifiers

PMID: 20018601
DOI: 10.1104/pp.109.148981
PMCID: PMC2815883

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-20018601-2026-09-04.2. Manifest publication-graph-cohort-2026-09-04.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

A putative phosphatase, LSF1, is required for normal starch turnover in Arabidopsis leaves.PMID 20018601Read ↗

The phosphoglucan phosphatase like sex Four2 dephosphorylates starch at the C3-position in Arabidopsis.Semantic proximity Read ↗

Structure of the Arabidopsis glucan phosphatase like sex four2 reveals a unique mechanism for starch dephosphorylation.Semantic proximity Read ↗

The Arabidopsis sex1 mutant is defective in the R1 protein, a general regulator of starch degradation in plants, and not in the chloroplast hexose transporter.Semantic proximity Read ↗

A dominant mutation in β-AMYLASE1 disrupts nighttime control of starch degradation in Arabidopsis leaves.Semantic proximity Read ↗

A redox-regulated chloroplast protein phosphatase binds to starch diurnally and functions in its accumulation.Semantic proximity Read ↗

Double knockout mutants of Arabidopsis grown under normal conditions reveal that the plastidial phosphorylase isozyme participates in transitory starch metabolism.Semantic proximity Read ↗

The Starch Granule-Associated Protein EARLY STARVATION1 Is Required for the Control of Starch Degradation in Arabidopsis thaliana Leaves.Semantic proximity Read ↗

Insight into the redox regulation of the phosphoglucan phosphatase SEX4 involved in starch degradation.Semantic proximity Read ↗

A suite of Lotus japonicus starch mutants reveals both conserved and novel features of starch metabolism.Semantic proximity Read ↗

Mutation of Arabidopsis plastid phosphoglucose isomerase affects leaf starch synthesis and floral initiation.Semantic proximity Read ↗

Plant α-glucan phosphatases SEX4 and LSF2 display different affinity for amylopectin and amylose.Semantic proximity Read ↗

Starch Turnover and Metabolism during Flower and Early Embryo Development.Semantic proximity Read ↗

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