ArticleFrontiers in plant science2018
Proteome Analysis of Potato Starch Reveals the Presence of New Starch Metabolic Proteins as Well as Multiple Protease Inhibitors.
Article in Frontiers in plant science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 51 citations in OpenAlex.
- Maturase K forms a plastidial splicing complex with a neofunctionalized branching enzyme.Nature communications · 2026Article
- LIKE EARLY STARVATION is involved in the regulation of starch initiation in potato tubers (Solanum tuberosum cv. Désirée).Journal of experimental botany · 2026Article
- Manipulation ofPlants (Basel, Switzerland) · 2025Article
- Organ-specific transcriptional and metabolic adaptations of potato plants to limited phosphate availability prior and after tuberization.The Plant journal : for cell and molecular biology · 2025Article
- CRISPR-Cas Gene Editing Technology in Potato.International journal of molecular sciences · 2025Review
- Rice LIKE EARLY STARVATION1 cooperates with FLOURY ENDOSPERM6 to modulate starch biosynthesis and endosperm development.The Plant cell · 2024Article
- Article
- Soluble and insoluble α-glucan synthesis in yeast by enzyme suites derived exclusively from maize endosperm.Plant physiology · 2023Article
- Gradual Analytics of Starch-Interacting Proteins Revealed the Involvement of Starch-Phosphorylating Enzymes during Synthesis of Storage Starch in Potato (Molecules (Basel, Switzerland) · 2023Article
- LIKE EARLY STARVATION 1 and EARLY STARVATION 1 promote and stabilize amylopectin phase transition in starch biosynthesis.Science advances · 2023Article
- Article
- CRISPR/Cas genome editing system and its application in potato.Frontiers in genetics · 2023Review
- Proteomics as a tool to gain next level insights into photo-crosslinkable biopolymer modifications.Bioactive materials · 2022Article
- Dissecting the Chloroplast Proteome of the Potato (Plants (Basel, Switzerland) · 2022Article
- Heterologous expression and physicochemical characteristics identification of Kunitz protease inhibitor in3 Biotech · 2022Article
- Understanding Starch Metabolism in Pea Seeds towards Tailoring Functionality for Value-Added Utilization.International journal of molecular sciences · 2021Review
- Genome-Wide Approach to Identify Quantitative Trait Loci for Drought Tolerance in Tetraploid Potato (International journal of molecular sciences · 2021Article
- Amylose starch with no detectable branching developed through DNA-free CRISPR-Cas9 mediated mutagenesis of two starch branching enzymes in potato.Scientific reports · 2021Article
- Employing CRISPR/Cas Technology for the Improvement of Potato and Other Tuber Crops.Frontiers in plant science · 2021Review
- STARCH SYNTHASE5, a Noncanonical Starch Synthase-Like Protein, Promotes Starch Granule Initiation in Arabidopsis.The Plant cell · 2020Article
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Authors and funding
9 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Starch bound proteins mainly include enzymes from the starch biosynthesis pathway. Recently, new functions in starch molecular assembly or active protein targeting were also proposed for starch associated proteins. The potato genome sequence reveals 77 loci encoding starch metabolizing enzymes with the identification of previously unknown putative isoforms. Here we show by bottom-up proteomics that most of the starch biosynthetic enzymes in potato remain associated with starch even after washing with SDS or protease treatment of the granule surface. Moreover, our study confirmed the presence of PTST1 (Protein Targeting to Starch), ESV1 (Early StarVation1) and LESV (Like ESV), that have recently been identified in Arabidopsis. In addition, we report on the presence of a new isoform of starch synthase, SS6, containing both K-X-G-G-L catalytic motifs. Furthermore, multiple protease inhibitors were also identified that are cleared away from starch by SDS and thermolysin treatments. Our results indicate that SS6 may play a yet uncharacterized function in starch biosynthesis and open new perspectives both in understanding storage starch metabolism as well as breeding improved potato lines.
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