ArticleFrontiers in plant science2018
Rice Mutants Lacking Starch Synthase I or Branching Enzyme IIb Activity Altered Starch Biosynthetic Protein Complexes.
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 17 papers.
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Who cites it
17 citing papers in PubMed, 35 citations in OpenAlex.
- Starch branching enzyme: structure, key functional sites, and regulation of starch characteristics and rice qualities.Plant cell reports · 2025Review
- Physiological and compensatory roles of three starch-branching enzymes in different rice organs.Plant molecular biology · 2025Article
- Mutations in starch BRANCHING ENZYME 2a suppress the traits caused by the loss of ISOAMYLASE1 in barley.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024Article
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- Effects of the Molecular Structure of Starch in Foods on Human Health.Foods (Basel, Switzerland) · 2023Review
- Dynamic Change in Starch Biosynthetic Enzymes Complexes during Grain-Filling Stages in BEIIb Active and Deficient Rice.International journal of molecular sciences · 2022Article
- Active-type starch synthase (SS) IIa from indica rice partially complements the sugary-1 phenotype in japonica rice endosperm.Plant molecular biology · 2022Article
- Starch Biosynthetic Protein Complex Formation in RiceJournal of applied glycoscience · 2022Article
- Engineering Properties of Sweet Potato Starch for Industrial Applications by Biotechnological Techniques including Genome Editing.International journal of molecular sciences · 2021Review
- Proteomics and Post-Translational Modifications of Starch Biosynthesis-Related Proteins in Developing Seeds of Rice.International journal of molecular sciences · 2021Review
- Structure and Properties of Starch in Rice Double Mutants Lacking Starch Synthase (SS) IIa and Starch Branching Enzyme (BE) IIb.Journal of applied glycoscience · 2021Article
- Identifying genes for resistant starch, slowly digestible starch, and rapidly digestible starch in rice using genome-wide association studies.Genes & genomics · 2020Article
- Inactivation of rice starch branching enzyme IIb triggers broad and unexpected changes in metabolism by transcriptional reprogramming.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- The impact of the indica rice SSIIa allele on the apparent high amylose starch from rice grain with downregulated japonica SBEIIb.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Effects of BEIIb-Deficiency on the Cluster Structure of Amylopectin and the Internal Structure of Starch Granules in Endosperm and Culm ofFrontiers in plant science · 2020Article
- Starch Components, Starch Properties and Appearance Quality of Opaque Kernels from Rice Mutants.Molecules (Basel, Switzerland) · 2019Article
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Amylopectin, the major component of starch, is synthesized by synergistic activity of multiple isozymes of starch synthases (SSs) and branching enzymes (BEs). The frequency and length of amylopectin branches determine the functionality of starch. In the rice endosperm, BEIIb generates short side chains of amylopectin and SSI elongates those branches, which can be further elongated by SSIIa. Absence of these enzymes greatly affects amylopectin structure. SSI, SSIIa, and BEIIb associate with each other and with other starch biosynthetic enzymes although SSIIa is low activity in japonica rice. The aim of the current study was to understand how the activity of starch biosynthetic enzyme complexes is compensated in the absence of SSI or BEIIb, and whether the compensatory effects are different in the absence of BEIIb or in the presence of inactive BEIIb. Interactions between starch biosynthetic enzymes were analyzed using one
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