ArticlePlant physiology2001
Comparison of starch-branching enzyme genes reveals evolutionary relationships among isoforms. Characterization of a gene for starch-branching enzyme IIa from the wheat genome donor Aegilops tauschii.
Article in Plant physiology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 30 papers.
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30 citing papers in PubMed.
- Starch branching enzymes as putative determinants of postharvest quality in horticultural crops.BMC plant biology · 2021Review
- Modification of starch composition, structure and properties through editing of TaSBEIIa in both winter and spring wheat varieties by CRISPR/Cas9.Plant biotechnology journal · 2021Article
- Interspecific and intergeneric hybridization as a source of variation for wheat grain quality improvement.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2018Review
- Identification and Expression Analysis of WheatFrontiers in genetics · 2018Article
- In vivo phosphoproteome characterization reveals key starch granule-binding phosphoproteins involved in wheat water-deficit response.BMC plant biology · 2017Article
- Article
- Development of EMS-induced mutation population for amylose and resistant starch variation in bread wheat (Triticum aestivum) and identification of candidate genes responsible for amylose variation.BMC plant biology · 2016Article
- Biosynthesis and Regulation of Wheat Amylose and Amylopectin from Proteomic and Phosphoproteomic Characterization of Granule-binding Proteins.Scientific reports · 2016Article
- Registration of Common Wheat Germplasm with Mutations inJournal of plant registrations · 2016Article
- Review
- The characterization of modified starch branching enzymes: toward the control of starch chain-length distributions.PloS one · 2015Article
- Phylogenomic analysis of glycogen branching and debranching enzymatic duo.BMC evolutionary biology · 2014Article
- Genetic controls on starch amylose content in wheat and rice grains.Journal of genetics · 2014Review
- Starch accumulation, activities of key enzyme and gene expression in starch synthesis of wheat endosperm with different starch contents.Journal of food science and technology · 2014Article
- A parameterized model of amylopectin synthesis provides key insights into the synthesis of granular starch.PloS one · 2013Article
- Characterization of SBEIIa homoeologous genes in bread wheat.Molecular genetics and genomics : MGG · 2012Article
- High resolution melting analysis for the detection of EMS induced mutations in wheat SBEIIa genes.BMC plant biology · 2011Article
- Deficiency of maize starch-branching enzyme I results in altered starch fine structure, decreased digestibility and reduced coleoptile growth during germination.BMC plant biology · 2011Article
- Increasing the amylose content of durum wheat through silencing of the SBEIIa genes.BMC plant biology · 2010Article
- Control of starch branching in barley defined through differential RNAi suppression of starch branching enzyme IIa and IIb.Journal of experimental botany · 2010Article
Corrections and comments
- Erratum issued
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genes and cDNAs for starch-branching enzyme II (SBEII) have been isolated from libraries constructed from Aegilops tauschii and wheat (Triticum aestivum) endosperm, respectively. One class of genes has been termed wSBEII-DA1 and encodes the N terminus reported for an SBEII from wheat endosperm. On the basis of phylogenetic comparisons with other branching enzyme sequences, wSBEII-DA1 is considered to be a member of the SBEIIa class. The wSBEII-DA1 gene consists of 22 exons with exons 4 to 21 being identical in length to the maize (Zea mays) SBEIIb gene, and the gene is located in the proximal region of the long arm of chromosome 2 at a locus designated sbe2a. RNA encoding SBEIIa can be detected in the endosperm from 6 d after flowering and is at its maximum level from 15 to 18 d after anthesis. Use of antibodies specific for SBEIIa demonstrated that this protein was present in both the soluble and granule bound fractions in developing wheat endosperm. We also report a cDNA sequence for SBEIIa that could arise by variant transcription/splicing. A second gene, termed wSBEII-DB1, was isolated and encodes an SBEII, which shows greater sequence identity with SBEIIb-type sequences than with SBEIIa-type sequences. Comparisons of SBEII gene structures among wheat, maize, and Arabidopsis indicate the lineage of the SBEII genes.
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