- The starch branching enzyme I locus from Aegilops tauschii, the donor of the D genome to wheatGo Suzuki
Osaka Kyoiku University, Osaka 582 8582, Japan
Funct Integr Genomics 3:69-75. 2003..Multiple but distinct cDNAs containing SBE I-related sequences have been reported and these could arise from the SBE I locus by different transcription/splicing regimes...
- Starch branching enzyme IIb in wheat is expressed at low levels in the endosperm compared to other cereals and encoded at a non-syntenic locusAhmed Regina
Commonwealth Scientific and Industrial Research Organisation, Plant Industry, P O Box 1600, Australian Capital Territory, 2601, Australia
Planta 222:899-909. 2005..In a further difference to maize and rice, the genes for SBE IIa and SBE IIb are both located on the long arm of chromosome 2 in wheat, in a position not expected from rice-maize-wheat synteny...
- miRNA regulation in the early development of barley seedJulien Curaba
CSIRO Plant Industry, GPO Box 1600, Canberra, ACT, 2601, Australia
BMC Plant Biol 12:120. 2012..To investigate how miRNA regulation contributes to this process in barley, a combination of small RNA and mRNA degradome analyses were used to identify miRNAs and their targets...
- The structural organisation of the gene encoding class II starch synthase of wheat and barley and the evolution of the genes encoding starch synthases in plantsZhongyi Li
CSIRO Division of Plant Industry, GPO Box 1600, Canberra, ACT 2601, Australia
Funct Integr Genomics 3:76-85. 2003..tauschii and Arabidopsis showed that the exon-intron structures are essentially conserved. Separate and distinct genes for the individual starch synthases therefore existed before the separation of monocotyledons and dicotyledons...
- The barley amo1 locus is tightly linked to the starch synthase IIIa gene and negatively regulates expression of granule-bound starch synthetic genesZhongyi Li
CSIRO Food Future National Research Flagship, GPO Box 1600, Canberra ACT 2601 Australia
J Exp Bot 62:5217-31. 2011..It is therefore proposed that amo1 may be a negative regulator of other genes of starch synthesis...
- Detailed comparison between the wheat chromosome group 7 short arms and the rice chromosome arms 6S and 8L with special reference to genes involved in starch biosynthesisZhongyi Li
CSIRO Plant Industry, G P O Box 1600, 2601, Canberra, ACT, Australia
Funct Integr Genomics 4:231-40. 2004..Therefore, there appears to be considerable variation in gene order between wheat chromosome 7S and rice chromosome 6S and 8L...
- Characterization of starch phosphorylases in barley grainsJody E Higgins
CSIRO Plant Industry, Canberra, ACT 2601, Australia
J Sci Food Agric 93:2137-45. 2013..Starch is synthesized in both leaves and storage tissues of plants. The role of starch syntheses and branching enzymes is well understood; however, the role of starch phosphorylase is not clear...
- Characterisation of disproportionating enzyme from wheat endospermNicole S Bresolin
CSIRO Plant Industry, GPO Box 1600, Canberra, ACT 2601, Australia
Planta 224:20-31. 2006....
- Down-regulation of Glucan, Water-Dikinase activity in wheat endosperm increases vegetative biomass and yieldJean Philippe Ral
CSIRO Food Futures National Research Flagship, Canberra, ACT, Australia
Plant Biotechnol J 10:871-82. 2012..These findings provide a potentially important novel mechanism to increase biomass and grain yield in crop improvement programmes...
- Barley sex6 mutants lack starch synthase IIa activity and contain a starch with novel propertiesMatthew K Morell
CSIRO Plant Industry, GPO Box 1600, Canberra 2600, Australia
Plant J 34:173-85. 2003....
- A genetic strategy generating wheat with very high amylose contentAhmed Regina
CSIRO Agriculture Flagship, Canberra, ACT, Australia
Plant Biotechnol J 13:1276-86. 2015..Biochemical assays were used to confirm the complete absence in the grain of expression of SBEIIa from all three genomes in combination with the absence of SBEIIb from one of the genomes...
- The different effects of starch synthase IIa mutations or variation on endosperm amylose content of barley, wheat and rice are determined by the distribution of starch synthase I and starch branching enzyme IIb between the starch granule and amyloplast stJixun Luo
CSIRO Agriculture Flagship, GPO Box 1600, Canberra, ACT, 2601, Australia
Theor Appl Genet 128:1407-19. 2015..Regulation of starch synthesis in ssIIa mutants and inactive SSIIa variant may be at post-translational level or the altered amylopectin structure deprives the affinity of SSI and SBEIIb to amylopectin...
- Suppression of starch synthase I expression affects the granule morphology and granule size and fine structure of starch in wheat endospermStephen J McMaugh
CSIRO Food Future Flagship, GPO Box 1600, Canberra, ACT 2601, Australia
J Exp Bot 65:2189-201. 2014..This work demonstrates that the roles of SSI in the determination of starch structure and properties are similar among different cereals and Arabidopsis. ..
- A high-throughput method for the detection of homologous gene deletions in hexaploid wheatTimothy L Fitzgerald
CSIRO Plant Industry, 306 Carmody Road, St Lucia, QLD 4067, Australia
BMC Plant Biol 10:264. 2010..g. heavy ion irradiation) that frequently generate whole-gene deletions...
- Differential effects of genetically distinct mechanisms of elevating amylose on barley starch characteristicsAhmed Regina
CSIRO Food Futures National Research Flagship, GPO Box 1600, Canberra, ACT 2601, Australia CSIRO Plant Industry, GPO Box 1600, Canberra, ACT 2601, Australia
Carbohydr Polym 89:979-91. 2012..Parameters associated with amylopectin fine structure accounted for 18% of the variance but were less closely aligned to functionality parameters. ..
- Synthesis of resistant starches in plantsMatthew K Morell
CSIRO Plant Industry, GPO Box 1600, Canberra ACT 2601, Australia
J AOAC Int 87:740-8. 2004....
- Genetic enhancement of oil content in potato tuber (Solanum tuberosum L.) through an integrated metabolic engineering strategyQing Liu
Commonwealth Scientific and Industrial Research Organisation Agriculture, Black Mountain, ACT, Australia
Plant Biotechnol J . 2016..This study represents an important proof-of-concept demonstration of oil increase in tubers and provides a model system to further study carbon reallocation during development of nonphotosynthetic underground storage organs...
- Over-expression of microRNA171 affects phase transitions and floral meristem determinancy in barleyJulien Curaba
CSIRO Plant Industry, Canberra, ACT, Australia
BMC Plant Biol 13:6. 2013..In Arabidopsis miR171 represses differentiation of axillary meristems by repressing expression of SCARECROW-LIKE(SCL) transcription factors, however the role of miR171 has not been examined in other plants...
- Processing of novel elevated amylose wheats: functional properties and starch digestibility of extruded productsHelene Chanvrier
Commonwealth Scientific and Industrial Research Organization, Food Futures National Research Flagship, P O Box 93, North Ryde, NSW 1670, Australia
J Agric Food Chem 55:10248-57. 2007..These results are discussed in terms of starch molecular architecture and product microstructure...
- Effects of starch synthase IIa gene dosage on grain, protein and starch in endosperm of wheatChristine Konik-Rose
CSIRO Food Futures Flagship, PO Box 93, North Ryde, NSW 1670, Australia
Theor Appl Genet 115:1053-65. 2007..These results illustrate the importance of SSIIa in controlling grain and starch properties and the importance of amylopectin fine structure in controlling starch granule properties in wheat...
- High-amylose wheat generated by RNA interference improves indices of large-bowel health in ratsAhmed Regina
Commonwealth Scientific and Industrial Research Organization, Food Futures National Research Flagship, P O Box 93, North Ryde 1670, NSW, Australia
Proc Natl Acad Sci U S A 103:3546-51. 2006..These results indicate that this high-amylose wheat has a significant potential to improve human health through its resistant starch content...
- Complementation of sugary-1 phenotype in rice endosperm with the wheat isoamylase1 gene supports a direct role for isoamylase1 in amylopectin biosynthesisAkiko Kubo
Akita Prefectural University, Akita 010 0195, Japan
Plant Physiol 137:43-56. 2005..The impact of expression levels of ISA1 on starch structure and properties provides support for the view that ISA1 is directly involved in the synthesis of amylopectin...
- Circadian clock regulation of starch metabolism establishes GBSSI as a major contributor to amylopectin synthesis in Chlamydomonas reinhardtiiJean Philippe Ral
Unite de Glycobiologie Structurale et Fonctionnelle, Unité Mixte de Recherche 8576, Centre National de la Recherche Scientifique, Universite des Sciences et Technologies de Lille, Institut Fédératif de Recherche, 59655 Villeneuve d Ascq cedex, France
Plant Physiol 142:305-17. 2006..Maintenance in higher plant leaves of circadian clock control of GBSSI transcription is discussed...
- Role of the Escherichia coli glgX gene in glycogen metabolismDavid Dauvillee
CSIRO UMR8576, Cite Scientifique, Villeneuve d Ascq, France
J Bacteriol 187:1465-73. 2005..These results suggest that the GlgX protein is predominantly involved in glycogen catabolism by selectively debranching the polysaccharide outer chains that were previously recessed by glycogen phosphorylase...