scholarly journals Cas9‐mediated mutagenesis of potato starch‐branching enzymes generates a range of tuber starch phenotypes

2019 ◽  
Vol 17 (12) ◽  
pp. 2259-2271 ◽  
Author(s):  
Aytug Tuncel ◽  
Kendall R. Corbin ◽  
Jennifer Ahn‐Jarvis ◽  
Suzanne Harris ◽  
Erica Hawkins ◽  
...  
Keyword(s):  
Potato Starch ◽  
Starch Branching Enzymes ◽  
Branching Enzymes

Characterisation of the in vitro products of potato starch branching enzymes I and II

2002 ◽  
Vol 50 (3) ◽  
pp. 249-257 ◽  
Author(s):  
L Andersson ◽  
R Andersson ◽  
R.E Andersson ◽  
U Rydberg ◽  
H Larsson ◽  
...  
Keyword(s):  
Potato Starch ◽  
Starch Branching Enzymes ◽  
Branching Enzymes

scholarly journals QTL-seq identifies cooked grain elongation QTLs near soluble starch synthase and starch branching enzymes in rice (Oryza sativa L.)

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Siwaret Arikit ◽  
Samart Wanchana ◽  
Srisawat Khanthong ◽  
Chatree Saensuk ◽  
Tripop Thianthavon ◽  
...  
Keyword(s):  
Oryza Sativa ◽  
Oryza Sativa L ◽  
Soluble Starch ◽  
Starch Synthase ◽  
Starch Branching Enzymes ◽  
Branching Enzymes

Starch Branching Enzymes from Immature Rice Seeds

1992 ◽  
Vol 112 (5) ◽  
pp. 643-651 ◽  
Author(s):  
Kouichi Mizuno ◽  
Koji Kimura ◽  
Yuji Arai ◽  
Tsutomu Kawasaki ◽  
Hiroaki Shimada ◽  
...  
Keyword(s):  
Starch Branching Enzymes ◽  
Branching Enzymes ◽  
Rice Seeds

Starch branching enzymes contributing to amylose and amylopectin fine structure in wheat

2019 ◽  
Vol 224 ◽  
pp. 115185 ◽  
Author(s):  
Haiteng Li ◽  
Wenwen Yu ◽  
Sushil Dhital ◽  
Michael J. Gidley ◽  
Robert G. Gilbert
Keyword(s):  
Fine Structure ◽  
Starch Branching Enzymes ◽  
Branching Enzymes

Effects of inhibiting starch branching enzymes on molecular and crystalline structures of starches from endosperm different regions in rice

2019 ◽  
Vol 301 ◽  
pp. 125271 ◽  
Author(s):  
Lingshang Lin ◽  
Jun Huang ◽  
Long Zhang ◽  
Changquan Zhang ◽  
Qiaoquan Liu ◽  
...  
Keyword(s):  
Crystalline Structures ◽  
Starch Branching Enzymes ◽  
Branching Enzymes

scholarly journals Independent Genetic Control of Maize Starch-Branching Enzymes IIa and IIb (Isolation and Characterization of a Sbe2a cDNA)

1997 ◽  
Vol 114 (1) ◽  
pp. 69-78 ◽  
Author(s):  
M. Gao ◽  
D. K. Fisher ◽  
K. N. Kim ◽  
J. C. Shannon ◽  
M. J. Guiltinan
Keyword(s):  
Genetic Control ◽  
Maize Starch ◽  
Isolation And Characterization ◽  
Starch Branching Enzymes ◽  
Branching Enzymes

scholarly journals Starch branching enzymes as putative determinants of postharvest quality in horticultural crops

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jingwei Yu ◽  
Keyun Wang ◽  
Diane M. Beckles
Keyword(s):  
Sugar Content ◽  
Postharvest Quality ◽  
Starch Accumulation ◽  
Starch Degradation ◽  
Published Data ◽  
Horticultural Crops ◽  
Starch Branching Enzymes ◽  
Branching Enzymes ◽  
End Use

AbstractStarch branching enzymes (SBEs) are key determinants of the structure and amount of the starch in plant organs, and as such, they have the capacity to influence plant growth, developmental, and fitness processes, and in addition, the industrial end-use of starch. However, little is known about the role of SBEs in determining starch structure-function relations in economically important horticultural crops such as fruit and leafy greens, many of which accumulate starch transiently. Further, a full understanding of the biological function of these types of starches is lacking. Because of this gap in knowledge, this minireview aims to provide an overview of SBEs in horticultural crops, to investigate the potential role of starch in determining postharvest quality. A systematic examination of SBE sequences in 43 diverse horticultural species, identified SBE1, 2 and 3 isoforms in all species examined except apple, olive, and Brassicaceae, which lacked SBE1, but had a duplicated SBE2. Among our findings after a comprehensive and critical review of published data, was that as apple, banana, and tomato fruits ripens, the ratio of the highly digestible amylopectin component of starch increases relative to the more digestion-resistant amylose fraction, with parallel increases in SBE2 transcription, fruit sugar content, and decreases in starch. It is tempting to speculate that during the ripening of these fruit when starch degradation occurs, there are rearrangements made to the structure of starch possibly via branching enzymes to increase starch digestibility to sugars. We propose that based on the known action of SBEs, and these observations, SBEs may affect produce quality, and shelf-life directly through starch accumulation, and indirectly, by altering sugar availability. Further studies where SBE activity is fine-tuned in these crops, can enrich our understanding of the role of starch across species and may improve horticulture postharvest quality.

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