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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…

Overview of attention for article published in Theoretical and Applied Genetics, April 2015
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  • High Attention Score compared to outputs of the same age and source (88th percentile)

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2 X users
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1 patent

Citations

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36 Dimensions

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55 Mendeley
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1 CiteULike
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Title
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 stroma
Published in
Theoretical and Applied Genetics, April 2015
DOI 10.1007/s00122-015-2515-z
Pubmed ID
Authors

Jixun Luo, Regina Ahmed, Behjat Kosar-Hashemi, Oscar Larroque, Vito M. Butardo, Greg J. Tanner, Michelle L. Colgrave, Narayana M. Upadhyaya, Ian J. Tetlow, Michael J. Emes, Anthony Millar, Stephen A. Jobling, Matthew K. Morell, Zhongyi Li

Abstract

The distribution of starch synthase I and starch branching enzyme IIb between the starch granule and amyloplast stroma plays an important role in determining endosperm amylose content of cereal grains. Starch synthase IIa (SSIIa) catalyses the polymerisation of intermediate length glucan chains of amylopectin in the endosperm of cereals. Mutations of SSIIa genes in barley and wheat and inactive SSIIa variant in rice induce similar effects on the starch structure and the amylose content, but the severity of the phenotypes is different. This study compared the levels of transcripts and partitioning of proteins of starch synthase I (SSI) and starch branching enzyme IIb (SBEIIb) inside and outside the starch granules in the developing endosperms of these ssIIa mutants and inactive SSIIa variant. Pleiotropic effects on starch granule-bound proteins suggested that the different effects of SSIIa mutations on endosperm amylose content of barley, wheat and rice are determined by the distribution of SSI and SBEIIb between the starch granule and amyloplast stroma in cereals. 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.

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X Demographics

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 55 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Japan 1 2%
Netherlands 1 2%
Unknown 53 96%

Demographic breakdown

Readers by professional status Count As %
Researcher 16 29%
Student > Ph. D. Student 12 22%
Student > Master 5 9%
Professor > Associate Professor 3 5%
Other 2 4%
Other 5 9%
Unknown 12 22%
Readers by discipline Count As %
Agricultural and Biological Sciences 27 49%
Biochemistry, Genetics and Molecular Biology 11 20%
Energy 1 2%
Engineering 1 2%
Unknown 15 27%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 4. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 03 November 2021.
All research outputs
#7,145,757
of 23,794,258 outputs
Outputs from Theoretical and Applied Genetics
#1,239
of 3,565 outputs
Outputs of similar age
#81,775
of 266,529 outputs
Outputs of similar age from Theoretical and Applied Genetics
#4
of 44 outputs
Altmetric has tracked 23,794,258 research outputs across all sources so far. This one has received more attention than most of these and is in the 69th percentile.
So far Altmetric has tracked 3,565 research outputs from this source. They receive a mean Attention Score of 4.9. This one has gotten more attention than average, scoring higher than 65% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 266,529 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 68% of its contemporaries.
We're also able to compare this research output to 44 others from the same source and published within six weeks on either side of this one. This one has done well, scoring higher than 88% of its contemporaries.