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.

doi:10.1007/s00122-015-2515-z

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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 enzyme IIb between the starch granule and amyloplast stroma.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Jul 2015

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

Abstract excerpt

KEY MESSAGE: 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...

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PMID: 25893467
DOI: 10.1007/s00122-015-2515-z

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

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