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Article

Distinct functional properties of isoamylase-type starch debranching enzymes in monocot and dicot leaves.

Plant physiology - 1 Nov 2013

Facon Maud, Lin Qiaohui, Azzaz Abdelhamid M, Hennen-Bierwagen Tracie A, Myers Alan M, Putaux Jean-Luc, Roussel Xavier, D'Hulst Christophe, Wattebled Fabrice

Abstract excerpt

Isoamylase-type starch debranching enzymes (ISA) play important roles in starch biosynthesis in chloroplast-containing organisms, as shown by the strict conservation of both catalytically active ISA1 and the noncatalytic homolog ISA2. Functional distinctions exist between species, although they are not understood yet. Numerous plant tissues require both ISA1 and ISA2 for normal starch biosynthesis, whereas...

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PMID: 24027240
DOI: 10.1104/pp.113.225565
PMCID: PMC3813656

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