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Literature summary for 2.4.1.18 extracted from

  • Nakamura, Y.; Aihara, S.; Crofts, N.; Sawada, T.; Fujita, N.
    In vitro studies of enzymatic properties of starch synthases and interactions between starch synthase I and starch branching enzymes from rice (2014), Plant Sci., 224, 1-8.
    View publication on PubMed
Search for more literature for 2.4.1.18

Activating Compound

Activating Compound Comment Organism Structure
starch synthase I interaction between starch synthase I (SSI) and branching enzyme (BE) is established by stimulation of SSI activity with BE and by activation of the BE activity by SSI Oryza sativa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Oryza sativa

Organism

Organism UniProt Comment Textmining
Oryza sativa
-
 isozymes BEIIa and BEIIb
-
Oryza sativa Q01401 isozyme BEI
-

Source Tissue

Source Tissue Comment Organism Textmining
endosperm
-
 Oryza sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information interactions between rice SS isozymes and BE isozymes in the synthesis of unprimed glucan, overview Oryza sativa ?
-
 ?
additional information interactions between rice starch synthase isozymes and branching enzyme isozymes in the synthesis of unprimed glucan, overview Oryza sativa ?
-
 ?

Synonyms

Synonyms Comment Organism
BEI
-
 Oryza sativa
BEIIa
-
 Oryza sativa
BEIIb
-
 Oryza sativa
starch branching enzyme
-
 Oryza sativa

General Information

General Information Comment Organism
physiological function rice branching enzyme isozymes BEI, BEIIa, or BEIIb accelerate the reaction velocity of starch synthase SSI, but not of SSIIa or SSIIIa, in rice. The interaction between starch synthase I (SSI) and branching enzyme (BE) is established by stimulation of SSI activity with BE and by activation of the BE activity by SSI Oryza sativa