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Literature summary extracted from

  • Dai, Z.
    Activities of enzymes involved in starch synthesis in wheat grains differing in starch content (2010), Russ. J. Plant Physiol., 57, 74-78.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.13 additional information peak of activities at the 21th day post anthesis, higher activity in the cultivar with a high starch content Triticum aestivum
2.4.1.18 additional information peak of activities at the 28th day post anthesis, higher activity in the cultivar with a high starch content Triticum aestivum
2.4.1.21 additional information peak of activities at the 28th day post anthesis, higher activity in the cultivar with a high starch content Triticum aestivum
2.7.7.27 additional information peak of activities at the 28th day post anthesis, higher activity in the cultivar with a high starch content Triticum aestivum

Application

EC Number Application Comment Organism
2.4.1.21 agriculture in a cultivar with a high starch content, the starch accumulation rate and activities of sucrose synthase, ADP-glucose dihosphorylase, soluble starch synthase, granule-bound starch synthase, and starch branching enzyme are significantly higher than those in a cultivar with a low starch content. Plants of the cultivar with a high starch content maintain the higher starch accumulation rate and greater activities of related enzymes during mid and late grain filling stages Triticum aestivum

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.13 Triticum aestivum
-
 cultivar BY535 with a high starch content and culitvar JM20 with a low starch content
-
2.4.1.18 Triticum aestivum
-
 cultivar BY535 with a high starch content and culitvar JM20 with a low starch content
-
2.4.1.21 Triticum aestivum
-
-
-
2.4.1.21 Triticum aestivum
-
 cultivar BY535 with a high starch content and culitvar JM20 with a low starch content
-
2.4.1.242 Triticum aestivum
-
-
-
2.7.7.27 Triticum aestivum
-
 cultivar BY535 with a high starch content and culitvar JM20 with a low starch content
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.242 seed
-
 Triticum aestivum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.18 amylopectin
-
 Triticum aestivum ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.1.13 sucrose synthase
-
 Triticum aestivum
2.4.1.13 SuSy
-
 Triticum aestivum
2.4.1.18 SBE
-
 Triticum aestivum
2.4.1.18 starch branching enzyme
-
 Triticum aestivum
2.4.1.21 GBSS
-
 Triticum aestivum
2.4.1.21 SSS
-
 Triticum aestivum
2.4.1.21 starch synthase
-
 Triticum aestivum
2.4.1.242 GBSS
-
 Triticum aestivum
2.4.1.242 granule-bound starch synthase
-
 Triticum aestivum
2.7.7.27 ADP-glucose pyrophosphorylase
-
 Triticum aestivum
2.7.7.27 AGPase
-
 Triticum aestivum

Expression

EC Number Organism Comment Expression
2.4.1.242 Triticum aestivum GBSS activity is highest 28 days after anthesis up

General Information

EC Number General Information Comment Organism
2.4.1.13 metabolism starch synthesis Triticum aestivum
2.4.1.18 metabolism starch synthesis Triticum aestivum
2.4.1.21 metabolism starch synthesis Triticum aestivum
2.7.7.27 metabolism starch synthesis Triticum aestivum