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Literature summary for 2.4.1.14 extracted from

  • Lee, M.H.; Yang, C.C.; Wang, H.L.; Lee, P.D.
    Regulation of sucrose phosphate synthase of the sweet potato callus is related to illumination and osmotic stress (2003), Bot. Bull. Acad. Sin., 44, 257-265.
No PubMed abstract available
Search for more literature for 2.4.1.14

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate Ipomoea batatas gene expression is minimal without illumination UDP + sucrose 6-phosphate
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 ?

Organism

Organism UniProt Comment Textmining
Ipomoea batatas
-
 Tainong 57
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Source Tissue

Source Tissue Comment Organism Textmining
callus maximal activity of SPS in illumination grown calli appears on the 14th day after the culture is transferred into a new medium. Very low activity in dark grown cells Ipomoea batatas
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate
-
 Ipomoea batatas UDP + sucrose 6-phosphate
-
 ?
UDP-alpha-D-glucose + D-fructose 6-phosphate gene expression is minimal without illumination Ipomoea batatas UDP + sucrose 6-phosphate
-
 ?

Synonyms

Synonyms Comment Organism
SPS
-
 Ipomoea batatas

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
 Ipomoea batatas

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
25 55 25°C: about 70% of maximal activity, 55°C: about 45% of maximal activity Ipomoea batatas

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
 Ipomoea batatas

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.5 9 15 min, approximately 80% of the activity can be maintained in the range Ipomoea batatas