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Literature summary for 2.4.1.271 extracted from

  • Yang, B.; Guo, Z.; Liu, R.
    Crocin synthesis mechanism in Crocus sativus (2005), Tsinghua Sci. Technol., 10, 567-572.
No PubMed abstract available

Organism

Organism UniProt Comment Textmining
Crocus sativus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
cell suspension culture
-
Crocus sativus
-

Synonyms

Synonyms Comment Organism
GTASE1
-
Crocus sativus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
assay at Crocus sativus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4
-
assay at Crocus sativus

Expression

Organism Comment Expression
Crocus sativus GTase1 activity is higher during the first four days of crocin glucosides biosynthesis, but decreases after four days down
Crocus sativus GTase1 activity is higher during the first four days of crocin glucosides biosynthesis, but decreases after four days up

General Information

General Information Comment Organism
physiological function two glucosyltransferases might be involved in the formation of crocetin glucosyl- and gentiobiosyl-esters. GTase1 formed an ester bond between crocetin carboxyl groups and glucose moieties while GTase2 catalyzed the formation of glucosidic bonds with glucosyl ester groups at both ends of the molecule Crocus sativus