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Literature summary for 2.4.1.91 extracted from

  • Chen, W.H.; Hsu, C.Y.; Cheng, H.Y.; Chang, H.; Chen, H.H.; Ger, M.J.
    Downregulation of putative UDP-glucose: flavonoid 3-O-glucosyltransferase gene alters flower coloring in Phalaenopsis (2011), Plant Cell Rep., 30, 1007-1017.
    View publication on PubMed
Search for more literature for 2.4.1.91

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli DH5alpha cells Phalaenopsis sp.

Organism

Organism UniProt Comment Textmining
Phalaenopsis sp.
-
 cultivars Luchia Lady, Aphrodite, Wedding Promenade, and I-Hsin Lucky Girl x I-Hsin Song
-

Source Tissue

Source Tissue Comment Organism Textmining
flower
-
 Phalaenopsis sp.
-
labellum
-
 Phalaenopsis sp.
-
perianth
-
 Phalaenopsis sp.
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-alpha-D-glucose + isorhamnetin
-
 Phalaenopsis sp. UDP + isorhamnetin 3-O-beta-D-glucoside
-
 ?
UDP-alpha-D-glucose + quercetin
-
 Phalaenopsis sp. UDP + quercetin 3-O-beta-D-glucoside
-
 ?

Synonyms

Synonyms Comment Organism
UDP glucose:flavonoid 3-O-glucosyltransferase
-
 Phalaenopsis sp.
UFGT3
-
 Phalaenopsis sp.

Expression

Organism Comment Expression
Phalaenopsis sp. transcriptional activity is higher expressed in the red color of Phalaenopsis cultivars than in the white cultivars. In the red labellum of Phalaenopsis, the enzyme also shows higher expression levels than that in the white perianth up

General Information

General Information Comment Organism
malfunction enzyme-suppressed Phalaenopsis exhibit various levels of flower color fading that is well correlated with the extent of reduced level of transcriptional activity. Furthermore, there is a significant decrease in anthocyanin content in the enzyme-suppressed Phalaenopsis flowers Phalaenopsis sp.
physiological function the enzyme is involved in the red color formation in Phalaenopsis flowers Phalaenopsis sp.