ACYLATION OF ANTHOCYANINS WITH HYDROXYCINNAMIC ACIDS VIA 1-O-ACYLGLUCOSIDES BY PROTEIN PREPARATIONS FROM CELL-CULTURES OF DAUCUS CAROTA L

被引:45
作者
GLASSGEN, WE [1 ]
SEITZ, HU [1 ]
机构
[1] UNIV TUBINGEN, INST BOT, MORGENSTELLE 1, W-7400 TUBINGEN 1, GERMANY
关键词
ANTHOCYANIN; ACYLATED; ACYLGLUCOSIDE; ACYLTRANSFERASE; CELL CULTURE (ANTHOCYANIN ACYLATION); DAUCUS (ANTHOCYANIN ACYLATION); HYDROXYCINNAMICACID;
D O I
10.1007/BF00198039
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Protein preparations from cell-suspension cultures of an Afghan cultivar of Daucus carota (carrot) catalyzed the formation of acylated anthocyanins from a cyanidin triglycoside isolated from the carrot cultures using (1-O-sinapoyl-, 1-O-feruloyl- and 1-O-(p-coumaroyl)-beta-glucose as acyl donors. The enzyme activities can be classified as 1-O-hydroxycinnamoyl-beta-glucose: cyanidin 3-O-(2"-O-xylosyl-6"-O-glucosyl-galactoside) 6"'-O-hydroxycinnamoyltransferases (EC 2.3.1-).
引用
收藏
页码:582 / 585
页数:4
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