Digalactosyldiacylglycerol suppression of inhibition by sulfoquinovosyldiacylglycerol of alpha-glucosidase

被引:2
作者
Kurihara, H
Tada, S
Takahashi, K
Hatano, M
机构
[1] Department of Afarinc Biorcsourccs Chemistry, Faculty of Fisheries, Hokkaido University, Hakodate, 041, Minato
关键词
DGDG; SQDG; alpha-glucosidase; inhibition; micelle;
D O I
10.1271/bbb.60.932
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Digalactosyldiacylglycerol (DGDG) suppressed the inhibition by sulfoquinovosyldiacylglycerol (SQDG) of an alpha-glucosidase reaction. Suppressing was considered to be an apparent decrease in inhibitory activity of SQDG ascribed to direct interaction between SQDG and DGDG, This suppression was presumed to be caused by less access of SQDG to the enzyme because SQDG and DGDG formed mixed micelles.
引用
收藏
页码:932 / 933
页数:2
相关论文
共 12 条
[1]  
CEDERGREN RA, 1994, J LIPID RES, V35, P1452
[2]   INTERFACIAL ENZYMOLOGY OF PHOSPHOLIPASE-A2 [J].
GELB, MH ;
JAIN, MK ;
BERG, O .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1992, 2 (11) :1335-1342
[3]   AIDS-ANTIVIRAL SULFOLIPIDS FROM CYANOBACTERIA (BLUE-GREEN-ALGAE) [J].
GUSTAFSON, KR ;
CARDELLINA, JH ;
FULLER, RW ;
WEISLOW, OS ;
KISER, RF ;
SNADER, KM ;
PATTERSON, GML ;
BOYD, MR .
JOURNAL OF THE NATIONAL CANCER INSTITUTE, 1989, 81 (16) :1254-1258
[4]   GALACTOSYLDIACYLGLYCEROLS AND SULFOQUINOVOSYLDIACYL-GLYCEROLS ISOLATED FROM THE BROWN-ALGAE, UNDARIA-PINNATIFIDA AND COSTARIA-COSTATA AS REPELLENTS OF THE BLUE MUSSEL, MYTILUS-EDULIS [J].
KATSUOKA, M ;
OGURA, C ;
ETOH, H ;
SAKATA, K ;
INA, K .
AGRICULTURAL AND BIOLOGICAL CHEMISTRY, 1990, 54 (11) :3043-3044
[5]   A NEW SCREENING METHOD FOR GLUCOSIDASE INHIBITORS AND ITS APPLICATION TO ALGAL EXTRACTS [J].
KURIHARA, H ;
SASAKI, M ;
HATANO, M .
FISHERIES SCIENCE, 1994, 60 (06) :759-761
[6]   SULFOQUINOVOSYLDIACYLGLYCEROL AS AN ALPHA-GLUCOSIDASE INHIBITOR [J].
KURIHARA, H ;
ANDO, J ;
HATANO, M ;
KAWABATA, J .
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 1995, 5 (12) :1241-1244
[7]  
PALMER T, 1991, UNDERSTANDING ENZYME, P98
[8]   CHEMICAL STUDIES ON PHAGOSTIMULANTS FOR MARINE GASTROPODS .6. ALGAL PHAGOSTIMULANTS FOR MARINE HERBIVOROUS GASTROPODS [J].
SAKATA, K ;
SAKURA, T ;
INA, K .
JOURNAL OF CHEMICAL ECOLOGY, 1988, 14 (05) :1405-1416
[9]  
Shibuya I, 1966, Tanpakushitsu Kakusan Koso, V11, P95
[10]  
SHIRAHASHI H, 1993, CHEM PHARM BULL, V41, P1664