MULTIPLE FORMS OF INVERTASE FROM DAUCUS-CAROTA CELL-CULTURES

被引:27
作者
STOMMEL, JR [1 ]
SIMON, PW [1 ]
机构
[1] UNIV WISCONSIN,USDA ARS,1575 LINDEN DR,MADISON,WI 53706
关键词
carrot; Daucus carota; fructofuranosidase; invertase; isoenzymes; protein purification; Umbelliferae;
D O I
10.1016/0031-9422(90)83010-X
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
A 400-fold purification of two isoenzymes of acid invertase (pH optima 4.5) and a two- to three-fold purification of alkaline (pH optima 7.5) invertase from suspension cultured carrot cells was obtained using ion-exchange (DEAE cellulose) and affinity (concanavalin-A) column chromatography. SDS polyacrylamide gel electrophoresis resolved major polypeptide bands at 61 000 and 49000 corresponding to the two isoenzymes of acid invertase, designated acid- 1 and acid-2, respectively. The acid invertase isoenzymes, in contrast with alkaline invertase, are likely glycoproteins based on their ability to bind the lectin concanavalin-A. © 1990.
引用
收藏
页码:2087 / 2089
页数:3
相关论文
共 21 条
[2]  
AVIGAD G, 1982, ENCY PLANT PHYSL A, V13, P217
[3]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[4]   SUC GENES OF YEAST - A DISPERSED GENE FAMILY [J].
CARLSON, M ;
OSMOND, BC ;
BOTSTEIN, D .
COLD SPRING HARBOR SYMPOSIA ON QUANTITATIVE BIOLOGY, 1980, 45 :799-803
[5]   ACCUMULATION OF SUCROSE IN VACUOLES ISOLATED FROM RED BEET TISSUE [J].
DOLL, S ;
RODIER, F ;
WILLENBRINK, J .
PLANTA, 1979, 144 (05) :407-411
[6]   STUDIES ON BETA-FRUCTOSIDASE FROM RADISH SEEDLINGS .3. COMPARATIVE STUDIES ON SOLUBLE AND WALL-BOUND FORMS [J].
FAYE, L ;
GHORBEL, A .
PLANT SCIENCE LETTERS, 1983, 29 (01) :49-60
[7]   STUDIES ON BETA-FRUCTOSIDASE FROM RADISH SEEDLINGS .1. PURIFICATION AND PARTIAL CHARACTERIZATION [J].
FAYE, L ;
BERJONNEAU, C ;
ROLLIN, P .
PLANT SCIENCE LETTERS, 1981, 22 (01) :77-87
[8]   IMPROVED METHODOLOGY FOR ANALYSIS AND QUANTITATION OF PROTEINS ON ONE-DIMENSIONAL SILVER-STAINED SLAB GELS [J].
GIULIAN, GG ;
MOSS, RL ;
GREASER, M .
ANALYTICAL BIOCHEMISTRY, 1983, 129 (02) :277-287
[9]   STRUCTURAL GENES OF INTERNAL INVERTASES IN SACCHAROMYCES-CEREVISIAE [J].
GROSSMANN, MK ;
ZIMMERMANN, FK .
MOLECULAR & GENERAL GENETICS, 1979, 175 (02) :223-229
[10]   SUGAR ACCUMULATION CYCLE IN SUGAR CANE .1. STUDIES ON ENZYMES OF CYCLE [J].
HATCH, MD ;
GLASZIOU, KT ;
SACHER, JA .
PLANT PHYSIOLOGY, 1963, 38 (03) :338-+