摘要
After drought treatment, marked increase in quantity of PEPcarboxylase protein in the leaves of M. cordifolium, an inducible CAM plant, was shown by SDS-PAGE and western immunoblot (Fig. 1). Further investigation with incorporation of L-[^(35)S] methionine into leaf discs and immunoprecipitation revealed that de novo synthesis of PEP-carboxylase protein was responsible for this increase (Fig. 2).
After drought treatment, marked increase in quantity of PEPcarboxylase protein in the leaves of M. cordifolium, an inducible CAM plant, was shown by SDS-PAGE and western immunoblot (Fig. 1). Further investigation with incorporation of L-[^(35)S] methionine into leaf discs and immunoprecipitation revealed that de novo synthesis of PEP-carboxylase protein was responsible for this increase (Fig. 2).
关键词
重新合成
PEP羧化酶
露花
干旱
Mesembryanthemum cordifolium
phosphoenolpyruvate carboxylase
drought
inducible CAM
de novo synthesis
