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Published on: February 27, 2021
Ser162-Dependent inactivation of overproduced sucrose-phosphate synthase protein of maize leaf in transgenic rice
1Department of Plant Physiology, National Institute of Agrobiological Resources, Kannondai, Tsukuba, Iharaki, Japan. sakiko@ss.abr.go.jp
Plant & Cell Physiology
|October 19, 2000
Abstract:
To investigate the role of Ser162 in phosphorylation-dependent regulation of maize sucrose-phosphate synthase (SPS) activities in rice, transgenic rice plants expressing wild-type or mutagenized maize SPS were produced. Our results indicate that Ser162 was responsible for overproduction-induced inactivation of SPS protein and for light/ dark modulation of this protein in vivo.

