Selective protection of glycinebetaine on extrinsic polypeptides of PS Ⅱ particles

查看全文 作　　者：HOU Caixia, XU Chunhe, TANG Zhangcheng and SHEN YunkangShanghai Institute of Plant Physiology, Chinese Academy of Sciences, Shanghai 200032, China 出　　处：《Chinese Science Bulletin》索引1997年第42卷第20期,共5页 摘　　要：PHOTOSYSTEM Ⅱ(PS Ⅱ) particles capable of O₂ evolution contain D1, D2 transmembrane pro-teins, and three extrinsic polypeptides which are exposed to the outer aqueous phase with ap-parent molecular masses of 33, 23, 18 kD. The three proteins can be partially or totally re-moved by treating the PS Ⅱ membranes with high concentrations of salt or other methods, 关 键 词：GLYCINEBETAINE EXTRINSIC POLYPEPTIDES trichloroacetate NaCI.