Isolation of two different subpopulations of the light‐harvesting chlorophyll a/b complex of photosystem II (LHCII)

FEBS Letters

Spangfort, Michael¹  Anderson, Jan M.¹  Andersson, Bertil²  Larsson, Ulla K.¹ 

[1] Department of Biochemistry, University of Lund, PO Box 124, S-221 00 Lund, Sweden;Department of Biochemistry, Arrhenius Laboratory, University of Stockholm, S-106 91 Stockholm, Sweden

关键词: Light-harvesting;    Photosystem II;    Photoregulation;    Isoelectric focusing;    Chlorophyll-protein;   

DOI  :  10.1016/0014-5793(87)80481-7

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

Isolated LHCII from spinach has been solubilized and fractionated by non-denaturing isoelectric focusing to yield two subpopulations with different polypeptide but equal chlorophyll composition. One LHCII subpopulation contains only a 27 kDa polypeptide while the other contains the 27 and 25 kDa polypeptides in about equal amounts. The polypeptide patterns of the two subpopulations closely correspond to those suggested previously for the inner LHCII and peripheral LHCII, respectively.

【 授权许可】

Unknown