Specific release of a 9‐kDa extrinsic polypeptide of photosystem I from spinach chloroplasts by salt washing

FEBS Letters

He, Wei-Zhong¹  Malkin, Richard¹ 

[1] Department of Plant Biology, University of California, Berkeley, CA 94720, USA

关键词: Photosystem I: Extrinsic subunit: NADP* reduction;    Spinach;    DCIP;    2;    6-dichlorophenol indophenol;    FNR;    ferredoxin-NADP* oxidoreduclase;    PSI;    photosystem I;   

DOI  :  10.1016/0014-5793(92)81297-Y

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

The newly reported 9-kDa polypeptide in photosystem I [(1991) FEBS Lett. 280, 332–334) is an extrinsic component located on the lumenal side of the thylakoid membrane. This subunit can be solubilized with high salt buffer and does not bind any cofactors. The photosystem I electron transfer chain remains intact and functional in the absence of this component as characterized by the photoreduction of NADP*.

【 授权许可】

Unknown