BIFUNCTIONAL ROLE OF THE BC(1) COMPLEX IN PLANTS - MITOCHONDRIAL BC(1) COMPLEX CATALYSES BOTH ELECTRON TRANSPORT AND PROTEIN PROCESSING

被引：63

作者：

GLASER, E

ERIKSSON, A

SJOLING, S

机构：

来源：

FEBS LETTERS | 1994年 / 346卷 / 01期

关键词：

MITOCHONDRIAL PROCESSING PEPTIDASE; PROTEIN PROCESSING; PROTEIN IMPORT; BC(1) COMPLEX; PLANT MITOCHONDRIA; ORGANELLE BIOGENESIS;

D O I：

10.1016/0014-5793(94)00312-2

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Nuclear encoded mitochondrial precursor proteins are cleaved to mature size products by the general mitochondrial processing peptidase (MPP). In contrast to non-plant sources where MPP is a matrix enzyme, the plant mitochondrial MPP is localised in the inner membrane and constitutes an integral part of the be, complex of the respiratory chain. Core proteins of the complex are immunologically related and show high sequence similarity to the MPP subunits from non-plant sources. The be, complex in plants is thus bifunctional, being involved both in respiration and in protein processing.

引用

页码：83 / 87

页数：5

共 32 条

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