The mitochondrial processing peptidase

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Original languageEnglish
Pages (from-to)1043-1045
Number of pages3
JournalInternational Journal of Biochemistry and Cell Biology
Volume29
Issue number8-9
Publication statusPublished - 1997

Abstract

The mitochondrial processing peptidase (MPP) is a heterodimeric enzyme which plays an essential role in mitochondrial protein import. It cleaves off the N-terminal targeting signals of nuclear encoded mitochondrial proteins upon their transport into the organelle. In mammals and yeast the enzyme is localized in the mitochondrial matrix while in plants it is integrated into a protein complex of the respiratory chain. As the activity of MPP is essential for the viability of eukaryotic cells it is conceivable that inhibitors of MPP which are specific for the soluble enzyme only present in fungi and animals may work as fungicides or insecticides.

Keywords

    Bc omplex, Mitochondria, Protein import, Protein processing

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Biochemistry
  • Biochemistry, Genetics and Molecular Biology(all)
  • Cell Biology

Cite this

The mitochondrial processing peptidase. / Braun, Hans-Peter; Schmitz, Udo.
In: International Journal of Biochemistry and Cell Biology, Vol. 29, No. 8-9, 1997, p. 1043-1045.

Research output: Contribution to journalArticleResearchpeer review

Braun HP, Schmitz U. The mitochondrial processing peptidase. International Journal of Biochemistry and Cell Biology. 1997;29(8-9):1043-1045. doi: 10.1016/S1357-2725(97)00032-0
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T1 - The mitochondrial processing peptidase

AU - Braun, Hans-Peter

AU - Schmitz, Udo

N1 - Funding information: Acknowledgement-This work is supported by.the Deutsche Forschungsgemeinschaft.

PY - 1997

Y1 - 1997

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KW - Bc omplex

KW - Mitochondria

KW - Protein import

KW - Protein processing

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JO - International Journal of Biochemistry and Cell Biology

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SN - 1357-2725

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