Association of annexin V with mitochondria

Jiuru Sun, Catherina H. Bird, Hatem H. Salem, Phillip Bird

Research output: Contribution to journalArticleResearchpeer-review

16 Citations (Scopus)

Abstract

Annexin V is an intracellular protein recently shown to be localized to nucleoli and cytosol. In this study we show that cytosolic annexin V is associated with mitochondria. To assess the nature of the annexin V-mitochondrial interaction, an annexin V binding activity was partially purified from placental cytosol by annexin V-affinity chromatography. Five polypeptides in the eluate appeared to be associated with annexin V, with a predominant species of 27 kDa. Antibodies to the 27 kDa polypeptide recognised mitochondria but not nucleoli. We conclude that annexin V interacts with a 27 kDa nutochondrial polypeptide that is possibly part of a larger complex.

Original languageEnglish
Pages (from-to)79-83
Number of pages5
JournalFEBS Letters
Volume329
Issue number1-2
DOIs
Publication statusPublished - 23 Aug 1993
Externally publishedYes

Keywords

  • Annexin V
  • Mitochondrion

Cite this

Sun, Jiuru ; Bird, Catherina H. ; Salem, Hatem H. ; Bird, Phillip. / Association of annexin V with mitochondria. In: FEBS Letters. 1993 ; Vol. 329, No. 1-2. pp. 79-83.
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Association of annexin V with mitochondria. / Sun, Jiuru; Bird, Catherina H.; Salem, Hatem H.; Bird, Phillip.

In: FEBS Letters, Vol. 329, No. 1-2, 23.08.1993, p. 79-83.

Research output: Contribution to journalArticleResearchpeer-review

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