aconitase/potato

Electron paramagnetic resonance (EPR) characteristics of the iron-sulfur clusters of potato tuber mitochondria have been examined in various subfractions of the mitochondria. We confirm that EPR signals comparable to those of the iron-sulfur proteins of mammalian mitochondria respiratory complexes

Aerial stem rot of potato (Solanum tuberosum), also known as bacterial stem rot, is often caused by the pectolytic bacteria Pectobacterium (Erwinia) carotovorum subsp. carotovorum, P. atrosepticum, or Dickeya spp. (3). A survey was carried out in August 2008 in 'Russet Burbank' potato fields

The aim of this work was to find out whether aconitase [citrate (isocitrate) hydro-lyase, EC 4.2.1.3] which is rapidly inactivated by H2O2, is present in the microbodies from plant cells. The separation of intact organelles from castor-bean (Ricinus communis) endosperm and potato (Solanum tuberosum)

Preincubation of potato (Solanum tuberosum) tuber mitochondria with 300 microM-H2O2 for 10 min nearly stopped the State 3 rate of citrate oxidation. Addition of isocitrate resulted in resumption of O2 uptake. The State 3 rates of succinate, external NADH and 2-oxoglutarate oxidation were unaffected

The formation of N-formylkynurenine by dioxygenation of tryptophan was detected in peptides from rice leaf and potato tuber mitochondria. Proteins in matrix and membrane fractions were separated by two-dimensional gel electrophoresis and identified using a Q-TOF mass spectrometer. N-Formylkynurenine

The tricarboxylic acid (TCA) cycle is a crucial component of respiratory metabolism in both photosynthetic and heterotrophic plant organs. All of the major genes of the tomato TCA cycle have been cloned recently, allowing the generation of a suite of transgenic plants in which the majority of the