Title : The interactions of 9,10-phenanthrenequinone with glyceraldehyde-3-phosphate dehydrogenase (GAPDH), a potential site for toxic actions.

Pub. Date : 2005 Jun 30

PMID : 15950210






4 Functional Relationships(s)
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1 In a previous study of quinone toxicity, this quinone, whose actions have been exclusively attributed to reactive oxygen species (ROS) generation, caused a reduction in the glycolytic activity of GAPDH under aerobic and anaerobic conditions, indicating indirect and possible direct actions on this enzyme. quinone glyceraldehyde-3-phosphate dehydrogenase Homo sapiens
2 In a previous study of quinone toxicity, this quinone, whose actions have been exclusively attributed to reactive oxygen species (ROS) generation, caused a reduction in the glycolytic activity of GAPDH under aerobic and anaerobic conditions, indicating indirect and possible direct actions on this enzyme. quinone glyceraldehyde-3-phosphate dehydrogenase Homo sapiens
3 This quinone, which is not considered an electrophile, inhibited GAPDH in a time-dependent manner, consistent with irreversible modification and comparable to the electrophilic actions of 1,4-benzoquinone (1,4-BQ). quinone glyceraldehyde-3-phosphate dehydrogenase Homo sapiens
4 This quinone, which is not considered an electrophile, inhibited GAPDH in a time-dependent manner, consistent with irreversible modification and comparable to the electrophilic actions of 1,4-benzoquinone (1,4-BQ). quinone glyceraldehyde-3-phosphate dehydrogenase Homo sapiens