An influence of antiserum against winter wheat stress uncoupling protein, CSP 310, on energetic activity of some plant species mitochondria.

It is determined that addition of an anti-CSP 310 antiserum to isolated mitochondria of cereals (winter rye, winter wheat, and maize) caused an increasing of mitochondrial respiratory control. In a similar manner, addition of this antiserum to isolated pea mitochondria did not cause this effect. It is shown that coupling effect of antiserum is not dependent upon the presence of bovine serum albumin in mitochondria incubation media. Therefore, these results show that the mechanism of oxidation and phosphorylation uncoupling, and participation of immunochemically related CSP 310 proteins that can be precipitated by anti-CSP 310 antiserum is specific for cereals.