A new approach to the theory of finite-gap integration for the Heun equation is constructed. As an application, global monodromies of the Heun equation are calculated and expressed as hyperelliptic integrals. The relationship between the Heun equation and the spectral problem for the BC1 Inozemtsev model is also discussed.

The QCR8 genes encoding subunit VIII of the bc1 complex from Kluyveromyces lactis and Schizosaccharomyces pombe partially complement the respiratory-deficient phenotype of a S. cerevisiae QCR8-null mutant. This implies that the heterologous Qcr8 subunits can be imported by S. cerevisiae mitochondria and that they assemble to form a hybrid bc1 complex that is sufficiently active to support growt...

No mitochondrial processing peptidase (MPP) activity is detected in crystalline bovine heart mitochondrial cytochrome bc1 complex, which possesses full electron transfer activity. However, when the complex is treated with increasing concentrations of Triton X-100 at 37 degreesC, the electron transfer activity decreases, whereas peptidase activity increases. Maximum MPP activity is obtained when...

Mitochondrial respiration, an important bioenergetic process, relies on operation of four membranous enzymatic complexes linked functionally by mobile, freely diffusible elements: quinone molecules in the membrane and water-soluble cytochromes c in the intermembrane space. One of the mitochondrial complexes, complex III (cytochrome bc1 or ubiquinol:cytochrome c oxidoreductase), provides an elec...

This report describes the distribution of conventional nuclear localization sequences (NLS) and of a beta-stranded so-called nuclear localization motif (NLM) in the two proteins (VP1, 82 kDa; VP2, 63 kDa) forming the T=1 icosahedral capsid of the parvovirus minute virus of mice (MVM) and their functions in viral biogenesis and the onset of infection. The approximately 10 VP1 molecules assembled...

We consider one-dimensional elliptic Ruijsenaars model of type BC1. It is given by a three-term difference Schrödinger L operator containing 8 coupling constants. We show that when all coupling constants are integers, L has meromorphic eigenfunctions expressed by a variant of Bethe ansatz. This result generalizes the Bethe ansatz formulas known in the A1-case.

Black rot caused by Xanthomonas campestris pv. campestris (Xcc) is a very important disease of cauliflower (Brassica oleracea botrytis group) resulting into 10-50% yield losses every year. Since there is a dearth of availability of resistance to black rot disease in B. oleracea (C genome), therefore exploration of A and B genomes was inevitable as they have been reported to be potential reservo...