Glu85 in the Escherichia coli thioredoxin, which is localized in the loop between beta4 and beta5, was substituted with the Arg present in the corresponding position in Bacillus acidocaldarius thioredoxin. This suggested that it could play an important role in the structure and thermostability of this protein owing to its involvement in numerous interactions. The effects of the mutation on the ...

Mutations in the gene encoding the basal lamina (BL) component laminin alpha2 (LAMA2) cause merosin-deficient congenital muscular dystrophy 1A (MDC1A), a complex disorder that includes hypomyelination and myodegeneration. In dystrophia muscularis (dy) mice bearing Lama2 mutations, myofibers and Schwann cells fail to assemble stable BLs, which are thought to be crucial for myofiber survival and ...

Efficient and effective management of production cost is carried out by identifying the uncertainty in production planning in supply chain. Thus the determination of the uncertainty factors at various levels in a supply chain becomes inevitable so as to ensure minimal Cost for the manufacturing process. Minimizing the total supply chain cost is meant for minimizing labour, material and minimizi...

The effect of all possible mutations at position 178 on the enantioselectivity of yeast surface-bound horseradish peroxidase (HRP) toward chiral phenols has been investigated. In contrast to their wild-type predecessor, most HRP mutants are enantioselective, with the Arg178Glu variant exhibiting the greatest, 25-fold, (S)/(R) preference. Using kinetic analysis of enzymatic oxidation of various ...

We study the transforming ability of X-rays in multistep carcinogenesis by irradiating primary rat cells which contain transfected c-myc oncogene. X-irradiation induces fully transformed phenotypes, including anchorage-independent growth and tumor formation in nude mice. Of seven foci examined, five exhibited an A to G conversion in codon 61 of the N-ras oncogene. Another transformed isolate ha...

We study the transforming ability of X-rays in multistep carcinogenesis by irradiating primary rat cells which contain transfected c-myc oncogene. X-irradiation induces fully transformed phenotypes, including anchorageindependent growth and tumor formation in nude mice. Of seven foci examined, five exhibited an A to G conversion in codon 61 of the \-nis oncogene. Another transformed isolate has...