Singled out for integration

Article Abstract:

The mobile DNA elements called as integron cassettes are the major vehicles in the transfer of genes among bacteria in generating diversity, allowing bacteria to adapt quickly to the changing environments. Integron cassettes contain a single gene from large range of gene types including encoding antibiotic resistance factors, virulence factors and restriction endonuclease enzymes.

Deoxyribonucleic Acid, DNA, Bacterial genetics

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Pilus chaperones represent a new type of protein-folding catalyst

Article Abstract:

Studies demonstrate that the periplasmic type 1 pilus chaperone FilmC binds non-native pilus subunits and accelerates folding of the subunit FimG by 100-fold. It is observed that Film C represents a previously unknown type of protein-folding catalyst, and simultaneously acts as a kinetic trap preventing spontaneous subunit assembly in the periplasm.

Biological Processors, Biocatalysts, Periplasm, Molecular chaperones

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Australian biotechnology: untapped opportunity

Article Abstract:

Australia is the biotechnology hub of the Asia-Pacific region and is increasingly being regarded as a bio-innovation powerhouse. The scientific, agricultural and medical research in Australia offers excellent commercial opportunities.

Australia, Molecular Biological Products, Technology application, Biotechnology

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