Proteins are the building blocks of life. They consist of folded peptide chains, which in turn are made up of a series of amino acids. From stabilising cell structure to catalysing chemical reactions, proteins have many functions. Their diversity is further increased by modifications that take place after the peptide chains have been synthesised. One form of modification is protein splicing. The protein initially contains a so-called ‘intein’, which removes itself from the peptide chain to…
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News Source: www.sciencedaily.com
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