Enzymes are primarily proteins that act as catalysts to speed up chemical reactions in biological systems. They exhibit specificity for their substrates and can be regulated by various factors. The vast majority of enzymes are protein-based, although some ribozymes, which are made of RNA, also exhibit catalytic functions.
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Enzymes are primarily composed of proteins that function as catalysts to speed up chemical reactions in biological systems. They exhibit specificity for their substrates and can be regulated by various factors. While most enzymes are proteins, some, known as ribozymes, are made of RNA. ;