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DNA replication
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DNA replication is the process by which a cell makes exact copies of its DNA. This process occurs in all organisms and is essential to biological inheritance, cell division, and repair of damaged tiss
Formation of pre-replication complex
Formation of pre-replication complex
Protein
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Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metab
DNA replication
…of DNA at the origin is accommodated by enzymes known as helicases and results in replication forks growing bi-directionally from the origin. Numerous proteins are associated with the replication fork to help in the initiation and continuation of DNA synthesis. Most prominently, DNA polymerase synthesizes the…
Polypeptide
Polypeptide
John Kendrew with model of myoglobin in progress
John Kendrew with model of myoglobin in progress
Proteins in various cellular compartments and structures tagged with green fluorescent protein (here, white)
Proteins in various cellular compartments and structures tagged with green fluorescent protein (here, white)
Constituent amino-acids can be analyzed to predict secondary, tertiary and quaternary protein structure, in this case hemoglobin containing heme units
Constituent amino-acids can be analyzed to predict secondary, tertiary and quaternary protein structure, in this case hemoglobin containing heme units.