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‘Alpha helix’ was not Linus Pauling’s first choice of a name for the protein structural motif. Egli and Zhang recount what the original name was, why it was changed and what is between the alpha helix and the DNA double helix.
Mike Henne discusses the pioneering work of Jean Vance, which revealed that mitochonodria-associated membranes (MAMs) are sites for inter-organelle phospholipid exchange and step-wise synthesis reactions.
Prior to introduction of the first DNA–protein structure, Ned Seeman et al. correctly conceived how proteins recognize specific sequences in double-helix nucleic acids.
