For You

Reader Eliot Morrison, a protein biochemist, has been looking for the longest English word found in the human proteome — the full set of proteins that can be expressed by the human body. Proteins are chains composed of amino acids, and the most common 20 are represented by the letters A, C, D, E, F, G, H, I, K, L, M, N, P, Q, R, S, T, V, W, and Y. “These amino acids have different chemical properties,” Eliot writes, “and the sequence influences how the whole chain folds in three dimensions, which in turn determines the structural and functional...