Neanderthals carried a variant of a skin cell receptor similar to that in modern Europeans, suggesting that their pigmentation may have been similarly variable

Single-molecule measurements reveal how the chaperone SecB affects the folding pathway of maltose binding protein to assist its translocation across the cytoplasmic membrane in bacteria

X-ray absorption studies show that hydration of the active site determines whether iron-sulfur clusters in electron transfer proteins react oxidatively or reductively