山部赤人作「過二敏馬浦一時」歌考 : 長歌と反歌の主体

Reconstitution of bacterial ribosomes in vitro from RNA and protein constituents requires a heating step to rearrange conformation of an intermediate. In this issue of Molecular Cell, Maki et al. demonstrate that the DnaK chaperone system circumvents the requirement for heating.