TY - RPRT TI - Helicases: a unifying structural theme? AU - L E Bird AU - H S Subramanya AU - D B Wigley PY - 1998 DO - 10.1016/s0959-440x(98)80004-3 UR - https://pubmed.ncbi.nlm.nih.gov/9519291/ ID - 9519291 ER -