title: Modularity and specialization in superfamily 1 and 2 helicases.
authors.affiliation: ICRF Clare Hall Laboratories, South Mimms, Hertfordshire EN6 3LD, United Kingdom.
authors.forename: Martin R
authors.initials: MR
authors.lastname: Singleton
authors.forename: Dale B
authors.initials: DB
authors.lastname: Wigley
mesh_terms: D000220:Adaptation, Biological; D001692:Biological Transport; D004265:DNA Helicases / Q000737:chemistry* / Q000378:metabolism; D008958:Models, Molecular; D011487:Protein Conformation
chemical_list: D004265:DNA Helicases