. "Members of this family adopt a structure consisting of a core ofantiparallel beta sheets. They are found in various bacterial hypothetical proteins, and have been shown to harbour both primase and polymerase activities [1]. " . "Prim-Pol" . "Bifunctional DNA primase/polymerase, N-terminal" . "Sammut SJ" . "Domain" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .