Subject to regulation by the commissioner and any restrictions expressly imposed by this chapter and chapter 1 of this title, any bank may enjoy any and all rights and may exercise any and all powers, as defined herein, conferred upon banking corporations for profit by the Tennessee Business Corporation Act, compiled in title 48, chapters 11-27, as same may be amended from time to time. In addition, any state bank may exercise any power or engage in any activity that it could exercise or engage in if it were a national bank located in Tennessee, subject to regulation by the commissioner for the purpose of maintaining the state bank's safety and soundness.