Subsections (b), (c) through (s), and (u) of section 1818 of this title shall apply to any supervised securities holding company, and to any subsidiary (other than a bank or an institution described in subparagraph (D), (F), or (H) of section 2(c)(2) of the Bank Holding Company Act of 1956 (12 U.S.C. 1841(c)(2))) of a supervised securities holding company, in the same manner as such subsections apply to a bank holding company for which the Board of Governors is the appropriate Federal banking agency. For purposes of applying such subsections to a supervised securities holding company or a subsidiary (other than a bank or an institution described in subparagraph (D), (F), or (H) of section 2(c)(2) of the Bank Holding Company Act of 1956 (12 U.S.C. 1841(c)(2))) of a supervised securities holding company, the Board of Governors shall be deemed the appropriate Federal banking agency for the supervised securities holding company or subsidiary.