Except where specific provision is made to the contrary, nothing in this subchapter shall affect (1) the jurisdiction of the Commission under the Securities Act of 1933 [15 U.S.C. 77a et seq.], the Securities Exchange Act of 1934 [15 U.S.C. 78a et seq.], the Trust Indenture Act of 1939 [15 U.S.C. 77aaa et seq.], or subchapter II of this chapter, over any person, security, or transaction, or (2) the rights, obligations, duties, or liabilities of any person under such Acts; nor shall anything in this subchapter affect the jurisdiction of any other commission, board, agency, or officer of the United States or