Exhibit 99.1 ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT This is an Assignment, Assumption and Recognition Agreement ("AAR Agreement") made as of June 1, 2007, among Merrill Lynch Mortgage Lending, Inc., ("Assignor"), Merrill Lynch Mortgage...Assignment, Assumption and Recognition Agreement • June 7th, 2007 • Merrill Lynch Mortgage Backed Securities Trust, Series 2007-1 • Asset-backed securities • New York
PURCHASER ANDWarranties and Servicing Agreement • June 7th, 2007 • Merrill Lynch Mortgage Backed Securities Trust, Series 2007-1 • Asset-backed securities • New York
