MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC., Depositor UBS REAL ESTATE SECURITIES INC., Transferor WELLS FARGO BANK, N.A., Master Servicer, Trust Administrator and CustodianPooling and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
UBS REAL ESTATE SECURITIES INC. Purchaser and WELLS FARGO BANK, N.A. Company SELLER'S WARRANTIES AND SERVICING AGREEMENT Dated as of August 1, 2006 Fixed Rate Mortgage Loans WFHM 2006-W68Warranties and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
UBS REAL ESTATE SECURITIES INC. Owner WELLS FARGO BANK, N.A. Servicer AMENDED AND RESTATED SERVICING AGREEMENT Dated as of November 1, 2005Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
EX-99.1 EXECUTION VERSION AMENDED AND RESTATED GUARANTY AGREEMENT THIS AMENDED AND RESTATED GUARANTY AGREEMENT (this "Guaranty") is made effective as of the 16th day of March, 2008, by JPMORGAN CHASE & CO. (the "Guarantor"), a Delaware corporation...Guaranty Agreement • March 28th, 2008 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
MORTGAGE LOAN PURCHASE AGREEMENTMortgage Loan Purchase Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This Mortgage Loan Purchase Agreement (the “Agreement”), dated as of January 1, 2007, is between Mortgage Asset Securitization Transactions, Inc., a Delaware corporation (the “Company”), and UBS Real Estate Securities Inc., a Delaware corporation (the “Seller” or “UBSRES”).
AMENDED AND RESTATED MASTER LOAN PURCHASE AND SERVICING AGREEMENT WACHOVIA MORTGAGE CORPORATIONMaster Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
AMENDMENT NUMBER ONE to the MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENT, dated as of November 1, 2001, between UBS WARBURG REAL ESTATE SECURITIES INC., and COUNTRYWIDE HOME LOANS, INC.Mortgage Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This AMENDMENT NUMBER ONE (this “Amendment”) is made as of November 15, 2002, between Countrywide Home Loans, Inc., (the “Seller”) and UBS Warburg Real Estate Securities Inc., (the “Purchaser”), to the Master Loan Purchase and Servicing Agreement, dated as of November 1, 2001 (the “Agreement”) between the Purchaser and the Seller, as otherwise amended.
ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENTAssignment, Assumption and Recognition Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
THIS ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT (this “Agreement”), dated as of January 29, 2007, among UBS Real Estate Securities Inc., a Delaware corporation formerly known as UBS Warburg Real Estate Securities Inc. (“Assignor”), Mortgage Asset Securitization Transactions, Inc. (“Assignee”), U.S. Bank National Association, as trustee (the “Trustee”) of MASTR Alternative Loan Trust 2007-1 (the “Trust”), Countrywide Home Loans Servicing LP (the “Company”) and Countrywide Home Loans, Inc. (“CHL”):
AMENDMENT NUMBER TWO to the MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENT, dated as of November 1, 2001, between UBS WARBURG REAL ESTATE SECURITIES INC., and COUNTRYWIDE HOME LOANS, INC.Mortgage Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This AMENDMENT NUMBER TWO (this “Amendment”) is made as of August 1, 2003, between Countrywide Home Loans, Inc., (the “Seller”) and UBS Warburg Real Estate Securities Inc., (the “Purchaser”), to the Master Loan Purchase and Servicing Agreement, dated as of November 1, 2001 (as amended, supplemented or otherwise modified from time to time, the “Agreement”) between the Purchaser and the Seller, as otherwise amended.
AMENDMENT NUMBER SEVEN to the MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENT, dated as of November 1, 2001, between UBS REAL ESTATE SECURITIES INC. and COUNTRYWIDE HOME LOANS, INC.Number Seven • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This AMENDMENT NUMBER SEVEN (this “Amendment Number Seven”) is made as of August 1, 2006, between Countrywide Home Loans, Inc., (the “Seller”) and UBS Real Estate Securities Inc. (the “Purchaser”), to the Mortgage Loan Purchase and Servicing Agreement, dated as of November 1, 2001 (as amended, supplemented or otherwise modified from time to time, the “Agreement”) between the Purchaser and the Seller.
AMENDMENT NUMBER FOUR to the MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENT, dated as of November 1, 2001, between UBS REAL ESTATE SECURITIES INC., and COUNTRYWIDE HOME LOANS, INC.Mortgage Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This AMENDMENT NUMBER FOUR (this “Amendment Number Four”) is made as of June 22, 2004, between Countrywide Home Loans, Inc., (the “Seller”) and UBS Real Estate Securities Inc., (the “Purchaser”), to the Master Loan Purchase and Servicing Agreement, dated as of November 1, 2001 (as amended, supplemented or otherwise modified from time to time, the “Agreement”) between the Purchaser and the Seller, as otherwise amended.
AMENDMENT NUMBER FIVE to the MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENT, dated as of November 1, 2001, between UBS REAL ESTATE SECURITIES INC., and COUNTRYWIDE HOME LOANS, INC.Mortgage Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This AMENDMENT NUMBER FIVE (this “Amendment Number Five”) is made as of November 11, 2004, between Countrywide Home Loans, Inc., (the “Seller”) and UBS Real Estate Securities Inc., (the “Purchaser”), to the Master Loan Purchase and Servicing Agreement, dated as of November 1, 2001 (as amended, supplemented or otherwise modified from time to time, the “Agreement”) between the Purchaser and the Seller.
AMENDED AND RESTATED AMENDMENT REG AB TO THE MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENTMortgage Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities
This is Amended and Restated Amendment Reg AB (“Amendment Reg AB”), dated as of March 1, 2006, by and between UBS Real Estate Securities, Inc. (the “Purchaser”), and Countrywide Home Loans, Inc. (the “Company”) amends, restates and replaces in its entirety that certain Amendment Reg AB (the “Original Amendment”), dated as of March 1, 2006, by and between the Purchaser and the Company, to that certain Mortgage Loan Purchase and Servicing Agreement dated as of November 1, 2001 by and between the Company and the Purchaser (as amended, modified or supplemented, the “Existing Agreement”).
AMENDMENT NUMBER THREE to the MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENT, dated as of November 1, 2001, between UBS WARBURG REAL ESTATE SECURITIES INC., and COUNTRYWIDE HOME LOANS, INC.Mortgage Loan Purchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
This AMENDMENT NUMBER THREE (this "Amendment") is made as of November 1, 2003, between Countrywide Home Loans, Inc., (the "Seller") and UBS Warburg Real Estate Securities Inc., (the "Purchaser"), to the Master Loan Purchase and Servicing Agreement, dated as ofNovember 1, 2001 (as amended, supplemented or otherwise modified from time to time, the "Agreement") between the Purchaser and the Seller.
MORTGAGE LOAN PURCHASE AND SERVICING AGREEMENTPurchase and Servicing Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • California
ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENTAssignment, Assumption and Recognition Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
THIS ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT (this “Agreement”) dated as of January 29, 2007, among UBS Real Estate Securities Inc., a Delaware corporation (the “Assignor” or the “Purchaser”), Mortgage Asset Securitization Transactions, Inc. (the “Assignee”) and Wells Fargo Bank, N.A. (the “Company”).
ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENTAssignment, Assumption and Recognition Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
THIS ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT (this “Agreement”) dated as of January 29, 2007, among UBS Real Estate Securities Inc., a Delaware corporation (the “Assignor” or the “Purchaser”), Mortgage Asset Securitization Transactions, Inc. (the “Assignee”) and Wells Fargo Bank, N.A. (the “Company”).
ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENTAssignment, Assumption and Recognition Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
THIS ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT (this “Agreement”), dated as of January 29, 2007, among UBS Real Estate Securities Inc., a Delaware corporation (the “Assignor” and “Purchaser”), Mortgage Asset Securitization Transactions, Inc., a Delaware corporation (the “Assignee”), and Wachovia Mortgage Corporation (the “Company”):
MORTGAGE ASSET SECURITIZATION TRANSACTIONS, INC., as Depositor as Trustee WELLS FARGO BANK, N.A., as Trust AdministratorTrust Agreement • February 13th, 2007 • MASTR Alternative Loan Trust 2007-1 • Asset-backed securities • New York
