EXHIBIT 1 GS MORTGAGE SECURITIES CORP. FFMLT TRUST 2006-FF13 MORTGAGE PASS- THROUGH CERTIFICATES, SERIES 2006-FF13 Underwriting Agreement Dated as of September 26, 2006 Goldman, Sachs & Co. NatCity Investments, Inc. c/o Goldman, Sachs & Co. 85 Broad...Underwriting Agreement • October 13th, 2006 • Gs-FFMLT 2006-Ff13 • Asset-backed securities
EXHIBIT 4 GS MORTGAGE SECURITIES CORP.,Pooling and Servicing Agreement • October 13th, 2006 • Gs-FFMLT 2006-Ff13 • Asset-backed securities • New York
Exhibit 31 Re: FFMLT Trust 2006-FF13 (the "Trust") Mortgage Pass-Through Certificates, Series 2006-FF13, issued pursuant to the Pooling and Servicing Agreement, dated as of September 1, 2006 (the "Pooling and Servicing Agreement"), among GS Mortgage...First Franklin Mortgage Loan Trust 2006FF13 • April 2nd, 2007 • Asset-backed securities
