ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT

This Assignment, Assumption and Recognition Agreement (the “AAR Agreement”) is made and entered into as of May 30, 2006 (the “Closing Date”), among DB Structured Products, Inc., having an address at 00 Xxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000 (the “Assignor”), Deutsche Alt-A Securities, Inc., having an address at 00 Xxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000 (the “Assignee”), and American Home Mortgage Servicing, Inc., having an address at 0000 Xxxxxx Xxxxxxxxx, Xxxxx 000, Xxxxxx, Xxxxx 00000 (the “Company” or the “Servicer”) and acknowledged and agreed to by Xxxxx Fargo Bank, N.A., as master servicer (the “Master Servicer”).

In consideration of the mutual promises contained herein the parties hereto agree that the residential mortgage loans listed on Attachment 1 annexed hereto (the “Assigned Loans”), which are now serviced by the Company on behalf of the Assignor and its successors and assigns pursuant to the Master Mortgage Loan Purchase and Servicing Agreement, dated as of May 1, 2006, between the Assignor, American Home Mortgage Corp. as seller, and the Company, (the “Servicing Agreement”), shall be sold by the Assignor to the Assignee pursuant to the Mortgage Loan Purchase Agreement, dated as of May 30, 2006 (the “MLPA”), between the Assignor and the Assignee and subject to the terms of this AAR Agreement. The Assignee intends to transfer all right, title and interest in and to the Assigned Loans to HSBC Bank USA, National Association, as trustee (the “Trustee”) for the holders of Deutsche Alt-B Securities Mortgage Loan Trust, Series 2006-AB2 Mortgage Pass-Through Certificates (the “Certificateholders”) pursuant to the Pooling and Servicing Agreement, dated as of May 1, 2006 (the “Pooling and Servicing Agreement”) among the Assignee, as depositor, the Trustee, as trustee and Xxxxx Fargo Bank, N.A., as master servicer (the “Master Servicer”) and as securities administrator. Capitalized terms used herein but not defined shall have the meanings ascribed to them in the Servicing Agreement.

Assignment and Assumption

1. Assignor hereby grants, transfers and assigns to Assignee all of the right, title and interest of Assignor in, to and under the Servicing Agreement as it relates to the servicing of the Assigned Loans. Assignor specifically reserves and does not assign to Assignee any right, title and interest in, to or under the Servicing Agreement, as it relates to loans other than the Assigned Loans set forth on Attachment 1. Notwithstanding anything to the contrary contained herein, the Assignor specifically reserves and does not assign to the Assignee any right, title and interest in, to or under the representations and warranties contained in Section 7.03 of the Servicing Agreement and the Assignor is retaining the right to enforce the representations and warranties set forth in Section VII of the Servicing Agreement against the Company.

Representations, Warranties and Covenants

2. Assignor warrants and represents to Assignee and Company as of the date hereof:

(a) Attached hereto as Attachment 2 is a true and accurate copy of the Servicing Agreement, which agreement is in full force and effect as of the date hereof and the provisions of which have not been waived, amended or modified in any respect, nor has any notice of termination been given thereunder;

(b) Assignor is the lawful owner of the Assigned Loans with full right to transfer the Assigned Loans and any and all of its interests, rights and obligations under the Servicing Agreement as they relate to the Assigned Loans, free and clear from any and all claims and encumbrances; and upon the transfer of the Assigned Loans to Assignee under the MLPA, Assignee shall have good title to each and every Assigned Loan, as well as any and all of Assignor’s interests, rights and obligations under the Servicing Agreement as they relate to the Assigned Loans, free and clear of any and all liens, claims and encumbrances;

(c) There are no offsets, counterclaims or other defenses available to Company with respect to the Assigned Loans or the Servicing Agreement;

(d) Assignor has no knowledge of, and has not received notice of, any waivers under, or any modification of, any Assigned Loan;

(e) Assignor is duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation, and has all requisite power and authority to acquire, own and sell the Assigned Loans;

(f) Assignor has full corporate power and authority to execute, deliver and perform its obligations under this AAR Agreement, and to consummate the transactions set forth herein. The consummation of the transactions contemplated by this AAR Agreement is in the ordinary course of Assignor’s business and will not conflict with, or result in a breach of, any of the terms, conditions or provisions of Assignor’s articles of incorporation or by-laws or any legal restriction, or any material agreement or instrument to which Assignor is now a party or by which it is bound, or result in the violation of any law, rule, regulation, order, judgment or decree to which Assignor or its property is subject. The execution, delivery and performance by Assignor of this AAR Agreement and the consummation by it of the transactions contemplated hereby, have been duly authorized by all necessary corporate action on the part of Assignor. This AAR Agreement has been duly executed and delivered by Assignor and, upon the due authorization, execution and delivery by Assignee and Company, will constitute the valid and legally binding obligation of Assignor enforceable against Assignor in accordance with its terms except as enforceability may be limited by bankruptcy, reorganization, insolvency, moratorium or other similar laws now or hereafter in effect relating to creditors’ rights generally, and by general principles of equity regardless of whether enforceability is considered in a proceeding in equity or at law; and

(g) No consent, approval, order or authorization of, or declaration, filing or registration with, any governmental entity is required to be obtained or made by Assignor in connection with the execution, delivery or performance by Assignor of this AAR Agreement, or the consummation by it of the transactions contemplated hereby. Neither Assignor nor anyone acting on its behalf has offered, transferred, pledged, sold or otherwise disposed of the Assigned Loans or any interest in the Assigned Loans, or solicited any offer to buy or accept a transfer, pledge or other disposition of the Assigned Loans, or any interest in the Assigned Loans or otherwise approached or negotiated with respect to the Assigned Loans, or any interest in the Assigned Loans with any Person in any manner, or made any general solicitation by means of general advertising or in any other manner, or taken any other action, which would constitute a distribution of the Assigned Loans under the Securities Act of 1933, as amended (the “1933 Act”) or which would render the disposition of the Assigned Loans a violation of Section 5 of the 1933 Act or require registration pursuant thereto.

3. Assignee warrants and represents to, and covenants with, Assignor and Company as of the date hereof:

(a) Assignee is duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation and has all requisite power and authority to acquire, own and purchase the Assigned Loans;

(b) Assignee has full corporate power and authority to execute, deliver and perform its obligations under this AAR Agreement, and to consummate the transactions set forth herein. The consummation of the transactions contemplated by this AAR Agreement is in the ordinary course of Assignee’s business and will not conflict with, or result in a breach of, any of the terms, conditions or provisions of Assignee’s articles of incorporation or by-laws or any legal restriction, or any material agreement or instrument to which Assignee is now a party or by which it is bound, or result in the violation of any law, rule, regulation, order, judgment or decree to which Assignee or its property is subject. The execution, delivery and performance by Assignee of this AAR Agreement and the consummation by it of the transactions contemplated hereby, have been duly authorized by all necessary corporate action on the part of Assignee. This AAR Agreement has been duly executed and delivered by Assignee and, upon the due authorization, execution and delivery by Assignor and Company, will constitute the valid and legally binding obligation of Assignee enforceable against Assignee in accordance with its terms except as enforceability may be limited by bankruptcy, reorganization, insolvency, moratorium or other similar laws now or hereafter in effect relating to creditors’ rights generally, and by general principles of equity regardless of whether enforceability is considered in a proceeding in equity or at law;

(c) No consent, approval, order or authorization of, or declaration, filing or registration with, any governmental entity is required to be obtained or made by Assignee in connection with the execution, delivery or performance by Assignee of this AAR Agreement, or the consummation by it of the transactions contemplated hereby; and

(d) Assignee agrees to be bound by all of the terms, covenants and conditions of the Servicing Agreement with respect to the Assigned Loans, and from and after the date hereof, Assignee assumes for the benefit of each of Assignor and Company all of Assignor’s obligations thereunder but solely with respect to such Assigned Loans.

4. Company warrants and represents to, and covenants with, Assignor and Assignee (unless otherwise specified) as of the date hereof:

(b) Company is duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation, and has all requisite corporate power and authority to service the Assigned Loans and otherwise to perform its obligations under the Servicing Agreement;

(c) Company has full corporate power and authority to execute, deliver and perform its obligations under this AAR Agreement, and to consummate the transactions set forth herein. The consummation of the transactions contemplated by this AAR Agreement is in the ordinary course of Company’s business and will not conflict with, or result in a breach of, any of the terms, conditions or provisions of Company’s articles of incorporation or by-laws or any legal restriction, or any material agreement or instrument to which Company is now a party or by which it is bound, or result in the violation of any law, rule, regulation, order, judgment or decree to which Company or its property is subject. The execution, delivery and performance by Company of this AAR Agreement and the consummation by it of the transactions contemplated hereby, have been duly authorized by all necessary corporate action on the part of Company. This AAR Agreement has been duly executed and delivered by Company, and, upon the due authorization, execution and delivery by Assignor and Assignee, will constitute the valid and legally binding obligation of Company, enforceable against Company in accordance with its terms except as enforceability may be limited by bankruptcy, reorganization, insolvency, moratorium or other similar laws now or hereafter in effect relating to creditors’ rights generally, and by general principles of equity regardless of whether enforceability is considered in a proceeding in equity or at law;

(d) No consent, approval, order or authorization of, or declaration, filing or registration with, any governmental entity is required to be obtained or made by Company in connection with the execution, delivery or performance by Company of this AAR Agreement, or the consummation by it of the transactions contemplated hereby, except for consents, approvals, orders or authorizations which have been obtained or for declarations, filings or registrations which have been made; and

(e) From and after the Closing Date, the Company shall service the Assigned Loans in accordance with the terms and provisions of the Servicing Agreement, as modified by this AAR Agreement without regard to the Preliminary Servicing Period, and the Company shall establish a Custodial Account and an Escrow Account under the Servicing Agreement with respect to the Assigned Loans separate from the Custodial Account and Escrow Account previously established under the Servicing Agreement in favor of Assignor, and shall remit collections received. The Custodial Account and Escrow Account shall be entitled “American Home Mortgage Servicing, Inc., as Servicer in trust for Deutsche Alt-B Securities Mortgage Loan Trust, Series 2006-AB2”.

5. Company hereby acknowledges that Xxxxx Fargo Bank, N.A. has been appointed as the Master Servicer for the Assigned Loans pursuant to the Pooling and Servicing Agreement. Company shall, in lieu of delivery to the Purchaser (as defined in the Servicing Agreement), deliver any reports, certificates and other information required to be delivered under the Servicing Agreement, as modified by this AAR Agreement, to:

Xxxxx Fargo Bank, National Association

0000 Xxx Xxxxxxxxx Xxxx

Xxxxxxxx, Xxxxxxxx 00000

Attention: Client Manager –DBALT 2006-AB2

Telecopier No.: (000) 000-0000

Recognition of Assignee.

6. From and after the date hereof, Company shall recognize Assignee as owner of the Assigned Loans, and acknowledges that the Assigned Loans will be part of a REMIC, and will service the Assigned Loans in accordance with the Servicing Agreement, as modified by this AAR Agreement, but in no event in a manner that would (i) cause any REMIC to fail to qualify as a REMIC or (ii) result in the imposition of a tax upon any REMIC (including but not limited to the tax on prohibited transactions as defined in Section 860F(a)(2) of the Code and the tax on contributions to a REMIC set forth in Section 860G(d) of the Code). It is the intention of Assignor, Company and Assignee that this AAR Agreement shall be binding upon and for the benefit of the respective successors and assigns of the parties hereto. Neither Company nor Assignor shall amend or agree to amend, modify, waive, or otherwise alter any of the terms or provisions of the Servicing Agreement which amendment, modification, waiver or other alteration would in any way affect the Assigned Loans without the prior written consent of the Trustee and the Master Servicer. Company hereby acknowledges that pursuant to the Pooling and Servicing Agreement, the Assignee will assign all of its rights under this AAR Agreement to the Trustee for the benefit of the Certificateholders. Company hereby acknowledges and consents to the assignment by the Assignee of all of the Assignee’s rights against the Company pursuant to this AAR Agreement and to the enforcement or exercise of any right or remedy against the Company pursuant to this AAR Agreement by the Trustee.

Modification of Servicing Agreement

7. The Company and Assignor hereby modify the Servicing Agreement with respect to the Assigned Loans as follows:

(a)

The following definitions in Section 1 of the Servicing Agreement are hereby modified by deleting each definition in its entirety and replacing it with the following:

Business Day: Any day other than (i) a Saturday or Sunday, or (ii) a legal holiday in the States of New York, Maryland, Minnesota, Iowa or the Commonwealth of Pennsylvania, or (iii) a day on which banks in the States of New York, Iowa, Maryland or Pennsylvania are authorized or obligated by law or executive order to be closed.

Depositor: Deutsche Alt-A Securities, Inc.

Master Servicer: Xxxxx Fargo Bank, N.A., its successors and assigns.

Servicing Fee Rate: The Servicing Fee Rate shall be 0.25% per annum.

(b) The following definitions are added to Section 1 of the Servicing Agreement:

Mortgage Loan Remittance Rate: With respect to each Mortgage Loan, the annual rate of interest remitted to the Owner, which shall be equal to the related Mortgage Interest Rate minus (i) the Servicing Fee Rate and (ii) the Lender-Paid Mortgage Insurance Rate, if applicable.

Principal Prepayment Period: The month preceding the month in which the related Remittance Date occurs.

Trustee: HSBC Bank USA, National Association, its successors and assigns.

(c)

The defined term “Nonrecoverable Monthly Advance” in the Servicing Agreement is hereby replaced with the term “Nonrecoverable Advance.”

(d)

In Section 1 of the Servicing Agreement, the words “or Servicing Advance” are hereby added to the definition of Nonrecoverable Advance immediately preceding the words “previously made.”

(e) Subsection 7.05 is hereby deleted in its entirety.

(f) Subsection 7.06 is hereby deleted in its entirety

(g)

Subsection 12A.03(g) of the Servicing Agreement is hereby modified by adding the words “and copies of financial information and reports related to the Servicer’s or any Subservicer’s performance hereunder” to the end of the paragraph.

(h)

Subsection 12A.05(a)(iv) of the Servicing Agreement is hereby modified by deleting such section in its entirety and replacing it with the following:

deliver, and cause each Subservicer and Subcontractor described in clause (iii) above to deliver to the Purchaser, any Depositor, any Master Servicer and any other Person that will be responsible for signing the certification (a “Sarbanes Certification”) required by Rules 13a-14(d) and 15d-14(d) under the Exchange Act (pursuant to Section 302 of the Xxxxxxxx-Xxxxx Act of 2002) on behalf of an asset-backed issuer with respect to a Securitization Transaction a certification, signed by the appropriate officer in the form attached hereto as Exhibit 12.

(i)

Subsection 12A.07(b)(i) of the Servicing Agreement is hereby modified by by inserting the words “(and if the Servicer is servicing any of the Mortgage Loans in a Securitization Transaction, appoint a successor servicer reasonably acceptable to any Master Servicer for such Securitization Transaction)” after the words “any compensation to the Servicer”.

(j)

Subsection 12A.07(b)(ii) of the Servicing Agreement is hereby modified by deleting the words “which continues unremedied for five (5) calendar days.”

(k) Subsection 14.01(ii) of the Servicing Agreement is hereby modified by adding the following before the words, “which continues unremedied”:

(other than Section 12A)

(l) Subsection 14.01(viii) of the Servicing Agreement is hereby deleted in its entirety.

(m) Section 15 of the Servicing Agreement is hereby modified by deleting the word “or” before the words “pursuant to Section 14.”

(n) Section 15 of the Servicing Agreement is hereby further modified by deleting the second sentence in its entirety.

(o)

Section 25 of the Servicing Agreement is hereby modified by adding the words “, other than with respect to the servicing of the Mortgage Loans,” after the words “The terms and conditions.”

(p)

Subsection 11.08(xi) of Exhibit 8 to the Servicing Agreement is hereby modified by deleting the third paragraph in its entirety.

(q)

Subsection 11.09(ii) of Exhibit 8 to the Servicing Agreement is hereby modified by adding the words, “and Monthly Advances” after the words “Servicing Advances.”

(r) Subsection 11.09(vi) of Exhibit 8 to the Servicing Agreement is hereby modified by replacing the words, “Monthly Advances” with the words, “unreimbursed Monthly Advances or Servicing Advances.”

(s) Subsection 11.09(vii) of Exhibit 8 to the Servicing Agreement is hereby modified by adding the words, “or Servicing Advance” after the words, “Monthly Advance.”

(t) Subsection 11.17 of Exhibit 8 to the Servicing Agreement is hereby modified by adding the following to the end of the second paragraph:

The Servicer, shall either sell any REO Property by the close of the third calendar year following the calendar year in which the Trust acquires ownership of such REO Property for purposes of Section 860(a)(8) of the Code or request from the Internal Revenue Service, no later than 60 days before the day on which the three-year grace period would otherwise expire an extension of the three-year grace period, unless the Servicer had delivered to the Master Servicer an Opinion of Counsel, addressed to the Master Servicer, the Trustee and the Depositor, to the effect that the holding by the Trust of such REO Property subsequent to three years after its acquisition will not result in the imposition on any Trust REMIC created hereunder of taxes on “prohibited transactions” thereof, as defined in Section 860F of the Code, or cause any Trust REMIC hereunder to fail to qualify as a REMIC under Federal law at any time that any Certificates issued by the Trust are outstanding.

(u) Subsection 11.18 of Exhibit 8 to the Servicing Agreement is hereby modified by replacing the words “received by the Purchaser on or after the first Business Day following the Business Day” with the words “received by the Purchaser after the Business Day” in the third paragraph.

(v) Subsection 11.18 of Exhibit 8 to the Servicing Agreement is hereby further modified by deleting the word “first” immediately following the words “the day following such” in the third paragraph.

(w) Subsection 11.27 of Exhibit 8 to the Servicing Agreement is hereby deleted in its entirety.

(x) Subsection 11.28 of Exhibit 8 to the Servicing Agreement is hereby deleted in its entirety.

(y) Exhibit 12 to the Servicing Agreement is hereby deleted in its entirety and replaced by a new Exhibit 12 substantially in the form of Attachment 3 to this Agreement.

(z) Exhibit 13 to the Servicing Agreement is hereby deleted in its entirety and replaced by a new Exhibit 13 substantially in the form of Attachment 4 to this Agreement

8. Prepayment Penalty Verification.

For each month in which the Company is servicing the Assigned Loans, on or prior to each Determination Date, Company shall provide in an electronic format acceptable to the Master Servicer the data necessary for the Master Servicer to perform its verification duties agreed to by the Master Servicer and the Assignee. The Master Servicer or a third party reasonably acceptable to the Master Servicer and the Assignee (the “Verification Agent”) will perform such verification duties and will use its best efforts to issue its findings in a report (the “Verification Report”) delivered to the Master Servicer and the Assignee within ten (10) Business Days following the related Remittance Date; provided, however, that if the Verification Agent is unable to issue the Verification Report within ten (10) Business Days following the Remittance Date, the Verification Agent may issue and deliver to the Master Servicer and the Assignee the Verification Report upon the completion of its verification duties. The Master Servicer shall forward the Verification Report to the Company and shall notify the Company if the Master Servicer has determined that the Company did not deliver the appropriate Prepayment Charges to the Master Servicer in accordance with this AAR Agreement. Such written notification from the Master Servicer shall include the loan number, prepayment penalty code and prepayment penalty amount as calculated by the Master Servicer or the Verification Agent, as applicable, of each Assigned Loan for which there is a discrepancy. If the Company agrees with the verified amounts, the Company shall adjust the immediately succeeding remittance report and the amount remitted to the Master Servicer with respect to prepayments accordingly. If the Company disagrees with the determination of the Master Servicer, the Company shall, within five (5) Business Days of its receipt of the Verification Report, notify the Master Servicer of such disagreement and provide the Master Servicer with detailed information to support the Company’s position. The Company and the Master Servicer shall cooperate to resolve any discrepancy on or prior to the immediately succeeding Remittance Date, and the Company will indicate the effect of such resolution on the related remittance report and shall adjust the amount remitted with respect to prepayments on such Remittance Date accordingly.

During such time as the Company and the Master Servicer are resolving discrepancies with respect to the Prepayment Charges, no payments in respect of any disputed Prepayment Charges will be remitted to the related distribution account established under the Pooling and Servicing Agreement and the Master Servicer shall not be obligated to remit such payments, unless otherwise required pursuant to the Pooling and Servicing Agreement. In connection with such duties, the Master Servicer shall be able to rely solely on the information provided to it by the Company in accordance with this Section 7. The Master Servicer shall not be responsible for verifying the accuracy of any of the information provided to it by the Company.

9. Indemnification.

The Servicer shall indemnify the Master Servicer, the Assignor, the Assignee, the Trustee, and their respective officers, directors, employees, agents and affiliates (any such person, an “Indemnified Party”), and shall hold each of them harmless from and against any claims, losses, damages, penalties, fines, forfeitures, reasonable legal fees and expenses and related costs, judgments, and any other costs, fees and expenses that any of them may sustain arising out of or based upon (i) any breach by the Servicer of its obligations under Section 12A of the Servicing Agreement, including particularly any failure by the Servicer, any Subservicer or Subcontractor to deliver any information, report, certification, accountants’ letter or other material when and pursuant to Section 12A of the Servicing Agreement, including any failure by the Servicer to identify pursuant to Section 12A.06(b) of the Servicing Agreement any Subcontractor “participating in the servicing function” within the meaning of Item 1122 of Regulation AB; (ii) any material misstatement or omission in any written information, written data or materials provided by the Servicer, any Subservicer or Subcontractor as pursuant to section 12A of the Servicing Agreement, or (iii) the negligence, bad faith or willful misconduct of the Servicer in connection therewith. If the indemnification provided for herein is unavailable or insufficient to hold harmless any Indemnified Party, then the Servicer agrees that it shall contribute to the amount paid or payable by such Indemnified Party as a result of the losses, claims, damages or liabilities incurred by such Indemnified Party in such proportion as is appropriate to reflect the relative fault of such Indemnified Party on the one hand and the Servicer in the other in connection therewith.

Miscellaneous

10.

Notwithstanding anything to the contrary herein, the Company’s obligation to deliver any reports, certificates or other documents to the Master Servicer, including, but not limited to, the reports and certificates set forth in Section 4 of this AAR Agreement, shall survive the termination or expiration of this AAR Agreement.

11.

All demands, notices and communications related to the Assigned Loans, the Servicing Agreement and this AAR Agreement shall be in writing and shall be deemed to have been duly given if personally delivered at or mailed by registered mail, postage prepaid, as follows:

(a) In the case of Company,

American Home Mortgage Servicing, Inc.

0000 Xxxxxx Xxxxxxxxx, Xxxxx 000

Xxxxxx, Xxxxx 00000

Attention: Xxxxx Xxxxxxxx

With copies to:

Xxxx X. Xxxx, General Counsel

American Home Mortgage Servicing, Inc.

000 Xxxxxxxxxxx Xxxx

Xxxxxxxx, Xxx Xxxx 00000

(b) In the case of Assignor,

DB Structured Products, Inc.

00 Xxxx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000

Attention: Xxxxx Xxxxxxx

Deutsche Alt-A Securities, Inc. c/o Deutsche Bank Securities, Inc.

00 Xxxx Xxxxxx Xxx Xxxx, Xxx Xxxx 00000

Attention: Xxxxx Xxxxxxx

(d) In the case of the Master Servicer,

Xxxxx Fargo Bank, N.A.

0000 Xxx Xxxxxxxxx Xxxx Xxxxxxxx, Xxxxxxxx 00000

Attention: Client Manager – DBALT 2006-AB2

Telecopier: (000) 000-0000

12.

Each party will pay any commissions it has incurred and the Assignor shall pay the fees of its attorneys and the reasonable fees of the attorneys of the Assignee and the Company in connection with the negotiations for, documenting of and closing of the transactions contemplated by this AAR Agreement.

13.

The Company hereby acknowledges that, Xxxxx Fargo Bank, N.A. has been appointed as the Master Servicer of the Assigned Loans pursuant to the Pooling and Servicing Agreement and, therefore, has the right to enforce all obligations of the Company under the Servicing Agreement. Such rights will include, without limitation, the right to terminate the Company under the Servicing Agreement upon the occurrence of an Event of Default thereunder, the right to receive all remittances required to be made by the Company under the Servicing Agreement, the right to receive all monthly reports and other data required to be delivered by the Company under the Servicing Agreement, the right to examine the books and records of the Company, indemnification rights and the right to exercise certain rights of consent and approval relating to actions taken by the Company. The Company shall make all distributions under the Servicing Agreement to the Master Servicer by wire transfer of immediately available funds to:

Xxxxx Fargo Bank, N.A.

ABA Number: 000000000

Account Name: SAS Clearing

Account Number: 0000000000

For further credit to: DBALT 2006-AB2 Account # 00000000.

The Company shall deliver all reports required to be delivered under the Servicing Agreement to the Assignee and the Master Servicer at their respective addresses set forth in Section 11 herein. A copy of all assessments, attestations, reports and certifications required to be delivered by the Servicer under this Agreement and the Servicing Agreement shall be delivered to the Master Servicer by the date(s) specified herein or therein, and where such documents are required to be addressed to any party, such addressees shall include the Master Servicer and the Master Servicer shall be entitled to rely on such documents.

14.

This AAR Agreement shall be construed in accordance with the laws of the State of New York, without regard to conflicts of law principles (other than Section 5-1401 of the General Obligations Law), and the obligations, rights and remedies of the parties hereunder shall be determined in accordance with such laws.

15.

No term or provision of this AAR Agreement may be waived or modified unless such waiver or modification is in writing and signed by the party against whom such waiver or modification is sought to be enforced.

16.

This AAR Agreement shall inure to the benefit of the successors and assigns of the parties hereto. Any entity into which Assignor, Assignee or Company may be merged or consolidated or which succeeds to the business or assets thereof shall, without the requirement for any further writing, be deemed Assignor, Assignee or Company, respectively, hereunder.

17.

This AAR Agreement shall survive the conveyance of the Assigned Loans, the assignment of the Servicing Agreement to the extent of the Assigned Loans by Assignor to Assignee and the termination of the Servicing Agreement.

18.

This AAR Agreement may be executed simultaneously in any number of counterparts. Each counterpart shall be deemed to be an original and all such counterparts shall constitute one and the same instrument.

19.

In the event that any provision of this AAR Agreement conflicts with any provision of the Servicing Agreement with respect to the Assigned Loans, the terms of this AAR Agreement shall control.

IN WITNESS WHEREOF, the parties hereto have executed this AAR Agreement as of the day and year first above written.

DB STRUCTURED PRODUCTS, INC., Assignor	AMERICAN HOME MORTGAGE SERVICING, INC., Company


By:/s/ Xxxxx Xxxxxxx Name: Xxxxx Xxxxxxx Title: Director By:/s/ Hyung Peak Name: Hyung Peak Title: Managing Director	By:/s/ Xxxx X. Xxxx Name: Xxxx X. Xxxx Title: Executive Vice President




DEUTSCHE ALT-A SECURITIES, INC., Assignee


By:/s/ Xxxxx Xxxxxxx Name: Xxxxx Xxxxxxx Title: Director By:/s/ Hyung Peak Name: Hyung Peak Title: Managing Director




ACKNOWLEDGED AND AGREED TO:

XXXXX FARGO BANK, N.A., Master Servicer


By: /s/ Xxxxxx X. Xxxxxx
Name: Xxxxxx X. Xxxxxx
Title: Vice President

ATTACHMENT 1

ASSIGNED LOANS

ATTACHMENT 2
SERVICING AGREEMENT

ATTACHMENT 3

FORM OF ANNUAL CERTIFICATION

Re:

The [

] agreement dated as of [

l, 200[ ] (the “Agreement”), among [IDENTIFY PARTIES]

I, ____________________________, the _______________________ of [NAME OF COMPANY] (the “Company”), certify to [the Purchaser], [the Depositor], and the [Master Servicer] [Securities Administrator] [Trustee], and their officers, with the knowledge and intent that they will rely upon this certification, that:

(a)

I have reviewed the servicer compliance statement of the Company provided in accordance with Item 1123 of Regulation AB (the “Compliance Statement”), the report on assessment of the Company’s compliance with the servicing criteria set forth in Item 1122(d) of Regulation AB (the “Servicing Criteria”), provided in accordance with Rules 13a-18 and 15d-18 under Securities Exchange Act of 1934, as amended (the “Exchange Act”) and Item 1122 of Regulation AB (the “Servicing Assessment”), the registered public accounting firm’s attestation report provided in accordance with Rules 13a-18 and 15d-18 under the Exchange Act and Section 1122(b) of Regulation AB (the “Attestation Report”), and all servicing reports, officer’s certificates and other information relating to the servicing of the Mortgage Loans by the Company during 200[ ] that were delivered by the Company to the [Depositor] [Master Servicer] [Securities Administrator] [Trustee] pursuant to the Agreement (collectively, the “Company Servicing Information”);

(b)

Based on my knowledge, the Company Servicing Information, taken as a whole, does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in the light of the circumstances under which such statements were made, not misleading with respect to the period of time covered by the Company Servicing Information;

(c)

Based on my knowledge, all of the Company Servicing Information required to be provided by the Company under the Agreement has been provided to the [Depositor] [Master Servicer] [Securities Administrator] [Trustee];

(d)

I am responsible for reviewing the activities performed by the Company as servicer under the Agreement, and based on my knowledge and the compliance review conducted in preparing the Compliance Statement and except as disclosed in the Compliance Statement, the Servicing Assessment or the Attestation Report, the Company has fulfilled its obligations under the Agreement in all material respects; and

(e)

The Compliance Statement required to be delivered by the Company pursuant to this Agreement, and the Servicing Assessment and Attestation Report required to be provided by the Company and by any Subservicer and Subcontractor pursuant to the Agreement, have been provided to the [Depositor] [Master Servicer]. Any material instances of noncompliance described in such reports have been disclosed to the [Depositor] [Master Servicer]. Any material instance of noncompliance with the Servicing Criteria has been disclosed in such reports.

Date: _________________________

By: _______________________________

Name:

Title:

ATTACHMENT 4

SERVICING CRITERIA TO BE ADDRESSED IN ASSESSMENT OF COMPLIANCE

The assessment of compliance to be delivered by [the Company] [Name of Subservicer] shall address, at a minimum, the criteria identified as below as “Applicable Servicing Criteria”:

*Servicing Criteria*		*Applicable* *Servicing* *Criteria*
Reference	Criteria
	General Servicing Considerations

1122(d)(1)(i)	Policies and procedures are instituted to monitor any performance or other triggers and events of default in accordance with the transaction agreements.	X
1122(d)(1)(ii)	If any material servicing activities are outsourced to third parties, policies and procedures are instituted to monitor the third party’s performance and compliance with such servicing activities.	X
1122(d)(1)(iii)	Any requirements in the transaction agreements to maintain a back-up servicer for the mortgage loans are maintained.
1122(d)(1)(iv)	A fidelity bond and errors and omissions policy is in effect on the party participating in the servicing function throughout the reporting period in the amount of coverage required by and otherwise in accordance with the terms of the transaction agreements.	X
	Cash Collection and Administration
1122(d)(2)(i)	Payments on mortgage loans are deposited into the appropriate custodial bank accounts and related bank clearing accounts no more than two business days following receipt, or such other number of days specified in the transaction agreements.	X
1122(d)(2)(ii)	Disbursements made via wire transfer on behalf of an obligor or to an investor are made only by authorized personnel.	X
1122(d)(2)(iii)	Advances of funds or guarantees regarding collections, cash flows or distributions, and any interest or other fees charged for such advances, are made, reviewed and approved as specified in the transaction agreements.	X
1122(d)(2)(iv)	The related accounts for the transaction, such as cash reserve accounts or accounts established as a form of overcollateralization, are separately maintained (e.g., with respect to commingling of cash) as set forth in the transaction agreements.	X
1122(d)(2)(v)	Each custodial account is maintained at a federally insured depository institution as set forth in the transaction agreements. For purposes of this criterion, “federally insured depository institution” with respect to a foreign financial institution means a foreign financial institution that meets the requirements of Rule 13k-1(b)(1) of the Securities Exchange Act.	X
1122(d)(2)(vi)	Unissued checks are safeguarded so as to prevent unauthorized access.	X
1122(d)(2)(vii)	Reconciliations are prepared on a monthly basis for all asset-backed securities related bank accounts, including custodial accounts and related bank clearing accounts. These reconciliations are (A) mathematically accurate; (B) prepared within 30 calendar days after the bank statement cutoff date, or such other number of days specified in the transaction agreements; (C) reviewed and approved by someone other than the person who prepared the reconciliation; and (D) contain explanations for reconciling items. These reconciling items are resolved within 90 calendar days of their original identification, or such other number of days specified in the transaction agreements.	X
	Investor Remittances and Reporting
1122(d)(3)(i)	Reports to investors, including those to be filed with the Commission, are maintained in accordance with the transaction agreements and applicable Commission requirements. Specifically, such reports (A) are prepared in accordance with timeframes and other terms set forth in the transaction agreements; (B) provide information calculated in accordance with the terms specified in the transaction agreements; (C) are filed with the Commission as required by its rules and regulations; and (D) agree with investors’ or the trustee’s records as to the total unpaid principal balance and number of mortgage loans serviced by the Servicer.	X
1122(d)(3)(ii)	Amounts due to investors are allocated and remitted in accordance with timeframes, distribution priority and other terms set forth in the transaction agreements.	X
1122(d)(3)(iii)	Disbursements made to an investor are posted within two business days to the Servicer’s investor records, or such other number of days specified in the transaction agreements.	X
1122(d)(3)(iv)	Amounts remitted to investors per the investor reports agree with cancelled checks, or other form of payment, or custodial bank statements.	X
	Pool Asset Administration
1122(d)(4)(i)	Collateral or security on mortgage loans is maintained as required by the transaction agreements or related mortgage loan documents.	X
1122(d)(4)(ii)	Mortgage loan and related documents are safeguarded as required by the transaction agreements.	X
1122(d)(4)(iii)	Any additions, removals or substitutions to the asset pool are made, reviewed and approved in accordance with any conditions or requirements in the transaction agreements.	X
1122(d)(4)(iv)	Payments on mortgage loans, including any payoffs, made in accordance with the related mortgage loan documents are posted to the Servicer’s obligor records maintained no more than two business days after receipt, or such other number of days specified in the transaction agreements, and allocated to principal, interest or other items (e.g., escrow) in accordance with the related mortgage loan documents.	X
1122(d)(4)(v)	The Servicer’s records regarding the mortgage loans agree with the Servicer’s records with respect to an obligor’s unpaid principal balance.	X
1122(d)(4)(vi)	Changes with respect to the terms or status of an obligor’s mortgage loans (e.g., loan modifications or re-agings) are made, reviewed and approved by authorized personnel in accordance with the transaction agreements and related pool asset documents.	X
1122(d)(4)(vii)	Loss mitigation or recovery actions (e.g., forbearance plans, modifications and deeds in lieu of foreclosure, foreclosures and repossessions, as applicable) are initiated, conducted and concluded in accordance with the timeframes or other requirements established by the transaction agreements.	X
1122(d)(4)(viii)	Records documenting collection efforts are maintained during the period a mortgage loan is delinquent in accordance with the transaction agreements. Such records are maintained on at least a monthly basis, or such other period specified in the transaction agreements, and describe the entity’s activities in monitoring delinquent mortgage loans including, for example, phone calls, letters and payment rescheduling plans in cases where delinquency is deemed temporary (e.g., illness or unemployment).	X
1122(d)(4)(ix)	Adjustments to interest rates or rates of return for mortgage loans with variable rates are computed based on the related mortgage loan documents.	X
1122(d)(4)(x)	Regarding any funds held in trust for an obligor (such as escrow accounts): (A) such funds are analyzed, in accordance with the obligor’s mortgage loan documents, on at least an annual basis, or such other period specified in the transaction agreements; (B) interest on such funds is paid, or credited, to obligors in accordance with applicable mortgage loan documents and state laws; and (C) such funds are returned to the obligor within 30 calendar days of full repayment of the related mortgage loans, or such other number of days specified in the transaction agreements.	X
1122(d)(4)(xi)	Payments made on behalf of an obligor (such as tax or insurance payments) are made on or before the related penalty or expiration dates, as indicated on the appropriate bills or notices for such payments, provided that such support has been received by the servicer at least 30 calendar days prior to these dates, or such other number of days specified in the transaction agreements.	X
1122(d)(4)(xii)	Any late payment penalties in connection with any payment to be made on behalf of an obligor are paid from the servicer’s funds and not charged to the obligor, unless the late payment was due to the obligor’s error or omission.	X
1122(d)(4)(xiii)	Disbursements made on behalf of an obligor are posted within two business days to the obligor’s records maintained by the servicer, or such other number of days specified in the transaction agreements.	X
1122(d)(4)(xiv)	Delinquencies, charge-offs and uncollectible accounts are recognized and recorded in accordance with the transaction agreements.	X
1122(d)(4)(xv)	Any external enhancement or other support, identified in Item 1114(a)(1) through (3) or Item 1115 of Regulation AB, is maintained as set forth in the transaction agreements.	X

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ASSIGNMENT, ASSUMPTION AND RECOGNITION AGREEMENT

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