Exhibit 3.2

AMENDED AND RESTATED

BYLAWS

OF

ARDEA BIOSCIENCES, INC.

a Delaware Corporation

TABLE OF CONTENTS

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ii

AMENDED AND RESTATED BYLAWS

OF

ARDEA BIOSCIENCES, INC.

a Delaware Corporation

ARTICLE I

OFFICES

Section 1. Registered Office. The registered office of the Corporation in the State of Delaware is located at Corporation Trust Center, 1209 Orange Street, Wilmington, County of New Castle. The registered agent of the Corporation at such address is The Corporation Trust Company

Section 2. Other Offices. The Corporation may also have offices at such other places both within and without the State of Delaware as the board of directors may from time to time determine or the business of the Corporation may require.

ARTICLE II

MEETINGS OF STOCKHOLDERS

Section 1. Place of Meeting. All meetings of the stockholders of the Corporation shall be held at such place, either within or without the State of Delaware, as shall be designated from time to time by the board of directors or stated in the notice of the meeting or duly executed waivers thereof. The board of directors may, in its sole discretion, determine that the meeting shall not be held at any place, but may instead be held by means of remote communication as authorized by Section 211 of the Delaware General Corporation Law, as amended (the “DGCL”).

Section 2. Annual Meetings. If required by applicable law, an annual meeting of stockholders for the election of directors and the transaction of other business specified in the notice of meeting shall be held once each year on any day, and such day shall be designated by the board of directors and stated in the notice of the meeting.

Section 3. Notice of Meeting. Whenever stockholders are required or permitted to take any action at a meeting, a notice of the meeting shall be given that shall state the place, if any, date and hour of the meeting, the means of remote communications, if any, and, in the case of a special meeting, the purpose or purposes for which the meeting is called. Unless otherwise provided by law, the certificate of incorporation or these bylaws, the notice of any

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meeting shall be given not less than ten nor more than sixty days before the date of the meeting to each stockholder entitled to vote at such meeting. If mailed, such notice shall be deemed to be given when deposited in the United States mail, postage prepaid, directed to the stockholder at such stockholder’s address as it appears on the records of the Corporation.

Section 4. Stockholder List. The officer who has charge of the stock ledger shall prepare and make, at least ten days before every meeting of stockholders, a complete list of the stockholders entitled to vote at the meeting, arranged in alphabetical order, and showing the address of each stockholder and the number of shares registered in the name of each stockholder. Such list shall be open to the examination of any stockholder, for any purpose germane to the meeting at least ten days prior to the meeting (i) on a reasonably accessible electronic network, provided that the information required to gain access to such list is provided with the notice of the meeting or (ii) during ordinary business hours at the principal place of business of the Corporation. The list of stockholders shall also be open to examination at the meeting as required by applicable law. Except as otherwise provided by law, the stock ledger shall be the only evidence as to who are the stockholders entitled to examine the list of stockholders required by this Section 4 or to vote in person or by proxy at any meeting of stockholders.

Section 5. Special Meetings. Special meetings of the stockholders, for any purpose or purposes, unless otherwise prescribed by statute or by the certificate of incorporation, may be called by the President and shall be called by the President or Secretary at the request in writing of a majority of the board of directors, or at the request in writing of stockholders owning a majority in amount of the entire capital stock of the Corporation issued and outstanding and entitled to vote. Such request shall state the purpose or purposes of the proposed meeting.

Section 6. Notice of Special Meetings. Written notice of a special meeting stating the place, if any, date and hour of the meeting, or the means of remote communications, if any, by which stockholders may be deemed to be present in person and vote at such meeting, and the purpose or purposes for which the meeting is called, shall be given to each stockholder entitled to vote at such meeting not less than ten nor more than sixty days before the date of the meeting.

Section 7. Special Meeting Business. Business transacted at any special meeting of stockholders shall be limited to the purposes stated in the notice.

Section 8. Quorum; Adjourned Meetings. The holders of a majority of the stock issued and outstanding and entitled to vote, present in person or represented by proxy, shall constitute a quorum at all meetings of the stockholders for the transaction of business except as otherwise provided by statute or by the certificate of incorporation. If, however, such quorum shall not be present or represented at any

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meeting of the stockholders, the stockholders entitled to vote, present in person or represented by proxy, shall have the power to adjourn the meeting from time to time, without notice other than announcement at the meeting, until a quorum shall be present or represented. At such adjourned meeting, at which a quorum shall be present or represented, any business may be transacted which might have been transacted at the meeting as originally notified. If the adjournment is for more than thirty days, or if after the adjournment a new record date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given to each stockholder of record entitled to vote at the meeting. If the adjournment is for less than thirty days and if after the adjournment a new record date is not fixed for the adjourned meeting, a notice of the adjourned meeting shall not be given, except as required by resolution of the board of directors.

Section 9. Required Vote. When a quorum is present or represented by proxy at any meeting of stockholders, the vote of the holders of a majority of the stock having voting power present in person or represented by proxy shall decide any question other than the election of directors brought before such meeting, unless the question is one upon which by express provision of statute or of the certificate of incorporation a different vote is required, in which case such express provision shall govern and control the decision of such question. Directors shall be elected by a plurality of the votes of the shares present in person or represented by proxy and entitled to vote at any meeting at which stockholders may vote for the election of directors.

Section 10. Voting. Each stockholder shall at every meeting of the stockholders be entitled to one vote in person or by proxy for each share of the capital stock having voting power held by such stockholder, but no proxy shall be voted or acted upon after three years from its date, unless the proxy provides for a longer period.

Section 11. Organization. Meetings of stockholders shall be presided over by the Chairperson of the board of directors, if any, or in his or her absence by the President, or in the absence of the foregoing persons by a chairperson designated by the board of directors, or in the absence of such designation by a chairperson chosen at the meeting. The Secretary shall act as secretary of the meeting, but in his or her absence the chairperson of the meeting may appoint any person to act as secretary of the meeting.

Section 12. Conduct of Meetings. The date and time of the opening and the closing of the polls for each matter upon which the stockholders will vote at a meeting shall be announced at the meeting by the person presiding over the meeting. The board of directors may adopt by resolution such rules and regulations for the conduct of the meeting of stockholders as it shall deem appropriate. Except to the extent inconsistent with such rules and regulations as adopted by the board of directors, the person presiding over any meeting of stockholders shall have the right and authority to convene and to adjourn the meeting, to prescribe such rules, regulations and procedures and to do all such acts as, in the judgment of such presiding person, are appropriate for the proper conduct of the meeting. The presiding

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person at any meeting of stockholders, in addition to making any other determinations that may be appropriate to the conduct of the meeting, shall, if the facts warrant, determine and declare to the meeting that a matter or business was not properly brought before the meeting and if such presiding person should so determine, such presiding person shall so declare to the meeting and any such matter or business not properly brought before the meeting shall not be transacted or considered. Unless and to the extent determined by the board of directors or the person presiding over the meeting, meetings of stockholders shall not be required to be held in accordance with the rules of parliamentary procedure.

Section 13. Action Without Meeting. Any action required by law or these bylaws to be taken at any annual or special meeting of stockholders of the Corporation, or any action which may be taken at any annual or special meeting of such stockholders, may be taken without a meeting, without prior notice and without a vote, if a consent in writing, setting forth the action so taken, shall be signed by the holders of outstanding stock having not less than the minimum number of votes that would be necessary to authorize such action at a meeting at which all shares entitled to vote thereon were present and voted. Prompt notice of the taking of the corporate action without a meeting by less than unanimous written consent shall, to the extent required by law, be given to those stockholders who have not consented in writing and who, if the action had been taken at a meeting, would have been entitled to notice of the meeting if the record date for such meeting had been the date that written consents signed by a sufficient number of holders to take the action were delivered to the Corporation.

An electronic transmission consenting to an action to be taken and transmitted by a stockholder, or by a person or persons authorized to act for a stockholder, shall be deemed to be written, signed and dated for purposes of this Section 13, provided that any such electronic transmission sets forth or is delivered with information from which the Corporation can determine (a) that the electronic transmission was transmitted by the stockholder, or by a person or persons authorized to act for the stockholder, and (b) the date on which such stockholder or authorized person or persons transmitted such electronic transmission. The date on which such electronic transmission is transmitted shall be deemed to be the date on which such consent was signed.

Any copy, facsimile or other reliable reproduction of a consent in writing may be substituted or used in lieu of the original writing for any and all purposes for which the original writing could be used, provided that such copy, facsimile or other reproduction shall be a complete reproduction of the entire original writing.

ARTICLE III

DIRECTORS

Section 1. General Authority. The business and affairs of the Corporation shall be managed by or under the direction of its board of directors, which may exercise all such powers of the Corporation and do

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such lawful acts and things as are not by statute or by the certificate of incorporation or by these bylaws directed or required to be exercised or done by the stockholders or other person or persons.

Section 2. Number and Election. The number of directors which shall constitute the initial board of directors shall be the number elected by the Incorporator. The number of directors which shall constitute all subsequent boards shall be specified by resolution of the board of directors. The directors shall be elected at the annual meeting of the stockholders, except as provided in Section 3 of this Article III and except that the first directors of the Corporation shall be elected by the Incorporator and each director shall hold office until his successor is elected and qualified or until his earlier resignation or removal. Directors need not be stockholders.

Section 3. Vacancies and Newly Created Directorships. Vacancies, and newly created directorships resulting from any increase in the authorized number of directors, shall be filled by a majority vote of the directors then in office, though less than a quorum, or by a sole remaining director, and the directors so chosen shall hold office until the next annual election and until their successors are duly elected and shall qualify, unless sooner displaced. If there are no directors in office, then an election of directors may be held in the manner provided by statute.

Section 4. Regular Meetings. Regular meetings of the board of directors may be held at such places within or without the State of Delaware and at such times as the board of directors may from time to time determine.

Section 5. Special Meetings. Special meetings of the board of directors may be held at any time or place within or without the State of Delaware whenever called by the President, any Vice President, the Secretary, or by any member of the board of directors.

Section 6. Notice of Meetings. The Secretary or other person or persons calling a meeting shall give notice by mail or confirmed facsimile or electronic transmission at least three days before the meeting, or by telephone at least twenty-four hours before the meeting. Except as otherwise herein provided, neither the business to be transacted at, nor the purpose of, any regular or special meeting of the Board of Directors need be specified in this notice of such meeting. A written waiver of notice signed by the director entitled to notice, whether before or after the time stated therein, shall be equivalent to notice. Attendance of a director at the meeting shall constitute a waiver of notice of such meeting, except when the director attends a meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened.

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Section 7. Quorum; Required Vote; Adjourned Meetings. At all meetings of the board or any committee thereof, a majority of directors or committee members shall constitute a quorum for the transaction of business. The act of a majority of the directors or committee members present at any meeting at which there is a quorum shall be the act of the board of directors or committee, as the case may be, except as may be otherwise specifically provided by statute or by the certificate of incorporation. If a quorum shall not be present at any meeting of the board of directors or committee thereof, the directors present thereat may adjourn the meeting from time to time, without notice other than announcement at the meeting, until a quorum shall be present. In the event that such board or committee is composed of an even number of persons, a majority means one-half of the number of such persons plus one.

Section 8. Action Without Meetings; Telephone Meeting. Unless otherwise restricted by the certificate of incorporation or these bylaws, any action required or permitted to be taken at any meeting of the board of directors or of any committee thereof may be taken without a meeting, if all members of the board or committee, as the case may be, consent thereto in writing or by electronic transmission, and the writing or writings or electronic transmission or transmissions are filed with the minutes of proceedings of the board or committee.

Unless otherwise restricted by the certificate of incorporation or these bylaws, members of the board of directors or any committee designated by such board, may participate in a meeting of such board or committee by means of conference telephone or other communications equipment by which all persons participating in the meeting can hear each other and participation in a meeting pursuant to this Section 8 shall constitute presence in person at such meeting.

Section 9. Committees. The board of directors may designate one or more committees, each committee to consist of one or more of the directors of the Corporation. The board may designate one or more directors as alternate members of any committee, who may replace any absent or disqualified member at any meeting of the committee. In the absence or disqualification of a member of a committee, the member or members thereof present at any meeting and not disqualified from voting, whether or not he or they constitute a quorum, may unanimously appoint another member of the board of directors to act at the meeting in the place of any such absent or disqualified member. Such committee or committees shall have such member or members as may be determined from time to time by resolution adopted by the board of directors. Any such committee, to the extent provided in the resolution of the board of directors and to the extent permitted under applicable statutory provisions, shall have and may exercise all the power and authority of the board of directors in the management of the business and affairs of the Corporation, and may authorize the seal of the Corporation to be affixed to all papers which may require it.

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Section 10. Committee Minutes. Each committee shall keep regular minutes of its meetings and report the same to the board of directors when required.

Section 11. Compensation. The directors may be paid their expenses, if any, of attendance at each meeting of the board of directors and may be paid a fixed sum for attendance at each meeting of the board of directors or a stated salary as director. No such payment shall preclude any director from serving the Corporation in any other capacity and receiving compensation therefor. Members of special or standing committees may be allowed like compensation for attending committee meetings.

Section 12. Resignation. Any director of the Corporation may resign at any time by giving notice in writing or by electronic transmission to the President or to the Secretary of the Corporation. The resignation of any director shall take effect at the time specified therein; and, unless otherwise specified therein, the acceptance of such resignation shall not be necessary to make it effective.

Section 13. Removal. Any director or the entire board of directors may be removed, at any time, with or without cause, by the holders of a majority of the shares then entitled to vote at an election of directors, except as may be provided by statute or the certificate of incorporation.

ARTICLE IV

NOTICES

Section 1. General; Electronic Transmission. Whenever, under the provisions of statute or of the certificate of incorporation or of these bylaws, notice is required to be given to any director or stockholder, it shall be construed to mean written notice by (a) personal delivery or by mail, addressed to such director or stockholder, at his address as it appears on the records of the Corporation, with postage thereon prepaid, and such notice shall be deemed to be given at the time when the same shall be deposited in the United States mail, or (b) by electronic transmission as set forth below. Notice to directors may also be given by telephone or electronic transmission.

Without limiting the manner by which notice otherwise may be given effectively to the stockholders, any notice given by the Corporation to the stockholders shall be effective if given by a form of electronic transmission consented to by the stockholder to whom the notice is given. Any such consent shall be revocable by the stockholder by written notice to the Corporation. Any such consent shall be deemed revoked if (a) the Corporation is unable to deliver by electronic transmission two consecutive notices given by the Corporation in accordance with such consent and (b) such inability becomes

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known to the Corporation’s Secretary, an Assistant Secretary, transfer agent or other person responsible for giving such notice; provided, however, that the inadvertent failure to treat such inability as a revocation shall not invalidate any meeting or other action. Notice given by electronic transmission shall be deemed given: (i) if by facsimile, when directed to a number at which the stockholder has consented to receive notice, (ii) if by electronic mail, when directed to an electronic mail address at which the stockholder has consented to receive notice, (iii) if by posting on an electronic network together with separate notice to the stockholder of such specific posting, upon the later of (A) such posting and (B) the giving of such separate notice, and (iv) if by any other form of electronic transmission, when directed to the stockholder.

Section 2. Waiver of Notice. Whenever any notice is required to be given under the provisions of the statutes or of the certificate of incorporation or of these bylaws, a waiver thereof in writing, signed by the person or persons entitled to said notice, or a waiver by electronic transmission by the person entitled to such notice, whether before or after the time stated therein, shall be deemed equivalent to notice. Attendance of a person at a meeting shall constitute a waiver of notice of such meeting, except when the person attends a meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the stockholders, directors or members of a committee of directors need be specified in any written waiver of notice or any waiver by electronic transmission unless so required by the certificate of incorporation or these bylaws.

ARTICLE V

OFFICERS

Section 1. Officers; Election; Resignation; Removal; Vacancies; Salaries. The board of directors shall elect a President and Secretary, and it may, if it so determines, choose a Chairperson of the Board and a Vice Chairperson of the Board from among its members. The board of directors may also choose one or more Vice Presidents, one or more Assistant Secretaries, a Treasurer and one or more Assistant Treasurers and such other officers as it shall from time to time deem necessary or desirable. Each such officer shall hold office until the first meeting of the board of directors after the annual meeting of stockholders next succeeding his or her election, and until his or her successor is elected and qualified or until his or her earlier resignation or removal. Any officer may resign at any time upon written notice to the Corporation. The board of directors may remove any officer with or without cause at any time, but such removal shall be without prejudice to the contractual rights of such officer, if any, with the Corporation. Any number of offices may be held by the same person. Any vacancy occurring in any office of the Corporation by death, resignation, removal or otherwise may be filled for the unexpired portion of the term by the board of directors. The salaries of all officers and agents of the Corporation shall be fixed by or in the manner prescribed by the board of directors.

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Section 2. Execution of Documents. All deeds, mortgages, bonds, contracts, and other instruments may be executed on behalf of the Corporation by the President or by any other person or persons designated from time to time by the board of directors or the President, unless such power is restricted by board resolution.

Section 3. Powers and Duties of Officers. The officers of the Corporation shall have such powers and duties in the management of the Corporation as may be prescribed by the board of directors and, to the extent not so provided, as generally pertain to their respective offices, subject to the control of the board of directors. The board of directors may require any officer, agent or employee to give security for the faithful performance of his or her duties.

ARTICLE VI

INDEMNIFICATION AND ADVANCEMENT OF EXPENSES

Section 1. Directors and Executive Officers. The Corporation shall indemnify its directors and officers to the fullest extent not prohibited by the DGCL or any other applicable law; provided, however, that the Corporation may modify the extent of such indemnification by individual contracts with its directors and officers; and, provided, further, that the Corporation shall not be required to indemnify any director or officer in connection with any proceeding (or part thereof) initiated by such person unless (i) such indemnification is expressly required to be made by law, (ii) the proceeding was authorized by the board of directors of the Corporation, (iii) such indemnification is provided by the Corporation, in its sole discretion, pursuant to the powers vested in the Corporation under the DGCL or any other applicable law or (iv) such indemnification is required to be made under Section 4 below.

Section 2. Other Employees and Other Agents. The Corporation shall have power to indemnify its other employees and other agents as set forth in the DGCL or any other applicable law. The board of directors of the Corporation shall have the power to delegate the determination of whether indemnification shall be given to any such person to such officers or other persons as the board of directors shall determine.

Section 3. Expenses. The Corporation shall advance to any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative, by reason of the fact that he is or was a director or executive officer, of the Corporation, or is or was serving at the request of the Corporation as a director or executive officer of another corporation, partnership, joint venture, trust or other enterprise, prior to the final disposition of the proceeding, promptly following request therefor, all expenses incurred by any director or executive officer in connection with such proceeding upon receipt of an undertaking by or on behalf of such person to repay said amounts if it should be determined ultimately that such person is not entitled to be indemnified under this Article VI or otherwise.

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Notwithstanding the foregoing, unless otherwise determined pursuant to Section 5 of this Article VI, no advance shall be made by the Corporation to an officer of the Corporation (except by reason of the fact that such officer is or was a director of the Corporation in which event this paragraph shall not apply) in any action, suit or proceeding, whether civil, criminal, administrative or investigative, if a determination is reasonably and promptly made (i) by the board of directors of the Corporation by a majority vote of a quorum consisting of directors who were not parties to the proceeding, or (ii) if such quorum is not obtainable, or, even if obtainable, a quorum of disinterested directors so directs, by independent legal counsel in a written opinion, that the facts known to the decision-making party at the time such determination is made demonstrate clearly and convincingly that such person acted in bad faith or in a manner that such person did not believe to be in or not opposed to the best interests of the Corporation.

Section 4. Enforcement. Without the necessity of entering into an express contract, all rights to indemnification and advances to directors and executive officers under this bylaw shall be deemed to be contractual rights and be effective to the same extent and as if provided for in a contract between the Corporation and the director or executive officer. Any right to indemnification or advances granted by this Article VI to a director or executive officer shall be enforceable by or on behalf of the person holding such right in any court of competent jurisdiction if (i) the claim for indemnification or advances is denied, in whole or in part, or (ii) no disposition of such claim is made within ninety (90) days of request therefor. The claimant in such enforcement action, if successful in whole or in part, shall be entitled to be paid also the expense of prosecuting the claim. In connection with any claim for indemnification, the corporation shall be entitled to raise as a defense to any such action that the claimant has not met the standards of conduct that make it permissible under the DGCL or any other applicable law for the Corporation to indemnify the claimant for the amount claimed. In connection with any claim by an executive officer of the Corporation (except in any action, suit or proceeding, whether civil, criminal, administrative or investigative, by reason of the fact that such executive officer is or was a director of the Corporation) for advances, the Corporation shall be entitled to raise a defense as to any such action clear and convincing evidence that such person acted in bad faith or in a manner that such person did not believe to be in or not opposed to the best interests of the Corporation, or with respect to any criminal action or proceeding that such person acted without reasonable cause to believe that his conduct was lawful. Neither the failure of the Corporation (including its board of directors, independent legal counsel or its stockholders) to have made a determination prior to the commencement of such action that indemnification of the claimant is proper in the circumstances because he has met the applicable standard of conduct set forth in the DGCL or any other applicable law, nor an actual determination by the Corporation (including its board of directors, independent legal counsel or its stockholders) that the claimant has not met such applicable standard of conduct, shall be a defense to the action or create a presumption that claimant has not met the applicable standard of conduct. In any suit brought by a director or executive officer to enforce a right to indemnification or to an advancement of expenses hereunder, the burden of proving that the director or executive officer is not entitled to be indemnified, or to such advancement of expenses, under this Article VI or otherwise shall be on the Corporation.

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Section 5. Non-Exclusivity of Rights. The rights conferred on any person by this Article VI shall not be exclusive of any other right which such person may have or hereafter acquire under any applicable statute, provision of the certificate of incorporation, the bylaws, agreement, vote of stockholders or disinterested directors or otherwise, both as to action in his official capacity and as to action in another capacity while holding office. The Corporation is specifically authorized to enter into individual contracts with any or all of its directors, officers, employees or agents respecting indemnification and advances, to the fullest extent not prohibited by the DGCL, or by any other applicable law.

Section 6. Survival of Rights. The rights conferred on any person by this Article VI shall continue as to a person who has ceased to be a director, officer, employee or other agent and shall inure to the benefit of the heirs, executors and administrators of such a person.

Section 7. Insurance. To the fullest extent permitted by the DGCL or any other applicable law, the Corporation, upon approval by the board of directors of the Corporation, may purchase insurance on behalf of any person required or permitted to be indemnified pursuant to this Article VI.

Section 8. Amendments. Any repeal or modification of this Article VI shall only be prospective and shall not affect the rights under this Article in effect at the time of the alleged occurrence of any action or omission to act that is the cause of any proceeding against any agent of the Corporation.

Section 9. If this Article VI or any portion hereof shall be invalidated on any ground by any court of competent jurisdiction, then the Corporation shall nevertheless indemnify each director and executive officer to the full extent not prohibited by any applicable portion of this Article VI that shall not have been invalidated, or by any other applicable law. If this Article VI shall be invalid due to the application of the indemnification provisions of another jurisdiction, then the Corporation shall indemnify each director and executive officer to the full extent under any other applicable law.

Section 10. Certain Definitions. For the purposes of this Article, the following definitions shall apply:

(1) The term “proceeding” shall be broadly construed and shall include, without limitation, the investigation, preparation, prosecution, defense, settlement, arbitration and appeal of, and the giving of testimony in, any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative.

(2) The term “expenses” shall be broadly construed and shall include, without limitation, court costs, attorneys’ fees, witness fees, fines, amounts paid in settlement or judgment and any other costs and expenses of any nature or kind incurred in connection with any proceeding.

(3) The term the “Corporation” shall include, in addition to the resulting corporation, any constituent corporation (including any constituent of a constituent)

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absorbed in a consolidation or merger which, if its separate existence had continued, would have had power and authority to indemnify its directors, officers, and employees or agents, so that any person who is or was a director, officer, employee or agent of such constituent corporation, or is or was serving at the request of such constituent corporation as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, shall stand in the same position under the provisions of this Article VI with respect to the resulting or surviving corporation as he would have with respect to such constituent corporation if its separate existence had continued.

(4) References to a “director,” “executive officer,” “officer,” “employee,” or “agent” of the Corporation shall include, without limitation, situations where such person is serving at the request of the Corporation as, respectively, a director, executive officer, officer, employee, trustee or agent of another corporation, partnership, joint venture, trust or other enterprise.

(5) References to “other enterprises” shall include employee benefit plans; references to “fines” shall include any excise taxes assessed on a person with respect to an employee benefit plan; and references to “serving at the request of the Corporation” shall include any service as a director, officer, employee or agent of the corporation which imposes duties on, or involves services by, such director, officer, employee, or agent with respect to an employee, benefit plan, its participants, or beneficiaries; and a person who acted in good faith and in a manner he reasonably believed to be in the interest of the participants and beneficiaries of an employee benefit plan shall be deemed to have acted in a manner “not opposed to the best interests of the Corporation” as referred to in this Article VI.

ARTICLE VII

CERTIFICATES OF STOCK

Section 1. General. The shares of the Corporation may, but need not be, represented by certificates. Any such resolution shall not apply to shares represented by a certificate until such certificate is surrendered to the Corporation. Every holder of stock represented by certificates shall be entitled to have a certificate signed by or in the name of the Corporation by the Chairperson or Vice Chairperson of the board of directors, if any, or the President or a Vice President, and by the Treasurer or an Assistant Treasurer, or the Secretary or an Assistant Secretary, of the Corporation certifying the number of shares owned by such holder in the Corporation. Any of the signatures on the certificate may be a facsimile. In case any officer, transfer agent or registrar who has signed or whose facsimile signature has been placed upon a certificate shall have ceased to be such officer, transfer agent, or registrar before such certificate is issued, it may be issued by the Corporation with the same effect as if such person were such officer, transfer agent, or registrar at the date of issue.

Section 2. Transfers of Stock. Upon surrender to the Corporation or the transfer agent of the Corporation of a certificate for shares in compliance with the requirements of Section 8-401 of Title 6 of

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the Delaware Code Annotated, as amended, it shall be the duty of the Corporation to issue a new certificate to the person entitled thereto, cancel the old certificate and record the transaction upon its books.

Section 3. Lost or Destroyed Stock Certificates; Issuance of New Certificates. The Corporation may issue a new certificate of stock in the place of any certificate theretofore issued by it, alleged to have been lost, stolen or destroyed, and the Corporation may require the owner of the lost, stolen or destroyed certificate, or such owner’s legal representative, to give the Corporation a bond sufficient to indemnify it against any claim that may be made against it on account of the alleged loss, theft or destruction of any such certificate or the issuance of such new certificate or uncertificated shares.

Section 4. Fixing Date for Determination of Stockholders of Record. In order that the Corporation may determine the stockholders entitled to notice of or to vote at any meeting of stockholders or any adjournment thereof, or to express consent to corporate action in writing without a meeting, or entitled to receive payment of any dividend or other distribution or allotment of any rights, or entitled to exercise any rights in respect of any change, conversion or exchange of stock or for the purpose of any other lawful action, the board of directors may fix a record date, which record date shall not precede the date upon which the resolution fixing the record date is adopted by the board of directors, and which record date: (i) in the case of determination of stockholders entitled to vote at any meeting of stockholders or adjournment thereof, shall, unless otherwise required by law, not be more than sixty nor less than ten days before the date of such meeting; (ii) in the case of determination of stockholders entitled to express consent to corporate action in writing without a meeting, shall not precede nor be more than ten days after the date upon which the resolution fixing the record date is adopted by the board of directors; and (iii) in the case of any other action, shall not be more than sixty days prior to such other action. If no record date is fixed: (1) the record date for determining stockholders entitled to notice of or to vote at a meeting of stockholders shall be at the close of business on the day next preceding the day on which notice is given, or, if notice is waived, at the close of business on the day next preceding the day on which the meeting is held; (2) the record date for determining stockholders entitled to express consent to corporate action in writing without a meeting, when no prior action of the board of directors is required by law, shall be the first date on which a signed written consent setting forth the action taken or proposed to be taken is delivered to the Corporation in accordance with applicable law, or, if prior action by the board of directors is required by law, shall be at the close of business on the day on which the board of directors adopts the resolution taking such prior action; and (3) the record date for determining stockholders for any other purpose shall be at the close of business on the day on which the board of directors adopts the resolution relating thereto. A determination of stockholders of record entitled to notice of or to vote at a meeting of stockholders shall apply to any adjournment of the meeting; provided, however, that the board of directors may fix a new record date for the adjourned meeting.

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Section 5. Registered Stockholders. The Corporation shall be entitled to treat the record holder of any shares of the Corporation as the owner thereof for all purposes, including all rights deriving from such shares, and shall not be bound to recognize any equitable or other claim to, or interest in, such shares or rights deriving from such shares, on the part of any other person, including, but without limiting the generality thereof, a purchaser, assignee or transferee of such shares or rights deriving from such shares, unless and until such purchaser, assignee, transferee or other person becomes the record holder of such shares, whether or not the Corporation shall have either actual or constructive notice of the interest of such purchaser, assignee, transferee or other person. Any such purchaser, assignee, transferee or other person shall not be entitled to receive notice of the meetings of stockholders, to vote at such meetings, to examine a complete list of the stockholders entitled to vote at meetings, or to own, enjoy, and exercise any other property or rights deriving from such shares against the Corporation, until such purchaser, assignee, transferee or other person has become the record holder of such shares.

ARTICLE VIII

INTERESTED OFFICERS OR DIRECTORS

No contract or transaction between this Corporation and one or more of its directors or officers, or between this Corporation and any other corporation, partnership, association, or other organization in which one or more of its directors or officers are directors or officers, or have a financial interest, shall be void or voidable solely for this reason, or solely because the director or officer is present at or participates in the meeting of the board or committee thereof which authorizes the contract or transaction, or solely because any such director’s or officer’s votes are counted for such purpose, if:

(a) The material facts as to the director’s or officer’s relationship or interest and as to the contract or transaction are disclosed or are known to the board of directors or the committee, and the board or committee in good faith authorizes the contract or transaction by the affirmative votes of a majority of the disinterested directors, even though the disinterested directors be less than a quorum; or

(b) The material facts as to the director’s or officer’s relationship or interest and as to the contract or transaction are disclosed or are known to the stockholders entitled to vote thereon, and the contract or transaction is specifically approved in good faith by vote of the stockholders; or

(c) The contract or transaction is fair as to the Corporation as of the time it is authorized, approved or ratified, by the board of directors, a committee thereof, or the stockholders.

Common or interested directors may be counted in determining the presence of a quorum at a meeting of the board of directors or of a committee which authorized the contract or transaction.

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ARTICLE IX

GENERAL PROVISIONS

Section 1. Dividends. Dividends upon the capital stock of the Corporation, subject to the provisions of the certificate of incorporation, may be declared by the board of directors at any regular or special meeting, pursuant to law. Dividends may be paid in cash, in property, or in shares of the capital stock, subject to the provisions of the certificate of incorporation. Before payment of any dividend, there may be set aside out of any funds of the Corporation available for dividends such sum or sums as the directors from time to time, in their sole discretion, think proper as a reserve or reserves to meet contingencies, or for equalizing dividends, or for repairing or maintaining any property of the Corporation, or for such other purpose as the directors shall think conducive to the interest of the Corporation, and the directors may modify or abolish any such reserve in the manner in which it was created.

Section 2. Voting Securities of Other Corporations. The President or such other officers or agents of the Corporation as he shall designate shall have the authority to vote on behalf of the Corporation the securities of any other corporation, which are owned or held by the Corporation and may attend meetings of stockholders or execute and deliver proxies for such purpose.

Section 3. Fiscal Year. The fiscal year of the Corporation shall be as determined by the board of directors.

ARTICLE X

AMENDMENTS

These bylaws may be altered or repealed by majority vote of the stock outstanding or by resolution adopted by a majority vote of the board of directors.

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