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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 SQVgjDu9GFWxR6j54VIiWMbrO1px796Lz2eLTnW1oDc+GxMiTNI3+HaDnldnB5ld
 GItqtd62rarmV2PinoCcKg==

<SEC-DOCUMENT>9999999995-08-003509.txt : 20081126
<SEC-HEADER>9999999995-08-003509.hdr.sgml : 20081126
<ACCEPTANCE-DATETIME>20081126001510
ACCESSION NUMBER:		9999999995-08-003509
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20081125
DATE AS OF CHANGE:		20081126
EFFECTIVENESS DATE:		20081125

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NUVELO INC
		CENTRAL INDEX KEY:			0000907654
		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
		IRS NUMBER:				363855489
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-154839
		FILM NUMBER:		081215457

	BUSINESS ADDRESS:	
		STREET 1:		201 INDUSTRIAL ROAD
		STREET 2:		SUITE 310
		CITY:			SAN CARLOS
		STATE:			CA
		ZIP:			94070-6211
		BUSINESS PHONE:		650-517-8000

	MAIL ADDRESS:	
		STREET 1:		201 INDUSTRIAL ROAD
		STREET 2:		SUITE 310
		CITY:			SAN CARLOS
		STATE:			CA
		ZIP:			94070-6211

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HYSEQ INC
		DATE OF NAME CHANGE:	19970610
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2008-11-25</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>10:00:00</finalEffectivenessDispTime>
        <form>S-4</form>
        <filer>
            <cik>0000907654</cik>
            <entityName>NUVELO INC</entityName>
            <fileNumber>333-154839</fileNumber>
        </filer>
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</XML>
</TEXT>
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