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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 V+FMUf0BzPYA1XpmKyk9OyS3/DcMxZ7DGsZwJlucT7ozTLhdisN5xf4JuBRV/Kqq
 AHvvUS6w7v5bArrwC9qR9w==

<SEC-DOCUMENT>9999999995-06-000439.txt : 20060622
<SEC-HEADER>9999999995-06-000439.hdr.sgml : 20060622
<ACCEPTANCE-DATETIME>20060622001518
ACCESSION NUMBER:		9999999995-06-000439
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20060621
DATE AS OF CHANGE:		20060622
EFFECTIVENESS DATE:		20060621

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XENOPORT INC
		CENTRAL INDEX KEY:			0001130591
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				943330837
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1230

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-134791
		FILM NUMBER:		06918387

	BUSINESS ADDRESS:	
		STREET 1:		3410 CENTRAL EXPRESSWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95051
		BUSINESS PHONE:		4086167200

	MAIL ADDRESS:	
		STREET 1:		3410 CENTRAL EXPRESSWAY
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95051
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2006-06-21</finalEffectivenessDispDate>
        <form>S-1</form>
        <filer>
            <cik>0001130591</cik>
            <entityName>XENOPORT INC</entityName>
            <fileNumber>333-134791</fileNumber>
        </filer>
    </effectiveData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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