Sample result

SIINFEKL, an exact peptide

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The search

Query: SIINFEKL · 8 lettersSIINFEKL
From: UniProt P01012, residues 258 to 265
Search: Exact text → Patent proteins
Set: Public patent sequences: Patent proteins, snapshot 2026-11-05-c456f6bdba29
Ran: 2026-11-12
Found: 771 sequences, 2,028 publications, 1,357 families

Exact search reads every stored sequence for this text, so these counts are complete. A letter matches only that letter, and an N in a stored sequence is not a wildcard. The list keeps up to 1,000,000 matches. These results do not establish patentability.

Patents

2,028 publications in 1,357 families match these filters.

JP 2003500037-A2003-01-07

Tagged epitope protein transposable element

OREGON HEALTH AND SCIENCES UNIVERSITY

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 10 to 17. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   10 SIINFEKL 17
```
8 of 8 identical, no gaps.
JP 2003508350-A2003-03-04

PROTECTION OF ENDOGENOUS THERAPEUTIC PEPTIDES FROM PEPTIDASE ACTIVITY THROUGH CONJUGATION TO BLOOD COMPONENTS

Conjuchem Inc,Dominique P Bridon,ALAN M EZRIN,PETER G MILNER, Darren L Holmes,Karen Thibaudeau

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
KR 1020037003818-A2003-03-15

VECTORS FOR MOLECULE DELIVERY TO CD11b EXPRESSING CELLS

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 5 to 12. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    5 SIINFEKL 12
```
8 of 8 identical, no gaps.
US 6534062-A2003-03-18

Methods for increasing a cytotoxic T lymphocyte response in vivo

The Regents of the University of California and The United States of America as represented by the Department of Veterans Affairs

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6548047-A2003-04-15

Thermal preactivation of gaseous precursor filled compositions

Bristol-Myers Squibb Medical Imaging, Inc.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6548643-A2003-04-15

Antigen carbohydrate compounds and their use in immunotherapy

Austin Research Institute

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2003519668-A2003-06-24

IN VIVO CTL ELICITATION BY HEAT SHOCK PROTEIN FUSION PROTEINS MAPS TO A DISCRETE ATP BINDING DOMAIN AND IS CD4+T CELL-INDEPENDENT

WHITEHEAD INSTITUTE FOR BIOMEDICAL RESEARCH, MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2003520824-A2003-07-08

Pharmaceutical Composition for Immunomodulation and Preparation of Vaccines Comprising an Antigen and an Immunogenic Oligodeoxynucleotide and a Polycationic Polymer as Adjuvants

Cistem Biotechnologies GmbH

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6589531-A2003-07-08

Recombinant yellow fever virus and method of use thereof

The Regents of the University of California

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6599502-A2003-07-29

Intracellular delivery vehicles

The Regents of the University of California

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6600012-A2003-07-29

Lipid-modified muc-1 derivatives

Biomira, Inc.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2003531128-A2003-10-21

Pharmaceutical Preparations Comprising Modified Peptides

INTERCELL BIOMEDIZINISCHE FORSCHUNGS- UND ENTWICKLUNGS AG

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 7 to 14. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    7 SIINFEKL 14
```
8 of 8 identical, no gaps.
US 6641812-A2003-11-04

Heat shock protein-based vaccines and immunotherapies

Sloan Kettering Institute for Cancer Research

Query Match 100.0%Identity 100.0%Family of 8
Best alignment and family
Query 1 to 8, hit 12 to 19. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   12 SIINFEKL 19
```
8 of 8 identical, no gaps.
Family of 8
Grouped by the same title and applicant. No priority claim is on record.
- US 6641812-A2003-11-04
- US 6656679-A2003-12-02
- US 6663868-A2003-12-16
- US 6673348-A2004-01-06
- US 6719974-A2004-04-13
- US 6761892-A2004-07-13
- US 6773707-A2004-08-10
- US 7618637-A2009-11-17
JP 2003533181-A2003-11-11

MUCIN-1 DERIVED ANTIGENS AND THEIR USE IN IMMUNOTHERAPY

The Austin Research Institute

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2003533445-A2003-11-11

JAVELINIZATION OF PROTEIN ANTIGENS TO HEAT SHOCK PROTEINS

James E Rothman,Mark Mayhew,Mee Hoe

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
JP 2003535146-A2003-11-25

Immunostimulatory Oligodeoxynucleotides

INTERCELL BIOMEDIZINISCHE FORSCHUNGS- UND ENTWICKLUNGS AG

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6670186-A2003-12-30

RNA-loaded antigen presenting cells

Duke University

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6689757-A2004-02-10

Methods for vaccination and vaccines therefor

M.L. Laboratories PLC

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6706477-A2004-03-16

Methods for producing polynucleotide libraries in vaccinia virus

University of Rochester

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2004508065-A2004-03-18

VECTORS FOR MOLECULE DELIVERY TO CD11b EXPRESSING CELLS

INSTITUT PASTEUR,CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 5 to 12. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    5 SIINFEKL 12
```
8 of 8 identical, no gaps.
US 6716412-A2004-04-06

Methods of ultrasound treatment using gas or gaseous precursor-filled compositions

Imarx Therapeutics, Inc.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6733763-A2004-05-11

Induction of cytotoxic T-lymphocyte responses

Biogen Idec Inc.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 5 to 12. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    5 SIINFEKL 12
```
8 of 8 identical, no gaps.
JP 2004520823-A2004-07-15

Method for Generating Immortal Dendritic Cell Lines

IMMUNEX CORPORATION

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6800442-A2004-10-05

Methods of selecting polynucleotides encoding antigens

University of Rochester

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2004530428-A2004-10-07

Immunostimulatory Oligodeoxynucleic Molecules

Intercell AG

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
WO 2004084936-A22004-10-07

Modified free-living microbes, vaccine compositions and methods of use thereof

Cerus Corporation (US)

Query Match 100.0%Identity 100.0%Family of 4
Best alignment and family
Query 1 to 8, hit 192 to 199. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   192 SIINFEKL 199
```
8 of 8 identical, no gaps.
Family of 4
Grouped by a shared priority claim, US 60/511869.
- WO 2004084936-A22004-10-07
- JP 2006521376-A2006-09-21
- JP 2007503846-A2007-03-01
- JP 2007131639-A2007-05-31
WO 2004087201-A22004-10-14

Mva expressing modified hiv envelope, gag, and pol genes

THE DEPARTMENT OF HEALTH & HUMAN SERVICES (US)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6808720-A2004-10-26

Charged lipids and uses for the same

ImaRx Therapeutics, Inc.

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
KR 1020047019541-A2004-11-30

Higher molecular weight entities and uses therefor

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 31 to 38. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   31 SIINFEKL 38
```
8 of 8 identical, no gaps.
US 6828150-A2004-12-07

Antigen presenting system and methods for activation of T-cells

The Scripps Research Institute

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 5 to 12. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit    5 SIINFEKL 12
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- US 6828150-A2004-12-07
- JP 2007161719-A2007-06-28
WO 2004110481-A22004-12-23

Listeria attenuated for entry into non-phagocytic cells, vaccines comprising the listeria, and methods of use thereof

Cerus Corporation (US)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2004537974-A2004-12-24

MVA EXPRESSING MODIFIED HIV ENVELOPE, GAG, AND POL GENES

THE GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRE TARY DEPARTMENT OF HEALTH AND HUMAN SERVICES

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 2
Grouped by a shared priority claim, US 60/274434.
- JP 2004537974-A2004-12-24
- JP 2010115208-A2010-05-27
JP 2005501004-A2005-01-13

METHOD FOR STABILISING OF NUCLEIC ACIDS

INTERCELL AG

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6846622-A2005-01-25

Tagged epitope protein transposable element

Oregon Health & Science University

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 10 to 17. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   10 SIINFEKL 17
```
8 of 8 identical, no gaps.
WO 2005009463-A22005-02-03

Antigen-presenting cell vaccines and methods of use thereof

Cerus Corporation (US)

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 192 to 199. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   192 SIINFEKL 199
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- WO 2005009463-A22005-02-03
- JP 2007523879-A2007-08-23
KR 1020057002330-A2005-02-07

NOVEL IMMUNOGENIC LIPOPEPTIDES COMPRISING T-HELPER

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 19 to 26. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   19 SIINFEKL 26
```
8 of 8 identical, no gaps.
WO 2005011730-A12005-02-10

Microsome vaccine

Queen Mary & Westfield College (GB)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
WO 2005025614-A22005-03-24

Improvements in vaccination

Glaxo Group Limited (GB)

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- WO 2005025614-A22005-03-24
- JP 2007505827-A2007-03-15
WO 2005026202-A12005-03-24

Compositions comprising a fragment of the herpesviral protein vp22 for delivery of substances to cells

Phogen Limited (GB)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6872518-A2005-03-29

Methods for selecting polynucleotides encoding T cell epitopes

University of Rochester

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6875435-A2005-04-05

In vivo CTL elicitation by heat shock protein fusion proteins maps to a discrete domain and is CD4+ T cell-independent

Whitehead Institute for Biomedical Research and Massachusetts Institute of Technology

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6875584-A2005-04-05

Prophylactic and therapeutic immunization against protozoan infection and disease

University of Georgia Research Foundation, Inc.

Query Match 100.0%Identity 100.0%Family of 3
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 3
Grouped by the same title and applicant. No priority claim is on record.
- US 6875584-A2005-04-05
- US 7309784-A2007-12-18
- US 7892555-B22011-02-22
JP 2005508915-A2005-04-07

Methods and Composition for Modulating Interleukin-21 Receptor Activity

WYETH CORP

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
Family of 2
Grouped by a shared priority claim, US 09/972218.
- JP 2005508915-A2005-04-07
- JP 2008094853-A2008-04-24
JP 2005510244-A2005-04-21

FLAVIVIRUS VACCINE DELIVERY SYSTEM

The Council of the Queensland Institute of Medical Research, The University of Queensland

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
WO 2005039631-A12005-05-06

Vaccines containing the HIV tat protein as an adjuvant for the enhancement of cytotoxic t-cell responses

Istituto Superiore di Sanita (IT)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
US 6893643-A2005-05-17

Recombinant yellow fever virus and methods of use thereof

The Regents of the University of California

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
WO 2005049093-A12005-06-02

Use of microparticles for antigen delivery

Istituto Superiore di Sanita (IT)

Query Match 100.0%Identity 100.0%Family of 2
Best alignment and family
Query 1 to 8, hit 258 to 265. Positions start at 1 and include both ends.
```
Query   1 SIINFEKL 8
          ||||||||
Hit   258 SIINFEKL 265
```
8 of 8 identical, no gaps.
Family of 2
Grouped by the same title and applicant. No priority claim is on record.
- WO 2005049093-A12005-06-02
- JP 2007509903-A2007-04-19
WO 2005049647-A22005-06-02

Compositions and methods for the potentiation of immune responses against target antigens

Pevion Biotech Ltd. (CH)

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 12 to 19. Positions start at 1 and include both ends.
```
Query  1 SIINFEKL 8
         ||||||||
Hit   12 SIINFEKL 19
```
8 of 8 identical, no gaps.
JP 2005518343-A2005-06-23

COMPOSITIONS COMPRISING IMMUNOSTIMULATORY OLIGONUCLEOTIDES AND USES THEREOF TO ENHANCE Fc RECEPTOR-MEDIATED IMMUNOTHERAPIES

Medarex Inc et al

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.
JP 2005519035-A2005-06-30

Immunostimulatory oligodeoxynucleotides

Intercell AG

Query Match 100.0%Identity 100.0%
Best alignment
Query 1 to 8, hit 1 to 8. Positions start at 1 and include both ends.
```
Query 1 SIINFEKL 8
        ||||||||
Hit   1 SIINFEKL 8
```
8 of 8 identical, no gaps.

SIINFEKL, an exact peptide

The search

Patents

Family of 8

Family of 4

Family of 2

Family of 2

Family of 2

Family of 2

Family of 3

Family of 2

Family of 2