IP Library Granted Patent US 12,410,215
Granted Patent B2
US 12,410,215 · App. 19/053,784 · Granted Sep 9, 2025

Mutated glycoprotein of vesicular stomatitis virus

Inventors: Aurélie Albertini (Gometz le Chatel, FR); Yves Gaudin (Paris, FR); Hélène Raux (Antony, FR); Laura Belot (Maurepas, FR); Jovan Nikolic (Paris, FR)
Assignees: Centre National de la Recherche Scientifique (CNRS); Université Paris-Saclay
C07K14/005C12N7/00C12N2760/20222C12N2760/20232C12N2760/20245C12N2760/20262
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Quick Facts
Patent No.
US 12,410,215
App. No.
19/053,784
Granted
Sep 9, 2025
Kind
B2
Abstract

The invention relates to an isolated non-naturally occurring protein comprising the amino acid sequence as set forth in SEQ ID NO: 1, and wherein the amino acid in position 8, 47, 209 and/or 354 is substituted by any amino acid different from the amino acid indicated at that position in said sequence SEQ ID NO: 1.

Claims (32)

1. A polypeptide comprising an amino acid sequence at least 95% identical to the amino acid sequence set forth in SEQ ID NO: 1, wherein the polypeptide comprises an amino acid mutation at position 47 and an amino acid mutation at position 354.

2. The polypeptide of claim 1 , wherein the polypeptide comprises an amino acid sequence at least 96% identical to the amino acid sequence set forth in SEQ ID NO: 1, wherein the polypeptide comprises an amino acid mutation at position 47 and/or an amino acid mutation at position 354.

3. The polypeptide of claim 1 , wherein the polypeptide comprises an amino acid sequence at least 97% identical to the amino acid sequence set forth in SEQ ID NO: 1, wherein the polypeptide comprises an amino acid mutation at position 47 and/or an amino acid mutation at position 354.

4. The polypeptide of claim 1 , wherein the polypeptide comprises an amino acid sequence at least 98% identical to the amino acid sequence set forth in SEQ ID NO: 1, wherein the polypeptide comprises an amino acid mutation at position 47 and/or an amino acid mutation at position 354.

5. The polypeptide of claim 1 , wherein the polypeptide comprises an amino acid sequence at least 99% identical to the amino acid sequence set forth in SEQ ID NO: 1, wherein the polypeptide comprises an amino acid mutation at position 47 and/or an amino acid mutation at position 354.

6. The polypeptide of claim 2 , wherein the polypeptide comprises:

(a) an amino acid mutation at position 47 and position 354; or

(b) an amino acid mutation at position 47 or position 354.

7. A nucleic acid molecule encoding the polypeptide of claim 1 .

8. A nucleic acid molecule encoding the polypeptide of claim 2 .

9. A nucleic acid molecule encoding the polypeptide of claim 3 .

10. A nucleic acid molecule encoding the polypeptide of claim 4 .

11. A nucleic acid molecule encoding the polypeptide of claim 5 .

12. A nucleic acid molecule encoding the polypeptide of claim 6 .

13. A recombinant virus expressing the polypeptide of claim 1 .

14. A recombinant virus expressing the polypeptide of claim 2 .

15. A recombinant virus expressing the polypeptide of claim 3 .

16. A recombinant virus expressing the polypeptide of claim 4 .

17. A recombinant virus expressing the polypeptide of claim 5 .

18. A recombinant virus expressing the polypeptide of claim 6 .

19. A composition comprising the polypeptide of claim 1 .

20. A composition comprising the polypeptide of claim 2 .

21. A composition comprising the polypeptide of claim 3 .

22. A composition comprising the polypeptide of claim 4 .

23. A composition comprising the polypeptide of claim 5 .

24. A composition comprising the polypeptide of claim 6 .

25. A membrane comprising the polypeptide of claim 1 , wherein the polypeptide is anchored in the membrane, and wherein the membrane is the membrane of a liposome, vesicle, exosome, or nanoparticle.

26. A membrane comprising the polypeptide of claim 2 , wherein the polypeptide is anchored in the membrane, and wherein the membrane is the membrane of a liposome, vesicle, exosome, or nanoparticle.

27. A membrane comprising the polypeptide of claim 3 , wherein the polypeptide is anchored in the membrane, and wherein the membrane is the membrane of a liposome, vesicle, exosome, or nanoparticle.

28. A membrane comprising the polypeptide of claim 4 , wherein the polypeptide is anchored in the membrane, and wherein the membrane is the membrane of a liposome, vesicle, exosome, or nanoparticle.

29. A membrane comprising the polypeptide of claim 5 , wherein the polypeptide is anchored in the membrane, and wherein the membrane is the membrane of a liposome, vesicle, exosome, or nanoparticle.

30. A membrane comprising the polypeptide of claim 6 , wherein the polypeptide is anchored in the membrane, and wherein the membrane is the membrane of a liposome, vesicle, exosome, or nanoparticle.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 14, 2025
From: ALBERTINI, AURÉLIE; GAUDIN, YVES; RAUX, HÉLÈNE; BELOT, LAURA; NIKOLIC, JOVAN
To: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS); UNIVERSITÉ PARIS-SACLAY
Reel/Frame 070220/0570 →
Priority Claims (1)
EP 17306255 · Sep 22, 2017 · regional
Continuity (4)
Continuation 18629097 · Apr 8, 2024
Continuation 18473720 · Sep 25, 2023
Continuation 16649271
Related Publication 20250171504A1 · May 29, 2025
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