IP Library › Patent Application 14863780
Patent Application
App. No. 14/863,780

ALBUMIN VARIANTS

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Quick Facts
Patent No.
US None
App. No.
14/863,780
Abstract

The present invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The present invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Claims (22)

1 . A variant of albumin comprising a substitution in a position corresponding to position 550 in the amino acid sequence of SEQ ID NO:2, wherein the substitution is selected from the group consisting of D550A,C,E,F,G,H,I,K,L,M,N,P,Q,R,S,T,V,W, and Y, and wherein the variant has at least 90% sequence identity to the amino acid sequence of SEQ ID NO:2.

2 . The variant of claim 1 , wherein the variant has at least 98% sequence identity to the amino acid sequence of SEQ ID NO:2.

3 . The variant of claim 1 , wherein the variant consists of the amino acid sequence of SEQ ID NO:2 with a substitution at position 550.

4 . The variant of claim 1 , wherein the substitution is D550A.

5 . The variant of claim 1 , wherein the substitution is D550C.

6 . The variant of claim 1 , wherein the substitution is D550E.

7 . The variant of claim 1 , wherein the substitution is D550F.

8 . The variant of claim 1 , wherein the substitution is D550G.

9 . The variant of claim 1 , wherein the substitution is D550H.

10 . The variant of claim 1 , wherein the substitution is D5501.

11 . The variant of claim 1 , wherein the substitution is D550K.

12 . The variant of claim 1 , wherein the substitution is D550L.

13 . The variant of claim 1 , wherein the substitution is D550M.

14 . The variant of claim 1 , wherein the substitution is D550N.

15 . The variant of claim 1 , wherein the substitution is D550P.

16 . The variant of claim 1 , wherein the substitution is D550Q.

17 . The variant of claim 1 , wherein the substitution is D550R.

18 . The variant of claim 1 , wherein the substitution is D550S.

19 . The variant of claim 1 , wherein the substitution is D550T.

20 . The variant of claim 1 , wherein the substitution is D550V.

21 . The variant of claim 1 , wherein the substitution is D550W.

22 . The variant of claim 1 , wherein the substitution is D550Y.

Assignments (1)
CHANGE OF NAME Recorded Jul 15, 2016
From: NOVOZYMES BIOPHARMA DK A/S
To: ALBUMEDIX A/S
Reel/Frame 039360/0793 →