US 12,234,296 B2
Sickled beta globin antibodies
Olivier Negre, Somerville, MA (US)
Assigned to bluebird bio, Inc., Somerville, MA (US)
Filed by bluebird bio, inc., Somerville, MA (US)
Filed on Dec. 22, 2022, as Appl. No. 18/087,393.
Application 18/087,393 is a continuation of application No. 16/771,411, granted, now 11,535,681, previously published as PCT/US2018/065782, filed on Dec. 14, 2018.
Claims priority of provisional application 62/599,260, filed on Dec. 15, 2017.
Prior Publication US 2023/0279145 A1, Sep. 7, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. C07K 16/34 (2006.01)
CPC C07K 16/34 (2013.01) [C07K 2317/565 (2013.01); C07K 2317/622 (2013.01)] 6 Claims
 
1. An anti-βS globin antibody or antigen binding fragment thereof that binds a human βS globin polypeptide, wherein the anti-βS globin antibody or antigen binding fragment thereof comprises a light chain variable region comprising CDR1 (SEQ ID NO: 1), CDR2 (SEQ ID NO: 2), and CDR3 (SEQ ID NO: 3) and a heavy chain variable region comprising CDR1 (SEQ ID NO: 4), CDR2 (SEQ ID NO: 5), and CDR3 (SEQ ID NO: 6).