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1. (WO2017059551) ANTIGEN-BINDING POLYPEPTIDE CONSTRUCTS COMPRISING KAPPA AND LAMBDA LIGHT CHAINS AND USES THEREOF
PCT Biblio. Data
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Pub. No.:
WO/2017/059551
International Application No.:
PCT/CA2016/051183
Publication Date:
13.04.2017
International Filing Date:
07.10.2016
IPC:
C07K 16/46
(2006.01),
A61K 39/395
(2006.01),
C07K 16/00
(2006.01),
C12N 15/13
(2006.01),
C12N 15/63
(2006.01),
C12P 21/00
(2006.01)
C
CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
16
Immunoglobulins, e.g. monoclonal or polyclonal antibodies
46
Hybrid immunoglobulins
A
HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39
Medicinal preparations containing antigens or antibodies
395
Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
C
CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
16
Immunoglobulins, e.g. monoclonal or polyclonal antibodies
C
CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09
Recombinant DNA-technology
11
DNA or RNA fragments; Modified forms thereof
12
Genes encoding animal proteins
13
Immunoglobulins
C
CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
N
MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
15
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
09
Recombinant DNA-technology
63
Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
C
CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
P
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21
Preparation of peptides or proteins
Applicants:
ZYMEWORKS INC.
[CA/CA]; 540 - 1385 West 8th Avenue Vancouver, British Columbia V6H 3V9 (CA)
Inventors:
UROSEV, Dunja
; (CA).
SANCHES, Mario
; (CA).
TOM-YEW, Stacey A.L.
; (CA).
PRESTA, Leonard G.
; (US)
Agent:
SALISBURY, Clare
; (CA).
FERANCE, Stephen
; (CA).
KINGWELL, Brian
; (CA).
LEE, Brian
; (CA).
RIPLEY, Roch
; (CA).
SECHLEY, Konrad
; (CA).
TSENG, Pablo
; (CA).
WILKE, Mark
; (CA).
ZIESCHE, Sonia
; (CA).
DEARDEN, Anthony
; (CA)
Priority Data:
62/239,206
08.10.2015
US
62/261,769
01.12.2015
US
Title
(EN)
ANTIGEN-BINDING POLYPEPTIDE CONSTRUCTS COMPRISING KAPPA AND LAMBDA LIGHT CHAINS AND USES THEREOF
(FR)
CONSTRUCTIONS DE POLYPEPTIDES DE LIAISON À L’ANTIGÈNE COMPRENANT DES CHAÎNES LÉGÈRES KAPPA ET LAMBDA ET LEURS UTILISATIONS
Abstract:
(EN)
Provided herein are multispecific antigen-binding polypeptide constructs comprising at least two different heterodimers, each comprising a heavy chain and a light chain. At least one heterodimer comprises a Fab region comprising a lambda light chain and at least one heterodimer comprises a Fab region comprising a kappa light chain. One or more of the immunoglobulin heavy and light chains that form the antigen-binding polypeptide construct comprise amino acid modifications that promote correct pairing between the heavy and light chains to form the desired multispecific antigen-binding polypeptide construct. The amino acid modifications may be in the C
H1
and/or C
L
domains, in the V
H
and/or V
L
domains, or a combination thereof.
(FR)
L’invention concerne des constructions de polypeptides de liaison à l’antigène à spécificités multiples comprenant au moins deux hétérodimères différents, chacun comprenant une chaîne lourde et une chaîne légère. Au moins un hétérodimère comprend une région Fab comportant une chaîne légère lambda et au moins un hétérodimère comprend une région Fab comportant une chaîne légère kappa. Une ou plusieurs des chaînes légères et lourdes d’immunoglobuline qui forment la construction de polypeptide de liaison à l’antigène comprennent des modifications d’acides aminés qui favorisent l’appariement correct entre les chaînes lourdes et légères pour former la construction de polypeptide de liaison à l’antigène à spécificités multiples souhaitée. Les modifications d’acides aminés peuvent avoir lieu dans les domaines C
H1
et/ou C
L
, dans les domaines V
H
et/ou V
L
, ou une de leurs combinaisons.
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language:
English (
EN
)
Filing Language:
English (
EN
)