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CH2 Domain of Mouse IgG3 Governs Antibody Oligomerization, Increases Functional Affinity to Multivalent Antigens and Enhances Hemagglutination.

Klaus T, Bereta J
Front Immunol. 2018 May 23;9:1096. doi: 10.3389/fimmu.2018.01096. eCollection 2018. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
105849pFUSEss-CHIg-mG1_Arg322LysExpression plasmid coding for mutated heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. Mutation: Arg322Lys (EU numbering).
105850pFUSEss-CHIg-mG1_CH1h-3Expression plasmid coding for hybrid heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG3-derived CH1 and hinge.
105851pFUSEss-CHIg-mG1_CH2-3Expression plasmid coding for hybrid heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG3-derived CH2.
105852pFUSEss-CHIg-mG1_CH2chargeExpression plasmid coding for mutated heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. Introduced mutations modify charge of CH2 domain.
105853pFUSEss-CHIg-mG1_CH3-3Expression plasmid coding for hybrid heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG3-derived CH3.
105854pFUSEss-CHIg-mG1_h-3Expression plasmid coding for hybrid heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG3-derived hinge.
105855pFUSEss-CHIg-mG1_ILGGPExpression plasmid coding for mutated heavy chain of mouse IgG1 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody has mutated 5 amino acids in lower hinge.
105856pFUSEss-CHIg-mG3_CH1h-1Expression plasmid coding for hybrid heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG1-derived CH1 and hinge.
105857pFUSEss-CHIg-mG3_CH2-1Expression plasmid coding for hybrid heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG1-derived CH2.
105858pFUSEss-CHIg-mG3_CH2chargeExpression plasmid coding for mutated heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. Introduced mutatnions modify charge of CH2 domain.
105859pFUSEss-CHIg-mG3_CH3-1Expression plasmid coding for hybrid heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG1-derived CH3.
105860pFUSEss-CHIg-mG3_F(ab')2Expression plasmid coding for heavy chain of mouse F(ab')2 of IgG3 antibody specific to antigen B of the ABO blood group system, clone M18.
105861pFUSEss-CHIg-mG3_h-1Expression plasmid coding for hybrid heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody comprises IgG1-derived hinge.
105862pFUSEss-CHIg-mG3_Lys322ArgExpression plasmid coding for mutated heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. Mutation: Lys322Arg (EU numbering).
105863pFUSEss-CHIg-mG3_VPEVSExpression plasmid coding for mutated heavy chain of mouse IgG3 antibody specific to antigen B of the ABO blood group system, clone M18. The antibody has mutated 5 amino acids in lower hinge.
105930pFUSEss-CHIg-mG2a_M18Expression plasmid coding for heavy chain of mouse IgG2a antibody specific to antigen B of the ABO blood group system, clone M18.
105931pFUSEss-CHIg-mG2b_M18Expression plasmid coding for heavy chain of mouse IgG2b antibody specific to antigen B of the ABO blood group system, clone M18.

Antibodies from Article