R409K mutation prevents acid-induced aggregation of human IgG4.
Namisaki H, Saito S, Hiraishi K, Haba T, Tanaka Y, Yoshida H, Iida S, Takahashi N.
Namisaki H, et al.
PLoS One. 2020 Mar 17;15(3):e0229027. doi: 10.1371/journal.pone.0229027. eCollection 2020.
PLoS One. 2020.
PMID: 32182240
Free PMC article.
By swapping the constant regions of IgG1 and IgG4, we determined that the constant heavy chain (CH3) domain is critical for aggregate formation, but a core-hinge-stabilizing S228P mutation in IgG4 is insufficient for preventing aggregation. To identify the aggregation-prone am …
By swapping the constant regions of IgG1 and IgG4, we determined that the constant heavy chain (CH3) domain is critical for aggregate format …