Antibodies bind foreign antigens with high affinity and specificity leading to their neutralization and/or clearance by the immune system. The conserved N-glycan on IgG has significant impact on antibody effector function. with the endoglycosidases of Streptococcus pyogenes deglycosylating the IgG to evade the immune system. a process catalyzed by the endoglycosidase EndoS2. https://www.spidertattooz.com/