why-is-the-pentameric-structure-of-igm-significant-for-its-function

Question

Why is the pentameric structure of IgM significant for its function?

Accepted Answer

It enhances the binding strength to antigens

Answer

It allows IgM to cross the placenta easily

Answer

It makes IgM resistant to proteolytic enzymes

Answer

It increases the half-life of IgM in circulation