Efficient IgM assembly and secretion require the plasma cell induced endoplasmic reticulum protein pERp1.
van Anken E, Pena F, Hafkemeijer N, Christis C, Romijn EP, Grauschopf U, Oorschot VM, Pertel T, Engels S, Ora A, L?stun V, Glockshuber R, Klumperman J, Heck AJ, Luban J, Braakman I. Efficient IgM assembly and secretion require the plasma cell induced endoplasmic reticulum protein pERp1. Proc Natl Acad Sci U S A. 2009 Oct 06; 106(40):17019-24.