Protein Arp, with immunoglobulin A binding activity, cloning and expression thereof.

摘要

This invention relates to a new protein called Arp 4 and subfragments thereof with affinity for immunoglobulin A, a process for cloning and expression of the protein, the corresponding vectors and hosts, a process for preparing the organism, a method for preparing the protein, a reagent kit and a pharmaceutical composition comprising the protein or fragments thereof.