Winston Churchillâs Egyptian Getaway: The Old Cataract Hotel Lauren Bohn December 14, 2013. In recent years the former colleague has gone into business, working in the Afghan provinces, but he and agha have remained close.
<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi. Recommended name: Macrophage-expressed gene 1 protein.
IgM is also found on mature B cells in a monovalent form, where it serves as a receptor. IgA is present in serum, mucus, saliva, tears, sweat and milk. Two subclasses with different heavy chains are made, IgA1 and IgA2. IgA1 is synthesized in the bone marrow and makes up most of the serum IgA. IgA2 is synthesized by B cells present in MALT. The antibodies are synthesized as dimers that are joined by a short J chain polypeptide. As the secreted IgA2 passes through the intestinal epithelium, a second secretory protein attaches.