JCHAIN tissues
JCHAIN [ENSP00000440066]
Immunoglobulin J chain; Serves to link two monomer units of either IgM or IgA. In the case of IgM, the J chain-joined dimer is a nucleating unit for the IgM pentamer, and in the case of IgA it induces larger polymers. It also help to bind these immunoglobulins to secretory component.
Synonyms: JCHAIN, C9JA05, D6RD17, D6RHJ6, P01591 ...