Immunoglobulin light chain

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• Immunoglobulin light chain — Schematic diagram of an typical antibody showing two Ig heavy chains (blue) linked by disulfide bonds to two Ig light chains (green). The constant (C) and variable (V) domains are shown …   Wikipedia

• Light chain — A light chain is the small polypeptide subunit of a protein complex such as a motor protein (e.g. myosin, kinesin, or dynein) or an antibody (or immunoglobulin).More specifically, it can refer to: * Immunoglobulin light chain * Ferritin light… …   Wikipedia

• immunoglobulin light chain amyloidosis — AL a …   Medical dictionary

• light chain — n either of the two smaller of the four polypeptide chains that are subunits of antibodies called also L chain compare HEAVY CHAIN * * * any of the smaller polypeptide chains of antibody molecules, two identical light chains occurring (with two… …   Medical dictionary

• light chain — noun : either of the two smaller of the four polypeptide chains that are subunits of antibodies compare heavy chain herein * * * Immunol. either of an identical pair of polypeptides in the antibody molecule that lie parallel to the upper parts of …   Useful english dictionary

• light chain — Nonspecific term used of the smaller subunits of several multimeric proteins, for example immunoglobulin, myosin, dynein, clathrin. See also L chain …   Dictionary of molecular biology

• Immunoglobulin G — (IgG) is a monomeric immunoglobulin, built of two heavy chains γ and two light chains. Each IgG has two antigen binding sites. It is the most abundant immunoglobulin and is approximately equally distributed in blood and in tissue liquids,… …   Wikipedia

• Immunoglobulin D — (IgD) is an antibody isotype that makes up about 1% of proteins in the plasma membranes of immature B lymphocytes where it is usually coexpressed with another cell surface antibody called IgM. IgD is also produced in a secreted form that is found …   Wikipedia

• Immunoglobulin — A protein produced by plasma cells and lymphocytes. Immunoglobulins are an essential part of the body s immune system which attach to foreign substances, such as bacteria, and assist in destroying them. Abbreviated Ig. The classes of… …   Medical dictionary

• Immunoglobulin superfamily — The immunoglobulin superfamily (IgSF) is a large group of cell surface and soluble proteins that are involved in the recognition, binding, or adhesion processes of cells. Molecules are categorized as members of this superfamily based on shared… …   Wikipedia