4nob | pdb_00004nob
From Proteopedia
Crystal structure of the 1st Ig domain from mouse Polymeric Immunoglobulin receptor [PSI-NYSGRC-006220]
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Structural highlights
FunctionPIGR_MOUSE This receptor binds polymeric IgA and IgM at the basolateral surface of epithelial cells. The complex is then transported across the cell to be secreted at the apical surface. During this process a cleavage occurs that separates the extracellular (known as the secretory component) from the transmembrane segment (By similarity). See AlsoContents | ||||||||||||||||||
This page was last modified 08:38, 11 January 2023.