金山科研平台，产品价格货期咨询微信：jinshanbio Molecule Information: Langerin/CD207 Aliases: CD207 Entrez Gene IDs: 50489 (Human) Background: Langerin

Langerin also mediates endocytosis of non-peptide antigens containing mannose, N-acetyl glucosamine and fucose that are expressed by mycobacteria and fungae. Some antigens, such as the M. leprae glycolipid arabinomycolate, are ultimately presented by human LC CD1a in cutaneous-draining lymph nodes. Langerin performs a barrier-like function to HIV-1 transmission due to its internalization of virus particles for destruction. A rare human polymorphism within the lectin domain, W264R, abolishes both carbohydrate recognition and Birbeck granule formation. Genetic deletion of mouse langerin was not shown to have functional consequence other than abolishing Birbeck granule formation. Human langerin shares 68%, 62%, 71% aa identity with mouse, rat and bovine langerin ECD, respectively.