C1 Complex: An Adaptable Proteolytic Module for Complement and Non-Complement Functions
Complement C1 is the defining component of the classical pathway. Within the C1qC1r2C1s2 complex, C1q functions as a molecular scaffold for C1r2C1s2 and C1q binding to its ligands activates these two serine proteases. The classic C1q ligands are antigen-bound antibodies and activated C1s cleaves C4...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2017-05-01
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Series: | Frontiers in Immunology |
Subjects: | |
Online Access: | http://journal.frontiersin.org/article/10.3389/fimmu.2017.00592/full |