Structural biology of the membrane attack complex

Sonnen, AF; Henneke, P

HERO ID

2902694

Reference Type

Journal Article

Subtype

Review

Year

2014

Language

English

PMID

24798009

HERO ID 2902694
Material Type Review
In Press No
Year 2014
Title Structural biology of the membrane attack complex
Authors Sonnen, AF; Henneke, P
Volume 80
Page Numbers 83-116
Abstract The complement system is an intricate network of serum proteins that mediates humoral innate immunity through an amplification cascade that ultimately leads to recruitment of inflammatory cells or opsonisation or killing of pathogens. One effector arm of this network is the terminal pathway of complement, which leads to the formation of the membrane attack complex (MAC) composed of complement components C5b, C6, C7, C8 and C9. Upon formation of C5 convertases via the classical or alternative pathways of complement activation, C5b is generated from C5 by proteolytic cleavage, nucleating a series of association and polymerisation reactions of the MAC-constituting complement components that culminate in pore formation of pathogenic membranes. Recent structures of MAC components and homologous proteins significantly increased our understanding of oligomerisation, membrane association and integration, shedding light onto the molecular mechanism of this important branch of the innate immune system.
Doi 10.1007/978-94-017-8881-6_6
Pmid 24798009
Is Certified Translation No
Dupe Override No
Comments Journal: Sub-cellular biochemistry ISSN: 0306-0225
Is Public Yes
Language Text English