Interpain A, a cysteine proteinase from Prevotella intermedia, inhibits complement by degrading complement factor C3.

Periodontitis is an inflammatory disease of the supporting structures of the teeth caused by, among other pathogens, Prevotella intermedia. Many strains of P. intermedia are resistant to killing by the human complement system, which is present at up to 70% of serum concentration in gingival crevicul...

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Main Authors: Michal Potempa, Jan Potempa, Tomasz Kantyka, Ky-Anh Nguyen, Katarzyna Wawrzonek, Surya P Manandhar, Katarzyna Popadiak, Kristian Riesbeck, Sigrun Eick, Anna M Blom
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2009-02-01
Series:PLoS Pathogens
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19247445/pdf/?tool=EBI