🌐EnglishEnglishFrançais한국어中文日本語EntityQ5156412· pop 6· linked from 144 articlescomplement receptorclass of receptor proteinsAvailable in 5 languages中文CatalanGalician한국어via Wikidata sitelinks · CC0Connectionsred blood cellEntityopsoninEntityCategoriesComplement systemProtein pages needing a pictureSingle-pass transmembrane proteins