PRR | Recognize | Functions |
Antimicrobial peptides | ||
Defensins | Microbial membranes | Microbial cell lysis Opsonization Chemoattraction Link to adaptive immunity |
Cathelicidin (LL-37) | ||
Collectins | ||
Clq | Microbe-fixed antibody Microbial and DAMPs membranes | Complement activation, opsonization, efferocytosis¶, embryonic tissue development |
MBL | Microbial mannan | Complement activation, microbial lysis, and opsonization |
Surfactant proteins A and D | Microbial membranes | Opsonization, lysis of bacteria and fungi, efferocytosis¶ |
Lectins | ||
MBL | Microbial carbohydrates | Activation of lectin pathway of complement with microbial lysis and opsonization |
Ficolins 1, 2, 3 | ||
Galectins | ||
Pentraxins | ||
C-reactive protein (CRP) | Bacterial carbohydrate | Activation of classical pathway of complement with microbial lysis and opsonization |
Pentraxin 3 (PTX3) |