TLR1/2 ligand binds to CD14

Stable Identifier
Homo sapiens
Related Species
Chlamydia trachomatis, Neisseria meningitidis serogroup B
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CD14, a GPI-anchored molecule found on the cell surface of human phagocytes, has been identified as a co-receptor that interacts with LPS. CD14 has been also implicated in TLR-2 signalling [Hajishengallis G et al 2006; Zivkovic A et al 2011]. Studies have demonstrated that CD14 can bind to triacylated lipoproteins and mediate the activation of the innate immune system trough TLR2:TLR1 complex [Nakata T et al 2006; Manukyan M et al 2005; Triantafilou M et al 2006]

Literature References
PubMed ID Title Journal Year
15714590 Binding of lipopeptide to CD14 induces physical proximity of CD14, TLR2 and TLR1

Triantafilou, M, Manukyan, M, Nilsen, N, Triantafilou, K, Ulmer, AJ, Heine, H, Mackie, A, Wiesmüller, KH, Espevik, T

Eur. J. Immunol. 2005
16880211 Membrane sorting of toll-like receptor (TLR)-2/6 and TLR2/1 heterodimers at the cell surface determines heterotypic associations with CD36 and intracellular targeting

Gamper, FG, Mouratis, MA, Triantafilou, M, Triantafilou, K, Morath, S, Haston, RM, Hartung, T

J. Biol. Chem. 2006
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