TLRs Flashcards
1
Q
TLR1 (TLR1/2
heterodimer)
A
PAMP - Triacyl lipoproteins (Gram-ves)
2
Q
TLR2 and TLR2/6
and TLR2/1
heterodimers
A
PAMP Peptidoglycan (Gram+ves) Zymosan (yeast/fungi), Diacyl lipoproteins, GPI-linked proteins (Trypanosomes)
DAMP
Heat shock proteins,
HMGB-1, urate
crystals
3
Q
TLR3
A
PAMP ds RNA (virus)
DAMP
mRNA (necrotic cells)
4
Q
TLR4
A
PAMP
LPS
DAMP
Heat shock proteins,
HMGB-1
5
Q
TLR5
A
PAMP
Flagellin
6
Q
TLR6 (TLR2/6
heterodimer)
A
PAMP
Diacyl lipopeptides (Gram+ves)
Zymosan (yeast/fungi)
7
Q
TLR7
A
PAMP
ssRNA (virus)
DAMP
ssRNA
8
Q
TLR8
A
PAMP
ssRNA (virus), phagocytosed bacterial
RNA
DAMP
ssRNA, microRNA
9
Q
TLR9
A
PAMP
unmethylated CpG-DNA (bacterial
DNA)
DAMP
Self-DNA, HMGB-1