Browse result page of PRRDB 2.0

PRRIDName of LigandSource of ligandSequence of LigandLength of Ligand Type of Ligand OccurenceRole of LigandName of ReceptorType of ReeptorSource of the ReceptorLocalizationDomainSequence of ReceptorSwiss prot IDLength of receptorFunction of ReceptorAssay usedPMIDYear of publicationPubchem assay
PRRID_1536Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Nucleotide Binding Oligomerization Domain Containing 1 (Nod1)NOD-like receptor (NLR)Micelymphocytes, macrophages, dendritic cells and also in nonimmune cells, for example in epitheliumIntracellular receptorsQ8BHB0.fastaQ8BHB0953play key roles in regulation of innate immune response. NLRs can cooperate with Toll-like receptors and regulate inflammatory and apoptotic response.NA248291462014Pubchem_assay
PRRID_1536Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Nucleotide Binding Oligomerization Domain Containing 1 (Nod1)NOD-like receptor (NLR)Micelymphocytes, macrophages, dendritic cells and also in nonimmune cells, for example in epitheliumIntracellular receptorsQ8BHB0.fastaQ8BHB0953play key roles in regulation of innate immune response. NLRs can cooperate with Toll-like receptors and regulate inflammatory and apoptotic response.NA248291462014Pubchem_assay
PRRID_1537Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Nucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)Humanlymphocytes, macrophages, dendritic cells and also in nonimmune cells, for example in epitheliumIntracellular receptorsQ9HC29.fastaQ9HC291040play key roles in regulation of innate immune response. NLRs can cooperate with Toll-like receptors and regulate inflammatory and apoptotic response.NA248291462014Pubchem_assay
PRRID_1537Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Nucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)Humanlymphocytes, macrophages, dendritic cells and also in nonimmune cells, for example in epitheliumIntracellular receptorsQ9HC29.fastaQ9HC291040play key roles in regulation of innate immune response. NLRs can cooperate with Toll-like receptors and regulate inflammatory and apoptotic response.NA248291462014Pubchem_assay
PRRID_1538Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Nucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)Micelymphocytes, macrophages, dendritic cells and also in nonimmune cells, for example in epitheliumIntracellular receptorsQ8K3Z0.fastaQ8K3Z01020play key roles in regulation of innate immune response. NLRs can cooperate with Toll-like receptors and regulate inflammatory and apoptotic response.NA248291462014Pubchem_assay
PRRID_1538Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Nucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)Micelymphocytes, macrophages, dendritic cells and also in nonimmune cells, for example in epitheliumIntracellular receptorsQ8K3Z0.fastaQ8K3Z01020play key roles in regulation of innate immune response. NLRs can cooperate with Toll-like receptors and regulate inflammatory and apoptotic response.NA248291462014Pubchem_assay
PRRID_1539Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.NA248300242014NA
PRRID_1539Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.NA248300242014NA
PRRID_1540Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.NA248300242014NA
PRRID_1540Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.NA248300242014NA
PRRID_1541Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanplasmacytoid and myeloid DCscell surfaceO60603.fastaO60603784significant role in the pathogenesis of severe inflammatory responsesELISA248253422014Pubchem_assay
PRRID_1541Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanplasmacytoid and myeloid DCscell surfaceO60603.fastaO60603784significant role in the pathogenesis of severe inflammatory responsesELISA248253422014Pubchem_assay
PRRID_1542Peptidoglycan (PGN)

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cell wall of Gram-positive bacteria(Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesHistological analyses, Real-time PCR analysis, Western blotting248156952014Pubchem_assay
PRRID_1542Peptidoglycan (PGN)

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cell wall of Gram-positive bacteria(Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesHistological analyses, Real-time PCR analysis, Western blotting248156952014Pubchem_assay
PRRID_1543Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceQ9QUN7.fastaQ9QUN7784Possible effect in case of stroke i.e Up-regulation of TLR2 mRNA correlates with severity of ischemiaNA248071662014Pubchem_assay
PRRID_1543Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceQ9QUN7.fastaQ9QUN7784Possible effect in case of stroke i.e Up-regulation of TLR2 mRNA correlates with severity of ischemiaNA248071662014Pubchem_assay
PRRID_1544Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceO60603.fastaO60603784Possible effect in case of stroke i.e Up-regulation of TLR2 mRNA correlates with severity of ischemiaNA248071662014Pubchem_assay
PRRID_1544Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceO60603.fastaO60603784Possible effect in case of stroke i.e Up-regulation of TLR2 mRNA correlates with severity of ischemiaNA248071662014Pubchem_assay
PRRID_1545Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)TLR-deficient Mice on a C57BL/6monocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesELISA248017352014Pubchem_assay
PRRID_1545Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)TLR-deficient Mice on a C57BL/6monocyte/macrophages, Myeloid DCs, neutrophils, Mast cellscell surfaceQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesELISA248017352014Pubchem_assay
PRRID_1546Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Chickensplenocytescell surfaceQ9DD78.fastaQ9DD78793TLR2 and TLR5 promote cellular activation and the production of cytokines including proinflammatory interleukin (IL)-6, as well as those cytokines that help to initiate and modulate the adaptive immune response, including IL-4, IL-12, and interferon (IFN)-cELISA247977222014Pubchem_assay
PRRID_1546Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Chickensplenocytescell surfaceQ9DD78.fastaQ9DD78793TLR2 and TLR5 promote cellular activation and the production of cytokines including proinflammatory interleukin (IL)-6, as well as those cytokines that help to initiate and modulate the adaptive immune response, including IL-4, IL-12, and interferon (IFN)-cELISA247977222014Pubchem_assay
PRRID_1547Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseNucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)Humanperipheral blood mononuclear cells such as macrophages, granulocytes, dendritic cells, and along the intestinal epithelial cellsintracellular receptorsQ9HC29.fastaQ9HC291040recognizes fragments of the bacterial cell wall.Luciferase assay247900892014Pubchem_assay
PRRID_1547Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseNucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)Humanperipheral blood mononuclear cells such as macrophages, granulocytes, dendritic cells, and along the intestinal epithelial cellsintracellular receptorsQ9HC29.fastaQ9HC291040recognizes fragments of the bacterial cell wall.Luciferase assay247900892014Pubchem_assay
PRRID_1548Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesNod-like receptor 1 (NLR1)NOD-like receptor (NLR)Micelymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1548Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesNod-like receptor 1 (NLR1)NOD-like receptor (NLR)Micelymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1549Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesPGN-binding proteins (PGRPs)Peptidoglycan Recognition Receptor (PGRPs)Micelymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1549Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesPGN-binding proteins (PGRPs)Peptidoglycan Recognition Receptor (PGRPs)Micelymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1550Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesNod-like receptor 1 (NLR1)NOD-like receptor (NLR)Humanlymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1550Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesNod-like receptor 1 (NLR1)NOD-like receptor (NLR)Humanlymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1551Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesPGN-binding proteins (PGRPs)Peptidoglycan Recognition Receptor (PGRPs)Humanlymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1551Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesPGN-binding proteins (PGRPs)Peptidoglycan Recognition Receptor (PGRPs)Humanlymphocytes, macrophages, dendritic cellsintracellular receptorsNANANAtriggering of these receptors induces activation of the NF-κB pathway and consequently, an immune responseNA247793902014NA
PRRID_1552Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.ELISA247713282014NA
PRRID_1552Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.ELISA247713282014NA
PRRID_1553Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.ELISA247713282014NA
PRRID_1553Peptidoglycan (PGN)

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Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalPGN is known to be a potent activator of NF-κB and TNF-α through TLR2Toll-like receptor 2 (TLR2)/Toll-like receptor 6 (TLR6)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsCell Surface (Exogenous)NANANAfundamental role in pathogen recognition and activation of innate immunity.ELISA247713282014NA
PRRID_1554Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNANucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)NANANANANANANANA255201852014NA
PRRID_1554Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNANucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)NANANANANANANANA255201852014NA
PRRID_1555Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNAMjFREP2FREPNANANANANANANANA248307722014NA
PRRID_1555Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNAMjFREP2FREPNANANANANANANANA248307722014NA
PRRID_1556Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domain with leucine-rich repeats and a conservative intracellular Toll/IL- 1 receptor (TIR) domainQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesELISA247572872014Pubchem_assay
PRRID_1556Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domain with leucine-rich repeats and a conservative intracellular Toll/IL- 1 receptor (TIR) domainQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesELISA247572872014Pubchem_assay
PRRID_1557Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domain with leucine-rich repeats and a conservative intracellular Toll/IL- 1 receptor (TIR) domainO60603.fastaO60603784significant role in the pathogenesis of severe inflammatory responsesELISA247572872014Pubchem_assay
PRRID_1557Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domain with leucine-rich repeats and a conservative intracellular Toll/IL- 1 receptor (TIR) domainO60603.fastaO60603784significant role in the pathogenesis of severe inflammatory responsesELISA247572872014Pubchem_assay
PRRID_1558Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domains of leucine-rich repeat motifsQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesNA247543202014Pubchem_assay
PRRID_1558Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Micemonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domains of leucine-rich repeat motifsQ9QUN7.fastaQ9QUN7784significant role in the pathogenesis of severe inflammatory responsesNA247543202014Pubchem_assay
PRRID_1559Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domains of leucine-rich repeat motifsO60603.fastaO60603784significant role in the pathogenesis of severe inflammatory responsesNA247543202014Pubchem_assay
PRRID_1559Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturaltriggers immune responsesToll-like receptor 2 (TLR2)Toll-like receptor (TLR)Humanmonocyte/macrophages, Myeloid DCs, neutrophils, Mast cellsextracellular domains of leucine-rich repeat motifsO60603.fastaO60603784significant role in the pathogenesis of severe inflammatory responsesNA247543202014Pubchem_assay
PRRID_1560Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseNucleotide Binding Oligomerization Domain Containing 1 (Nod1)NOD-like receptor (NLR)European and African Childrenmost adult tissuessignals via a caspase- activated recruitment domain (CARD)Q9Y239.fastaQ9Y239953induce autophagy and inflammatory responses in host cells.ELISA247465522014Pubchem_assay
PRRID_1560Peptidoglycan (PGN)

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Gram negative Bacteria (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseNucleotide Binding Oligomerization Domain Containing 1 (Nod1)NOD-like receptor (NLR)European and African Childrenmost adult tissuessignals via a caspase- activated recruitment domain (CARD)Q9Y239.fastaQ9Y239953induce autophagy and inflammatory responses in host cells.ELISA247465522014Pubchem_assay
PRRID_1564Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNAPGN-binding proteins (PGRPs)Peptidoglycan Recognition Receptor (PGRPs)NANANANANANANANA237967912014NA
PRRID_1564Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNAPGN-binding proteins (PGRPs)Peptidoglycan Recognition Receptor (PGRPs)NANANANANANANANA237967912014NA
PRRID_1780Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNACfLRRop-3Leucine rich repeats (LRR)NANANANANANANANA268264252016NA
PRRID_1780Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNACfLRRop-3Leucine rich repeats (LRR)NANANANANANANANA268264252016NA
PRRID_1784Peptidoglycan (PGN)

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Gram-negative bacteria Escherichia coli, Vibrio anguillarumCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalBacterial infection and immunostimulantCgPGRPS2Peptidoglycan Recognition Receptor (PGRPs)Crassostrea gigasCytoplasmone typical PGRP/amidase domainNANANAActivate NF-kBPAMPs binding assay280420812016NA
PRRID_1784Peptidoglycan (PGN)

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Gram-negative bacteria Escherichia coli, Vibrio anguillarumCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalBacterial infection and immunostimulantCgPGRPS2Peptidoglycan Recognition Receptor (PGRPs)Crassostrea gigasCytoplasmone typical PGRP/amidase domainNANANAActivate NF-kBPAMPs binding assay280420812016NA
PRRID_1787Peptidoglycan (PGN)

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Gram positive bacteria, Staphylococcus aureus and fungi Yarrowia lipolytica (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalBacterial infection and immunostimulantCgPGRPS2Peptidoglycan Recognition Receptor (PGRPs)Crassostrea gigasCytoplasmone typical PGRP/amidase domainNANANAActivate NF-kBPAMPs binding assay280420812016NA
PRRID_1787Peptidoglycan (PGN)

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Gram positive bacteria, Staphylococcus aureus and fungi Yarrowia lipolytica (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalBacterial infection and immunostimulantCgPGRPS2Peptidoglycan Recognition Receptor (PGRPs)Crassostrea gigasCytoplasmone typical PGRP/amidase domainNANANAActivate NF-kBPAMPs binding assay280420812016NA
PRRID_1790Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseMnCTLDcp2C type Lectin (CTL/CLR)NANANANANANANANA262087552016NA
PRRID_1790Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseMnCTLDcp2C type Lectin (CTL/CLR)NANANANANANANANA262087552016NA
PRRID_1839Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalBacterial infectionCgPGRPS4Peptidoglycan Recognition Receptor (PGRPs)Crassostrea gigasCytoplasmone typical PGRP/amidase domainNANANAActivate NF-kBPAMPs binding assay280420812016NA
PRRID_1839Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalBacterial infectionCgPGRPS4Peptidoglycan Recognition Receptor (PGRPs)Crassostrea gigasCytoplasmone typical PGRP/amidase domainNANANAActivate NF-kBPAMPs binding assay280420812016NA
PRRID_1840Peptidoglycan (PGN)

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Gram negative bacteria, Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantDjCTLC type Lectin (CTL/CLR)Dugesia japonicaPharyngeal and epidermisDoamin of CLECTA0A1L2DBR5.fastaA0A1L2DBR5107foreign invaders and phagocytize or encapsulate the aggregates of killed bacteria which have been digested in intestinal cavity.Microbial binding assay275654082016Pubchem_assay
PRRID_1840Peptidoglycan (PGN)

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Gram negative bacteria, Gram-positive bacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantDjCTLC type Lectin (CTL/CLR)Dugesia japonicaPharyngeal and epidermisDoamin of CLECTA0A1L2DBR5.fastaA0A1L2DBR5107foreign invaders and phagocytize or encapsulate the aggregates of killed bacteria which have been digested in intestinal cavity.Microbial binding assay275654082016Pubchem_assay
PRRID_1841Peptidoglycan (PGN)

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A.hydrophilla(Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalCause bacterial infection, immunostimulantPcFBN1FREPProcambarus clarkiihepatopancreas and hemocyteFBG domain in C-terminal and a putative signal peptide of 19 amino acids in N-terminal.NANANAtrigger complement system via the lectin-dependent pathway.Ligand binding assay274172292016NA
PRRID_1841Peptidoglycan (PGN)

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A.hydrophilla(Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalCause bacterial infection, immunostimulantPcFBN1FREPProcambarus clarkiihepatopancreas and hemocyteFBG domain in C-terminal and a putative signal peptide of 19 amino acids in N-terminal.NANANAtrigger complement system via the lectin-dependent pathway.Ligand binding assay274172292016NA
PRRID_1842Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantHexokinasePattern recognition receptor (PRR)HumanMacrophages, Dendritic cellsNAP52789.fastaP52789917Metabolic enzyme, Trigger NLRP3 Inflammasome Activation and IL-1b ProductionProximity Ligation assay273743312016Pubchem_assay
PRRID_1842Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantHexokinasePattern recognition receptor (PRR)HumanMacrophages, Dendritic cellsNAP52789.fastaP52789917Metabolic enzyme, Trigger NLRP3 Inflammasome Activation and IL-1b ProductionProximity Ligation assay273743312016Pubchem_assay
PRRID_1843Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantCgSiglec-1Pattern recognition receptor (PRR)Crassostrea gigasNACRD or C1q domainNANANAact as a bridge molecule between invader recognition and signal transduction cascade, and modulate the immune response by inhibiting various important pro- cesses of immunity in oyster.NA270326022016NA
PRRID_1843Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantCgSiglec-1Pattern recognition receptor (PRR)Crassostrea gigasNACRD or C1q domainNANANAact as a bridge molecule between invader recognition and signal transduction cascade, and modulate the immune response by inhibiting various important pro- cesses of immunity in oyster.NA270326022016NA
PRRID_1844Peptidoglycan (PGN)

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S. aureus (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalIt enhances microbe agglutination and haemocytes encapsulation.GalectinPattern recognition receptor (PRR)Eriocheir sinensisHepatopancreasCRDNANANAIt provies immune defense against invading microbes.ELISA270951742016NA
PRRID_1844Peptidoglycan (PGN)

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S. aureus (Bacteria)CC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalIt enhances microbe agglutination and haemocytes encapsulation.GalectinPattern recognition receptor (PRR)Eriocheir sinensisHepatopancreasCRDNANANAIt provies immune defense against invading microbes.ELISA270951742016NA
PRRID_1937b-1,3-glucan and lipopolysaccharide

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Gram positive bacteriaC(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)O)CO)CO)O)O)O)ONAPeptidoglycanNaturalNADmGNBP1Gram-negative Bacteria-binding Protein (GNBPs)Drosophila melanogastermembrane localisedNAQ9NHB0.fastaQ9NHB0494NANA292294432017Pubchem_assay
PRRID_1937b-1,3-glucan and lipopolysaccharide

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Gram positive bacteriaC(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)OC3C(OC(C(C3O)O)O)CO)CO)O)O)O)ONAPeptidoglycanNaturalNADmGNBP1Gram-negative Bacteria-binding Protein (GNBPs)Drosophila melanogastermembrane localisedNAQ9NHB0.fastaQ9NHB0494NANA292294432017Pubchem_assay
PRRID_2083Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responserPtCTL-2C type Lectin (CTL/CLR)NANANANANANANANA289163582017NA
PRRID_2083Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responserPtCTL-2C type Lectin (CTL/CLR)NANANANANANANANA289163582017NA
PRRID_2278Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responserPtCTL-2C type Lectin (CTL/CLR)NANANANANANANANA282889102017NA
PRRID_2278Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responserPtCTL-2C type Lectin (CTL/CLR)NANANANANANANANA282889102017NA
PRRID_2280Peptidoglycan (PGN)

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Gram-negative and Gram-positive bacteriaNANAPeptidoglycanNaturalelicit innate immune responserMrLecC type Lectin (CTL/CLR)NANANANANANANANA278183422017NA
PRRID_2280Peptidoglycan (PGN)

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Gram-negative and Gram-positive bacteriaNANAPeptidoglycanNaturalelicit innate immune responserMrLecC type Lectin (CTL/CLR)NANANANANANANANA278183422017NA
PRRID_2282Peptidoglycan (PGN)

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Gram-negative and Gram-positive bacteriaNANAPeptidoglycanNaturalelicit innate immune responseMrCTLC type Lectin (CTL/CLR)NANANANANANANANA276208192017NA
PRRID_2282Peptidoglycan (PGN)

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Gram-negative and Gram-positive bacteriaNANAPeptidoglycanNaturalelicit innate immune responseMrCTLC type Lectin (CTL/CLR)NANANANANANANANA276208192017NA
PRRID_2284Peptidoglycan (PGN)

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Gram-negative and Gram-positive bacteriaNANAPeptidoglycanNaturalNAPcFBN1Pattern recognition receptor (PRR)NANANANANANANANA274172292017NA
PRRID_2284Peptidoglycan (PGN)

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Gram-negative and Gram-positive bacteriaNANAPeptidoglycanNaturalNAPcFBN1Pattern recognition receptor (PRR)NANANANANANANANA274172292017NA
PRRID_2302Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNArCgPGRPS2Pattern recognition receptor (PRR)NANANANANANANANA280420812017NA
PRRID_2302Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalNArCgPGRPS2Pattern recognition receptor (PRR)NANANANANANANANA280420812017NA
PRRID_2315Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantPf_Toll-like receptor (TLR18)Toll-like receptor (TLR)Pelteobagrus fulvidracoisolated peripheral blood lymphocytesLeucine-rich repeats (LRRs), a transmembrane domain and a Toll/interleukin-I receptor domainNANANAactivate NF-κB.qRT-PCR285460182017NA
PRRID_2315Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantPf_Toll-like receptor (TLR18)Toll-like receptor (TLR)Pelteobagrus fulvidracoisolated peripheral blood lymphocytesLeucine-rich repeats (LRRs), a transmembrane domain and a Toll/interleukin-I receptor domainNANANAactivate NF-κB.qRT-PCR285460182017NA
PRRID_2318Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantPf_Toll-like receptor 19 (TLR19)Toll-like receptor (TLR)Pelteobagrus fulvidracoisolated peripheral blood lymphocytesLeucine-rich repeats (LRRs), a transmembrane domain and a Toll/interleukin-I receptor domainNANANAactivate NF-κB.qRT-PCR285460182017NA
PRRID_2318Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantPf_Toll-like receptor 19 (TLR19)Toll-like receptor (TLR)Pelteobagrus fulvidracoisolated peripheral blood lymphocytesLeucine-rich repeats (LRRs), a transmembrane domain and a Toll/interleukin-I receptor domainNANANAactivate NF-κB.qRT-PCR285460182017NA
PRRID_2321M-Tri-DAP

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Gram-negative and Gram-positive bacteriaCC(C(=O)NC(CCC(=O)NC(CCCC(C(=O)O)N)C(=O)O)C(=O)O)NNAPeptidoglycanSyntheticAgonist recognition triggers receptor oligomerization and recruitment of signaling molecules that drive NF-κB-mediated expression of inflammatory cytokinesNod-like receptor C2 (NLRC2)NOD-like receptor (NLR)HumanIntracellularC-terminal leucine-rich regions and NOD domainsNANANAtriggering production of β-defensins via an NF-κB signaling pathwayNA287764162017NA
PRRID_2321M-Tri-DAP

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Gram-negative and Gram-positive bacteriaCC(C(=O)NC(CCC(=O)NC(CCCC(C(=O)O)N)C(=O)O)C(=O)O)NNAPeptidoglycanSyntheticAgonist recognition triggers receptor oligomerization and recruitment of signaling molecules that drive NF-κB-mediated expression of inflammatory cytokinesNod-like receptor C2 (NLRC2)NOD-like receptor (NLR)HumanIntracellularC-terminal leucine-rich regions and NOD domainsNANANAtriggering production of β-defensins via an NF-κB signaling pathwayNA287764162017NA
PRRID_2349muramyl di- , glycosaminyl muramyl dipeptide

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BacteriaCC(C(=O)NC(CCC(=O)O)C(=O)N)NC(=O)C(C)OC1C(C(OC(C1O)CO)O)NC(=O)CNAPeptidoglycanSyntheticNANucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)NANANANANANANANA292073442017NA
PRRID_2349muramyl di- , glycosaminyl muramyl dipeptide

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BacteriaCC(C(=O)NC(CCC(=O)O)C(=O)N)NC(=O)C(C)OC1C(C(OC(C1O)CO)O)NC(=O)CNAPeptidoglycanSyntheticNANucleotide Binding Oligomerization Domain Containing 2 (Nod2)NOD-like receptor (NLR)NANANANANANANANA292073442017NA
PRRID_2352Muropeptides

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Gram negative Bacteria (Bacteria)NANAPeptidoglycanNaturalNANucleotide Binding Oligomerization Domain Containing 1 (Nod1)NOD-like receptor (NLR)NANANANANANANANA292073442017NA
PRRID_2352Muropeptides

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Gram negative Bacteria (Bacteria)NANAPeptidoglycanNaturalNANucleotide Binding Oligomerization Domain Containing 1 (Nod1)NOD-like receptor (NLR)NANANANANANANANA292073442017NA
PRRID_2354Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantPf_Toll-like receptor 21 (TLR21)Toll-like receptor (TLR)Pelteobagrus fulvidracoisolated peripheral blood lymphocytesLRR and TIR domainNANANAactivate NF-κB.qRT-PCR285460182017NA
PRRID_2354Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalImmunostimulantPf_Toll-like receptor 21 (TLR21)Toll-like receptor (TLR)Pelteobagrus fulvidracoisolated peripheral blood lymphocytesLRR and TIR domainNANANAactivate NF-κB.qRT-PCR285460182017NA
PRRID_2539Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseAmphiCTL1C type Lectin (CTL/CLR)B. belcheriNANANANANANANA290551892017NA
PRRID_2539Peptidoglycan (PGN)

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BacteriaCC(C(=O)O)OC1C(C(OC(C1O)CO)O)NNAPeptidoglycanNaturalelicit innate immune responseAmphiCTL1C type Lectin (CTL/CLR)B. belcheriNANANANANANANA290551892017NA