varespladib [Ligand Id: 9657] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL148674 (LY-315920, LY315920, Varepladib, Varespladib, Varespladib sodium)
  • iPLA2-G6/Calcium-independent phospholipase A2 in Human [ChEMBL: CHEMBL3213] [GtoPdb: 1431] [UniProtKB: O60733]
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  • sPLA2-2D/Group IID secretory phospholipase A2 in Human [ChEMBL: CHEMBL4281] [GtoPdb: 1418] [UniProtKB: Q9UNK4]
  • sPLA2-2D/Group IID secretory phospholipase A2 in Mouse [ChEMBL: CHEMBL5537] [GtoPdb: 1418] [UniProtKB: Q9WVF6]
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  • sPLA2-2E/Group IIE secretory phospholipase A2 in Human [ChEMBL: CHEMBL2154] [GtoPdb: 1419] [UniProtKB: Q9NZK7]
  • sPLA2-2E/Group IIE secretory phospholipase A2 in Mouse [ChEMBL: CHEMBL4201] [GtoPdb: 1419] [UniProtKB: Q9QUL3]
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  • sPLA2-2F/Group IIF secretory phospholipase A2 in Human [ChEMBL: CHEMBL4278] [GtoPdb: 1420] [UniProtKB: Q9BZM2]
  • sPLA2-2F/Group IIF secretory phospholipase A2 in Mouse [ChEMBL: CHEMBL5361] [GtoPdb: 1420] [UniProtKB: Q9QZT4]
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  • sPLA2-10/Group X secretory phospholipase A2 in Human [ChEMBL: CHEMBL4342] [GtoPdb: 1422] [UniProtKB: O15496]
  • sPLA2-10/Group X secretory phospholipase A2 in Mouse [ChEMBL: CHEMBL4200] [GtoPdb: 1422] [UniProtKB: Q9QXX3]
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  • sPLA2-2A/Phospholipase A2 group IIA in Human [ChEMBL: CHEMBL3474] [GtoPdb: 1417] [UniProtKB: P14555]
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  • sPLA2-2A in Human [GtoPdb: 1417] [UniProtKB: P14555]
  • sPLA2-2A/Phospholipase A2, membrane associated in Mouse [ChEMBL: CHEMBL5761] [GtoPdb: 1417] [UniProtKB: P31482]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
iPLA2-G6/Calcium-independent phospholipase A2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3213] [GtoPdb: 1431] [UniProtKB: O60733]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPG as substrate assessed as reduction in free [14C]-AA formation after 30 mins in presence of equal molar mixture of PAPA/PAPC/PAPE/PAPG/PAPS/PLPC by HPLC-MS analysis B 4.66 pIC50 22000 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPE as substrate assessed as assessed as reduction in free AA formation after 30 mins in presence of equal molar mixture of PAPA/PAPC/PAPE/PAPG/PAPS/PLPC by HPLC-MS analysis B 6.22 pIC50 600 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPE as substrate assessed as reduction in 16:0 LPC formation after 30 mins in presence of equal molar mixture of PAPA/PAPC/PAPE/PAPG/PAPS/PLPC by HPLC-MS analysis B 6.23 pIC50 590 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPS as substrate assessed as reduction in 16:0 LPC formation after 30 mins in presence of equal molar mixture of PAPA/PAPC/PAPE/PAPG/PAPS/PLPC by HPLC-MS analysis B 6.48 pIC50 330 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPG as substrate assessed as reduction in 16:0 LPC formation after 30 mins in presence of equal molar mixture of PAPA/PAPC/PAPE/PAPG/PAPS/PLPC by HPLC-MS analysis B 6.6 pIC50 250 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPC as substrate assessed as reduction in free AA formation after 30 mins by HPLC-MS analysis B 6.88 pIC50 131 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPC as substrate assessed as reduction in 16:0 LPC formation after 30 mins by HPLC-MS analysis B 6.98 pIC50 104 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
ChEMBL Inhibition of human recombinant calcium-independent PLA2 using PAPC as substrate assessed as reduction in free [14C]-AA formation after 30 mins by scintillation counting B 7.25 pIC50 56 nM IC50 J Med Chem (2019) 62: 1999-2007 [PMID:30615445]
sPLA2-2D/Group IID secretory phospholipase A2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4281] [GtoPdb: 1418] [UniProtKB: Q9UNK4]
ChEMBL Inhibition of human group2D phospholipase A2 by [3H]oleic acid-labeled Escherichia coli membrane assay B 7.22 pIC50 60 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2D/Group IID secretory phospholipase A2 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5537] [GtoPdb: 1418] [UniProtKB: Q9WVF6]
ChEMBL Inhibition of mouse group2D phospholipase A2 fluorimetric assay B 6.37 pIC50 430 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2E/Group IIE secretory phospholipase A2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL2154] [GtoPdb: 1419] [UniProtKB: Q9NZK7]
ChEMBL Inhibition of human recombinant sPLA2 G2E B 7.3 pIC50 50 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of human group2E phospholipase A2 fluorimetric assay B 7.3 pIC50 50 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2E/Group IIE secretory phospholipase A2 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4201] [GtoPdb: 1419] [UniProtKB: Q9QUL3]
ChEMBL Inhibition of mouse recombinant sPLA2 G2E B 7.12 pIC50 75 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of mouse group2E phospholipase A2 fluorimetric assay B 7.12 pIC50 75 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2F/Group IIF secretory phospholipase A2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4278] [GtoPdb: 1420] [UniProtKB: Q9BZM2]
ChEMBL Inhibition of human group2F phospholipase A2 fluorimetric assay B 6.89 pIC50 130 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2F/Group IIF secretory phospholipase A2 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5361] [GtoPdb: 1420] [UniProtKB: Q9QZT4]
ChEMBL Inhibition of mouse group2F phospholipase A2 fluorimetric assay B 5.8 pIC50 >1600 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-10/Group X secretory phospholipase A2 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4342] [GtoPdb: 1422] [UniProtKB: O15496]
ChEMBL Inhibition of recombinant human sPLA2-10 expressed in Escherichia coli BL21(DE3) using HDL as substrate pretreated for 20 mins followed by substrate addition and measured after 60 mins B 6.82 pIC50 150 nM IC50 ACS Med Chem Lett (2018) 9: 594-599 [PMID:30034585]
ChEMBL Inhibition of human sPLA2X using 1,2-bis(heptanoylthio) glycerophosphocholine substrate incubated for 30 mins B 6.97 pIC50 107.15 nM IC50 Bioorg Med Chem Lett (2014) 24: 5251-5255 [PMID:25316315]
ChEMBL Inhibition of human recombinant sPLA2 G10 B 7.12 pIC50 75 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of human group2X phospholipase A2 fluorimetric assay B 7.12 pIC50 75 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
ChEMBL Inhibition of recombinant human sPLA2-10 expressed in Escherichia coli BL21(DE3) using 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate pretreated for 20 mins followed by substrate addition and measured after 60 mins B 7.39 pIC50 41 nM IC50 ACS Med Chem Lett (2018) 9: 594-599 [PMID:30034585]
ChEMBL Inhibition of recombinant sPLA2-10 (unknown origin) using 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate preincubated for 10 mins followed by substrate addition measured after 60 mins by colorimetric method B 7.39 pIC50 41 nM IC50 ACS Med Chem Lett (2016) 7: 884-889 [PMID:27774123]
sPLA2-10/Group X secretory phospholipase A2 in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4200] [GtoPdb: 1422] [UniProtKB: Q9QXX3]
ChEMBL Inhibition of mouse recombinant sPLA2 G10 B 7.12 pIC50 75 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of mouse group2X phospholipase A2 fluorimetric assay B 7.12 pIC50 75 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-1B/Phospholipase A2 group 1B in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4426] [GtoPdb: 1416] [UniProtKB: P04054]
ChEMBL Inhibition of human recombinant sPLA2 G1B B 6.12 pIC50 750 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of human group1B phospholipase A2 fluorimetric assay B 6.12 pIC50 750 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
ChEMBL Compound was tested for inhibition of human secretory pancreatic Phospholipase A2 B 6.64 pIC50 228 nM IC50 J Med Chem (1996) 39: 5159-5175 [PMID:8978844]
ChEMBL Inhibition of human group IB phospholipase A2 incubated for 1 hrs by scintillation counter analysis B 6.64 pIC50 228 nM IC50 J Med Chem (2021) 64: 3508-3545 [PMID:33764065]
Phospholipase A2 group 1B in Pig (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4715] [UniProtKB: P00592]
ChEMBL Compound was tested for inhibition of porcine secretory pancreatic PLA2 B 7.32 pIC50 48 nM IC50 J Med Chem (1996) 39: 5159-5175 [PMID:8978844]
ChEMBL Inhibition of pig group IB phospholipase A2 incubated for 1 hrs by scintillation counter analysis B 7.32 pIC50 48 nM IC50 J Med Chem (2021) 64: 3508-3545 [PMID:33764065]
sPLA2-1B/Phospholipase A2 group 1B in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4378] [GtoPdb: 1416] [UniProtKB: Q9Z0Y2]
ChEMBL Inhibition of mouse recombinant sPLA2 G1B B 6.85 pIC50 140 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of mouse group1B phospholipase A2 fluorimetric assay B 6.85 pIC50 140 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2A/Phospholipase A2 group IIA in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3474] [GtoPdb: 1417] [UniProtKB: P14555]
ChEMBL Inhibition of human group2A phospholipase A2 fluorimetric assay B 6.9 pIC50 125 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
ChEMBL Inhibition of human recombinant sPLA2 G2A B 6.9 pIC50 125 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of recombinant sPLA2-2A (unknown origin) using 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate preincubated for 10 mins followed by substrate addition measured after 60 mins by colorimetric method B 7.55 pIC50 28 nM IC50 ACS Med Chem Lett (2016) 7: 884-889 [PMID:27774123]
ChEMBL Inhibitory concentration against human nonpancreatic secretory phospholipase A2 B 7.89 pIC50 13 nM IC50 J Med Chem (2005) 48: 893-896 [PMID:15689175]
ChEMBL Inhibition of recombinant human sPLA2-2A expressed in Escherichia coli BL21(DE3) using 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate pretreated for 20 mins followed by substrate addition and measured after 60 mins B 7.92 pIC50 12 nM IC50 ACS Med Chem Lett (2018) 9: 594-599 [PMID:30034585]
ChEMBL Inhibition of human group IIA phospholipase A2 incubated for 1 hrs by scintillation counter analysis B 8.05 pIC50 9 nM IC50 J Med Chem (2021) 64: 3508-3545 [PMID:33764065]
ChEMBL Inhibition of human nonpancreatic secretory Phospholipase A2 through chromogenic assay B 8.05 pIC50 9 nM IC50 J Med Chem (1996) 39: 5159-5175 [PMID:8978844]
GtoPdb IC50 from a chromogenic in vitro assay. - 8.05 pIC50 9 nM IC50 J Med Chem (1996) 39: 5159-75 [PMID:8978844];
J Pharmacol Exp Ther (1999) 288: 1117-24 [PMID:10027849]
GtoPdb IC50 from a radiometric deoxycholate/phosphatidylcholine assay. - 8.15 pIC50 7 nM IC50 J Med Chem (1996) 39: 5159-75 [PMID:8978844]
ChEMBL Inhibition of human nonpancreatic secretory Phospholipase A2 through DOC/PC assay B 8.15 pIC50 7 nM IC50 J Med Chem (1996) 39: 5159-5175 [PMID:8978844]
ChEMBL Inhibitory concentration against human nonpancreatic secretory phospholipase A2 B 8.15 pIC50 7 nM IC50 J Med Chem (2005) 48: 893-896 [PMID:15689175]
PLA2-G5/Phospholipase A2 group V in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4323] [GtoPdb: 1430] [UniProtKB: P39877]
ChEMBL Inhibition of human recombinant sPLA2 G5 B 6.3 pIC50 500 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of human group2V phospholipase A2 fluorimetric assay B 6.3 pIC50 500 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
ChEMBL Inhibition of recombinant human sPLA2-5 expressed in Escherichia coli BL21(DE3) using 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine as substrate pretreated for 20 mins followed by substrate addition and measured after 60 mins B 6.91 pIC50 124 nM IC50 ACS Med Chem Lett (2018) 9: 594-599 [PMID:30034585]
PLA2-G5/Phospholipase A2 group V in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4167] [GtoPdb: 1430] [UniProtKB: P97391]
ChEMBL Inhibition of mouse recombinant sPLA2 G5 B 6.12 pIC50 750 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of mouse group2V phospholipase A2 fluorimetric assay B 6.12 pIC50 750 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]
sPLA2-2A in Human [GtoPdb: 1417] [UniProtKB: P14555]
GtoPdb IC50 from a chromogenic in vitro assay. - 8.05 pIC50 9 nM IC50 J Med Chem (1996) 39: 5159-75 [PMID:8978844];
J Pharmacol Exp Ther (1999) 288: 1117-24 [PMID:10027849]
GtoPdb IC50 from a radiometric deoxycholate/phosphatidylcholine assay. - 8.15 pIC50 7 nM IC50 J Med Chem (1996) 39: 5159-75 [PMID:8978844]
sPLA2-2A/Phospholipase A2, membrane associated in Mouse (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5761] [GtoPdb: 1417] [UniProtKB: P31482]
ChEMBL Inhibition of mouse recombinant sPLA2 G2A B 7.15 pIC50 70 nM IC50 J Med Chem (2006) 49: 2858-2860 [PMID:16686528]
ChEMBL Inhibition of mouse group2A phospholipase A2 fluorimetric assay B 7.15 pIC50 70 nM IC50 J Med Chem (2008) 51: 4708-4714 [PMID:18605714]

ChEMBL data shown on this page come from version 34:

Zdrazil B, Felix E, Hunter F, Manners EJ, Blackshaw J, Corbett S, de Veij M, Ioannidis H, Lopez DM, Mosquera JF, Magarinos MP, Bosc N, Arcila R, Kizilören T, Gaulton A, Bento AP, Adasme MF, Monecke P, Landrum GA, Leach AR. (2024). The ChEMBL Database in 2023: a drug discovery platform spanning multiple bioactivity data types and time periods. Nucleic Acids Res., 52(D1). DOI: 10.1093/nar/gkad1004. [EPMCID:10767899] [PMID:37933841]
Davies M, Nowotka M, Papadatos G, Dedman N, Gaulton A, Atkinson F, Bellis L, Overington JP. (2015) 'ChEMBL web services: streamlining access to drug discovery data and utilities.' Nucleic Acids Res., 43(W1). DOI: 10.1093/nar/gkv352. [EPMCID:25883136]