valspodar [Ligand Id: 11745] activity data from GtoPdb and ChEMBL

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ChEMBL ligand: CHEMBL1086218 (PSC 833, SDZ PSC 833, SDZ-PSC 833, Valspodar)
  • ABCC2/Canalicular multispecific organic anion transporter 1 in Human [ChEMBL: CHEMBL5748] [GtoPdb: 780] [UniProtKB: Q92887]
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  • ABCC1/Multidrug resistance-associated protein 1 in Human [ChEMBL: CHEMBL3004] [GtoPdb: 779] [UniProtKB: P33527]
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DB Assay description Assay Type Standard value Standard parameter Original value Original units Original parameter Reference
ABCC2/Canalicular multispecific organic anion transporter 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL5748] [GtoPdb: 780] [UniProtKB: Q92887]
ChEMBL TP_TRANSPORTER: inhibition of LTC4 uptake in membrane vesicles from MRP2-expressing LLC PK1 cells F 4.54 pKi 28900 nM Ki Mol Pharmacol (1999) 56: 1219-1228 [PMID:10570049]
ABCC1/Multidrug resistance-associated protein 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL3004] [GtoPdb: 779] [UniProtKB: P33527]
ChEMBL TP_TRANSPORTER: inhibition of LTC4 uptake in membrane vesicle from MRP1-expressing HeLa cells F 4.57 pKi 27000 nM Ki J Biol Chem (1994) 269: 27807-27810 [PMID:7961706]
ABCB1/P-glycoprotein 1 in Human (target type: SINGLE PROTEIN) [ChEMBL: CHEMBL4302] [GtoPdb: 768] [UniProtKB: P08183]
ChEMBL TP_TRANSPORTER: inhibition of Calcein-AM efflux in CEM/VBL 100 cells F 5.89 pKi 1300 nM Ki Biochem Biophys Res Commun (1999) 257: 410-413 [PMID:10198227]
GtoPdb - - 5.89 pKi 1300 nM Ki Biochem Biophys Res Commun (1999) 257: 410-3 [PMID:10198227]
ChEMBL TP_TRANSPORTER: inhibition of ATPase activity (Verapamil) in P-gp-MRP-16-Protein A complex F 6.87 pKi 134 nM Ki Br J Pharmacol (1997) 122: 241-248 [PMID:9313931]
ChEMBL TP_TRANSPORTER: inhibition of Vinblastine transepithelial transport (basal to apical) (Vinblastine: 0.1 uM) in MDR1-expressing LLC-PK1 cells F 5.97 pIC50 1060 nM IC50 Jpn J Cancer Res (1998) 89: 1220-1228 [PMID:9914792]
ChEMBL Inhibition of P-glycoprotein-mediated daunorubicin efflux from human CCRF-CEM/VCR1000 cells after 240 secs by FACS flow cytometric analysis B 6.3 pIC50 501.19 nM IC50 J Med Chem (2012) 55: 3261-3273 [PMID:22452412]
ChEMBL TP_TRANSPORTER: inhibition of Doxorubicin transepithelial transport (basal to apical) (Doxorubicin: 0.8 uM) in MDR1-expressing LLC-PK1 cells F 6.54 pIC50 291 nM IC50 Jpn J Cancer Res (1998) 89: 1220-1228 [PMID:9914792]
ChEMBL TP_TRANSPORTER: inhibition of Digoxin transepithelial transport (basal to apical) (Digoxin: 5 uM) in Caco-2 cells F 6.96 pIC50 110 nM IC50 Drug Metab Dispos (2000) 28: 655-660 [PMID:10820137]
ChEMBL TP_TRANSPORTER: inhibition of Digoxin transepithelial transport (basal to apical) (Digoxin: 0.1 uM) in MDR1-expressing LLC-PK1 cells F 7.65 pIC50 22.2 nM IC50 Drug Metab Dispos (2000) 28: 1238-1243 [PMID:10997946]
ChEMBL TP_TRANSPORTER: increase in Calcein-AM intracellular accumulation (Calcein-AM: 0.25 uM) in MDR-CEM cells F 6.39 pEC50 410 nM EC50 Anticancer Drugs (1996) 7: 568-578 [PMID:8862725]
ChEMBL TP_TRANSPORTER: increase in Calcein-AM intracellular accumulation (Calcein-AM: 0.25 uM) in MDR-P388 cells F 6.96 pEC50 110 nM EC50 Anticancer Drugs (1996) 7: 568-578 [PMID:8862725]

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]