BindingDB Reactant_set_id Ligand SMILES Ligand InChI Ligand InChI Key BindingDB MonomerID BindingDB Ligand Name Target Name Target Source Organism According to Curator or DataSource Ki (nM) IC50 (nM) Kd (nM) EC50 (nM) kon (M-1-s-1) koff (s-1) pH Temp (C) Curation/DataSource Article DOI BindingDB Entry DOI PMID PubChem AID Patent Number Authors Institution Link to Ligand in BindingDB Link to Target in BindingDB Link to Ligand-Target Pair in BindingDB Ligand HET ID in PDB PDB ID(s) for Ligand-Target Complex PubChem CID of Ligand PubChem SID of Ligand ChEBI ID of Ligand ChEMBL ID of Ligand DrugBank ID of Ligand IUPHAR_GRAC ID of Ligand KEGG ID of Ligand ZINC ID of Ligand Number of Protein Chains in Target (>1 implies a multichain complex) BindingDB Target Chain Sequence PDB ID(s) of Target Chain UniProt (SwissProt) Recommended Name of Target Chain UniProt (SwissProt) Entry Name of Target Chain UniProt (SwissProt) Primary ID of Target Chain UniProt (SwissProt) Secondary ID(s) of Target Chain UniProt (SwissProt) Alternative ID(s) of Target Chain UniProt (TrEMBL) Submitted Name of Target Chain UniProt (TrEMBL) Entry Name of Target Chain UniProt (TrEMBL) Primary ID of Target Chain UniProt (TrEMBL) Secondary ID(s) of Target Chain UniProt (TrEMBL) Alternative ID(s) of Target Chain 50028570 C[S+](C[C@H]1O[C@@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12)C(CCN)CCCCCN InChI=1S/C19H34N7O3S/c1-30(12(6-8-21)5-3-2-4-7-20)9-13-15(27)16(28)19(29-13)26-11-25-14-17(22)23-10-24-18(14)26/h10-13,15-16,19,27-28H,2-9,20-21H2,1H3,(H2,22,23,24)/q+1/t12?,13-,15-,16-,19+,30?/m1/s1 RNGVGIYINIOEGG-PMRXZIDISA-N 50404650 CHEMBL557606 Spermidine synthase Rattus norvegicus 15000 ChEMBL 10.1021/jm00143a003 10.7270/Q2XP763C 7310803 Tang, KC; Mariuza, R; Coward, JK TBA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50404650 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50404650&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 44387275 163353674 CHEMBL557606 ZINC28103327 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50039641 NCCCCCC(CCN)SC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C18H31N7O3S/c19-6-3-1-2-4-11(5-7-20)29-8-12-14(26)15(27)18(28-12)25-10-24-13-16(21)22-9-23-17(13)25/h9-12,14-15,18,26-27H,1-8,19-20H2,(H2,21,22,23)/t11?,12-,14-,15-,18-/m1/s1 YETXSQDQSWLLJR-JJPFLPBXSA-N 50095450 2-[6-Amino-1-(2-amino-ethyl)-hexylsulfanylmethyl]-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol::CHEMBL330673 Spermidine synthase Rattus norvegicus >200000 ChEMBL 10.1021/jm00014a023 10.7270/Q23T9HW3 7629810 Lakanen, JR; Pegg, AE; Coward, JK University of Michigan http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50095450 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50095450&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 100766 103993132 CHEMBL330673 ZINC13522339 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50039642 NCCCNCCCCCC(CCN)SC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C21H38N8O3S/c22-7-4-10-25-9-3-1-2-5-14(6-8-23)33-11-15-17(30)18(31)21(32-15)29-13-28-16-19(24)26-12-27-20(16)29/h12-15,17-18,21,25,30-31H,1-11,22-23H2,(H2,24,26,27)/t14?,15-,17-,18-,21-/m1/s1 IYEWZPHRHXRMCW-BWZSZYTASA-N 50095449 2-[1-(2-Amino-ethyl)-6-(3-amino-propylamino)-hexylsulfanylmethyl]-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol::CHEMBL315995 Spermidine synthase Rattus norvegicus >10000 ChEMBL 10.1021/jm00014a023 10.7270/Q23T9HW3 7629810 Lakanen, JR; Pegg, AE; Coward, JK University of Michigan http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50095449 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50095449&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 3081160 103993131 CHEMBL315995 ZINC26576544 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50772396 NCCCCNC(CCN)CC[C@H]1OC([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C18H32N8O3/c19-6-1-2-8-22-11(5-7-20)3-4-12-14(27)15(28)18(29-12)26-10-25-13-16(21)23-9-24-17(13)26/h9-12,14-15,18,22,27-28H,1-8,19-20H2,(H2,21,23,24)/t11?,12-,14-,15-,18?/m1/s1 QWWYIMOIEWLIOP-WFIMNSBASA-N 50369035 CHEMBL608868 Spermidine synthase Rattus norvegicus 750 ChEMBL 10.1021/jm00014a023 10.7270/Q23T9HW3 7629810 Lakanen, JR; Pegg, AE; Coward, JK University of Michigan http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50369035 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50369035&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 46875076 160848137 CHEMBL608868 ZINC49015896 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50772397 NCCCCCC(CCN)SC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C18H31N7O3S/c19-6-3-1-2-4-11(5-7-20)29-8-12-14(26)15(27)18(28-12)25-10-24-13-16(21)22-9-23-17(13)25/h9-12,14-15,18,26-27H,1-8,19-20H2,(H2,21,22,23)/t11?,12-,14-,15-,18-/m1/s1 YETXSQDQSWLLJR-JJPFLPBXSA-N 50095450 2-[6-Amino-1-(2-amino-ethyl)-hexylsulfanylmethyl]-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol::CHEMBL330673 Spermidine synthase Rattus norvegicus 100 ChEMBL 10.1021/jm00014a023 10.7270/Q23T9HW3 7629810 Lakanen, JR; Pegg, AE; Coward, JK University of Michigan http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50095450 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50095450&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 100766 103993132 CHEMBL330673 ZINC13522339 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50772400 NCCCNCCCCCC(CCN)SC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C21H38N8O3S/c22-7-4-10-25-9-3-1-2-5-14(6-8-23)33-11-15-17(30)18(31)21(32-15)29-13-28-16-19(24)26-12-27-20(16)29/h12-15,17-18,21,25,30-31H,1-11,22-23H2,(H2,24,26,27)/t14?,15-,17-,18-,21-/m1/s1 IYEWZPHRHXRMCW-BWZSZYTASA-N 50095449 2-[1-(2-Amino-ethyl)-6-(3-amino-propylamino)-hexylsulfanylmethyl]-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol::CHEMBL315995 Spermidine synthase Rattus norvegicus 50 ChEMBL 10.1021/jm00014a023 10.7270/Q23T9HW3 7629810 Lakanen, JR; Pegg, AE; Coward, JK University of Michigan http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50095449 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50095449&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 3081160 103993131 CHEMBL315995 ZINC26576544 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50987283 CCCCCC(CC)[S+](C)C[C@H]1O[C@@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C19H32N5O3S/c1-4-6-7-8-12(5-2)28(3)9-13-15(25)16(26)19(27-13)24-11-23-14-17(20)21-10-22-18(14)24/h10-13,15-16,19,25-26H,4-9H2,1-3H3,(H2,20,21,22)/q+1/t12?,13-,15-,16-,19+,28?/m1/s1 VQEOYLKIRLOCCN-MWTGHOALSA-N 50404649 CHEMBL178068 Spermidine synthase Rattus norvegicus 250000 ChEMBL 10.1021/jm00143a003 10.7270/Q2XP763C 7310803 Tang, KC; Mariuza, R; Coward, JK TBA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50404649 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50404649&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 44387277 163353673 CHEMBL178068 ZINC28103350 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50987284 NCCCCCC(CCN)SC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12 InChI=1S/C18H31N7O3S/c19-6-3-1-2-4-11(5-7-20)29-8-12-14(26)15(27)18(28-12)25-10-24-13-16(21)22-9-23-17(13)25/h9-12,14-15,18,26-27H,1-8,19-20H2,(H2,21,22,23)/t11?,12-,14-,15-,18-/m1/s1 YETXSQDQSWLLJR-JJPFLPBXSA-N 50095450 2-[6-Amino-1-(2-amino-ethyl)-hexylsulfanylmethyl]-5-(6-amino-purin-9-yl)-tetrahydro-furan-3,4-diol::CHEMBL330673 Spermidine synthase Rattus norvegicus 400 ChEMBL 10.1021/jm00143a003 10.7270/Q2XP763C 7310803 Tang, KC; Mariuza, R; Coward, JK TBA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50095450 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50095450&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 100766 103993132 CHEMBL330673 ZINC13522339 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5 50987285 C[S+](C[C@H]1O[C@@H]([C@H](O)[C@@H]1O)n1cnc2c(N)ncnc12)C(CCN)CCCCCN InChI=1S/C19H34N7O3S/c1-30(12(6-8-21)5-3-2-4-7-20)9-13-15(27)16(28)19(29-13)26-11-25-14-17(22)23-10-24-18(14)26/h10-13,15-16,19,27-28H,2-9,20-21H2,1H3,(H2,22,23,24)/q+1/t12?,13-,15-,16-,19+,30?/m1/s1 RNGVGIYINIOEGG-PMRXZIDISA-N 50404650 CHEMBL557606 Spermidine synthase Rattus norvegicus 80000 ChEMBL 10.1021/jm00143a003 10.7270/Q2XP763C 7310803 Tang, KC; Mariuza, R; Coward, JK TBA http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50404650 http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=pol&polymerid=50000500&target=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search http://www.bindingdb.org/jsp/dbsearch/PrimarySearch_ki.jsp?energyterm=kJ/mole&tag=r21&monomerid=50404650&enzyme=Spermidine+synthase&column=ki&startPg=0&Increment=50&submit=Search 44387275 163353674 CHEMBL557606 ZINC28103327 1 MEPGPDGPAAPGPAAIREGWFRETCSLWPGQALSLQVEQLLHHRRSRYQDILVFRSKTYGNVLVLDGVIQCTERDEFSYQEMIANLPLCSHPNPRKVLIIGGGDGGVLREVVKHPSVESVVQCEIDEDVIEVSKKFLPGMAVGYSSSKLTLHVGDGFEFMKQNQDAFDVIITDSSDPMGPAESLFKESYYQLMKTALKEDGILCCQGECQWLHLDLIKEMRHFCKSLFPVVSYAYCTIPTYPSGQIGFMLCSKNPSTNFREPVQQLTQAQVEQMQLKYYNSDMHRAAFVLPEFTRKALNDIS Spermidine synthase Q99MI5_RAT Q99MI5