OKADAIC ACID

ID: ALA280487

Max Phase: Preclinical

Molecular Formula: C44H68O13

Molecular Weight: 805.02

Molecule Type: Small molecule

Associated Items:

Representations

Canonical SMILES:  C=C1[C@@H](O)[C@@H]2O[C@]3(CC[C@H](/C=C/[C@@H](C)[C@@H]4CC(C)=C[C@@]5(O[C@H](C[C@@](C)(O)C(=O)O)CC[C@H]5O)O4)O3)CC[C@H]2O[C@@H]1[C@@H](O)C[C@H](C)[C@H]1O[C@@]2(CCCCO2)CC[C@H]1C

Standard InChI:  InChI=1S/C44H68O13/c1-25-21-34(55-44(23-25)35(46)12-11-31(54-44)24-41(6,50)40(48)49)26(2)9-10-30-14-18-43(53-30)19-15-33-39(57-43)36(47)29(5)38(52-33)32(45)22-28(4)37-27(3)13-17-42(56-37)16-7-8-20-51-42/h9-10,23,26-28,30-39,45-47,50H,5,7-8,11-22,24H2,1-4,6H3,(H,48,49)/b10-9+/t26-,27-,28+,30+,31+,32+,33-,34+,35-,36-,37+,38+,39-,41-,42+,43-,44-/m1/s1

Standard InChI Key:  QNDVLZJODHBUFM-WFXQOWMNSA-N

Associated Targets(Human)

Protein phosphatase 2C beta 71 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Serine/threonine protein phosphatase 2A, catalytic subunit, alpha isoform 25 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Protein-tyrosine phosphatase 1B 8528 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Serine/threonine protein phosphatase PP1-gamma catalytic subunit 63 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Serine/threonine protein phosphatase 2A, 56 kDa regulatory subunit, alpha isoform 8 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

SH-SY5Y 11521 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Cytochrome P450 3A4 53859 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

HCT-116 91556 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

HepG2 196354 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Associated Targets(non-human)

Serine-threonine protein phosphatase 2A regulatory subunit 96 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Mus musculus 284745 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Rattus norvegicus 775804 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

L1210 27553 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Okadaic acid binding protein 2.3 4 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

P388 20296 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

N2a 708 Activities

Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Molecule Features

Natural Product: NoOral: NoChemical Probe: NoParenteral: No
Molecule Type: Small moleculeTopical: NoFirst In Class: NoBlack Box: No
Chirality: NoAvailability: NoProdrug: No

Drug Indications

MESH IDMESH Heading EFO IDsEFO TermsMax Phase for IndicationReferences

Mechanisms of Action

Mechanism of ActionAction Typetarget IDTarget NameTarget TypeTarget OrganismBinding Site NameReferences

Properties

Molecular Weight: 805.02Molecular Weight (Monoisotopic): 804.4660AlogP: 5.21#Rotatable Bonds: 10
Polar Surface Area: 182.83Molecular Species: ACIDHBA: 12HBD: 5
#RO5 Violations: 3HBA (Lipinski): 13HBD (Lipinski): 5#RO5 Violations (Lipinski): 3
CX Acidic pKa: 3.76CX Basic pKa: CX LogP: 5.13CX LogD: 1.86
Aromatic Rings: 0Heavy Atoms: 57QED Weighted: 0.18Np Likeness Score: 1.82

References

1. Norte M, Fernández JJ, Souto ML, Gavín JA, Candenas ML, Ausina P..  (1998)  Complexation of okadaic acid: a preliminary study.,  (9): [PMID:9871698] [10.1016/s0960-894x(98)00152-8]
2. Quinn RJ, Taylor C, Suganuma M, Fujiki H.  (1993)  The conserved acid binding domain model of inhibitors of protein phosphatases 1 and 2A: Molecular modelling aspects.,  (6): [10.1016/S0960-894X(00)80281-4]
3. McCluskey A, Sim AT, Sakoff JA..  (2002)  Serine-threonine protein phosphatase inhibitors: development of potential therapeutic strategies.,  45  (6): [PMID:11881984] [10.1021/jm010066k]
4. Fathi AR, Krautheim A, Kaap S, Eger K, Steinfelder HJ..  (2000)  Michael adducts of ascorbic acid as inhibitors of protein phosphatase 2A and inducers of apoptosis.,  10  (14): [PMID:10915062] [10.1016/s0960-894x(00)00294-8]
5. Gupta V, Ogawa AK, Du X, Houk KN, Armstrong RW..  (1997)  A model for binding of structurally diverse natural product inhibitors of protein phosphatases PP1 and PP2A.,  40  (20): [PMID:9379439] [10.1021/jm960873x]
6. McCluskey A, Keane MA, Walkom CC, Bowyer MC, Sim AT, Young DJ, Sakoff JA..  (2002)  The first two cantharidin analogues displaying PP1 selectivity.,  12  (3): [PMID:11814804] [10.1016/s0960-894x(01)00777-6]
7. Frydrychowski VA, Urbanek RA, Dounay AB, Forsyth CJ..  (2001)  Importance of the C28-C38 hydrophobic domain of okadaic acid for potent inhibition of protein serine-threonine phosphatases 1 and 2A.,  11  (5): [PMID:11266161] [10.1016/s0960-894x(01)00026-9]
8. Peng H, Xie W, Otterness DM, Cogswell JP, McConnell RT, Carter HL, Powis G, Abraham RT, Zalkow LH..  (2001)  Syntheses and biological activities of a novel group of steroidal derived inhibitors for human Cdc25A protein phosphatase.,  44  (5): [PMID:11262093] [10.1021/jm0004401]
9. Daranas AH, Fernández JJ, Morales EQ, Norte M, Gavín JA..  (2004)  Self-association of okadaic acid upon complexation with potassium ion.,  47  (1): [PMID:14695814] [10.1021/jm034189b]
10. Sakai R, Rinehart KL..  (1995)  A new polyether acid from a cold water marine sponge, a Phakellia species.,  58  (5): [PMID:7623052] [10.1021/np50119a021]
11. de Los Ríos C, Egea J, Marco-Contelles J, León R, Samadi A, Iriepa I, Moraleda I, Gálvez E, García AG, López MG, Villarroya M, Romero A..  (2010)  Synthesis, inhibitory activity of cholinesterases, and neuroprotective profile of novel 1,8-naphthyridine derivatives.,  53  (14): [PMID:20575555] [10.1021/jm901902w]
12. Konoki K, Saito K, Matsuura H, Sugiyama N, Cho Y, Yotsu-Yamashita M, Tachibana K..  (2010)  Binding of diarrheic shellfish poisoning toxins to okadaic acid binding proteins purified from the sponge Halichondria okadai.,  18  (21): [PMID:20863709] [10.1016/j.bmc.2010.08.043]
13. Liu L, Guo F, Crain S, Quilliam MA, Wang X, Rein KS..  (2012)  The structures of three metabolites of the algal hepatotoxin okadaic acid produced by oxidation with human cytochrome P450.,  20  (12): [PMID:22608922] [10.1016/j.bmc.2012.04.046]
14. Yang AR, Lee S, Yoo YD, Kim HS, Jeong EJ, Rho JR..  (2017)  Limaol: A Polyketide from the Benthic Marine Dinoflagellate Prorocentrum lima.,  80  (5): [PMID:28383915] [10.1021/acs.jnatprod.7b00127]

Source