Details of the Drug Combination

General Information of Drug Combination (ID: DC2KM4M)

• Drug Combination Name: Eptifibatide + Atovaquone
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Eptifibatide (DMQXTJS): Small molecular drug
  Atovaquone (DMY4UMW): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 5.29
  Bliss Independence Score: 5.29
  Loewe Additivity Score: 18.07
  LHighest Single Agent (HSA) Score: 18.09

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Eptifibatide

Disease Entry	ICD 11	Status	REF
Acute cardiac ischemic events	BA40.Z	Approved	[2]
Acute coronary syndrome	BA41	Approved	[3]
Pneumonia	CA40	Approved	[3]

Eptifibatide Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Glycoprotein IIb/IIIa receptor (GPIIb/IIIa)	TT38RM1	ITA2B_HUMAN; ITB3_HUMAN	Modulator	[5]

Eptifibatide Interacts with 6 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Prothrombin (F2)	OTNFSM49	THRB_HUMAN	Increases Expression	[6]
C-reactive protein (CRP)	OT0RFT8F	CRP_HUMAN	Increases Expression	[6]
Interleukin-6 (IL6)	OTUOSCCU	IL6_HUMAN	Increases Expression	[6]
CD40 ligand (CD40LG)	OT75Z6A6	CD40L_HUMAN	Decreases Expression	[6]
Integrin alpha-IIb (ITGA2B)	OT4Y17PY	ITA2B_HUMAN	Increases ADR	[7]
Integrin beta-3 (ITGB3)	OTWCK1K6	ITB3_HUMAN	Increases ADR	[7]

Indication(s) of Atovaquone

Disease Entry	ICD 11	Status	REF
Fungal infection	1F29-1F2F	Approved	[4]

Atovaquone Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Plasmodium Dihydroorotate dehydrogenase (Malaria DHOdehase)	TT3PQ2Y	PYRD_PLAF7	Inhibitor	[8]

Atovaquone Interacts with 1 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[9]

Atovaquone Interacts with 2 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Dihydroorotate dehydrogenase (DHODH)	OTAKFN78	PYRD_HUMAN	Decreases Activity	[10]
Cytochrome P450 1A2 (CYP1A2)	OTLLBX48	CP1A2_HUMAN	Increases Activity	[11]

References

• [1] Recurrent recessive mutation in deoxyguanosine kinase causes idiopathic noncirrhotic portal hypertension.Hepatology. 2016 Jun;63(6):1977-86. doi: 10.1002/hep.28499. Epub 2016 Mar 31.
• [2] URL: http://www.guidetopharmacology.org Nucleic Acids Res. 2015 Oct 12. pii: gkv1037. The IUPHAR/BPS Guide to PHARMACOLOGY in 2016: towards curated quantitative interactions between 1300 protein targets and 6000 ligands. (Ligand id: 6585).
• [3] Eptifibatide FDA Label
• [4] The fight against drug-resistant malaria: novel plasmodial targets and antimalarial drugs. Curr Med Chem. 2008;15(2):161-71.
• [5] Barbourin. A GPIIb-IIIa-specific integrin antagonist from the venom of Sistrurus m. barbouri. J Biol Chem. 1991 May 25;266(15):9359-62.
• [6] Eptifibatide in peripheral vascular interventions: results of the Integrilin Reduces Inflammation in Peripheral Vascular Interventions (INFLAME) trial. J Invasive Cardiol. 2006 Jan;18(1):6-12.
• [7] ADReCS-Target: target profiles for aiding drug safety research and application. Nucleic Acids Res. 2018 Jan 4;46(D1):D911-D917. doi: 10.1093/nar/gkx899.
• [8] Inhibitor binding in a class 2 dihydroorotate dehydrogenase causes variations in the membrane-associated N-terminal domain. Protein Sci. 2004 Apr;13(4):1031-42.
• [9] Time-dependent pharmacokinetics and drug metabolism of atovaquone plus proguanil (Malarone) when taken as chemoprophylaxis. Eur J Clin Pharmacol. 2002 Apr;58(1):19-27.
• [10] Kinetics of inhibition of human and rat dihydroorotate dehydrogenase by atovaquone, lawsone derivatives, brequinar sodium and polyporic acid. Chem Biol Interact. 2000 Jan 3;124(1):61-76.
• [11] Application of higher throughput screening (HTS) inhibition assays to evaluate the interaction of antiparasitic drugs with cytochrome P450s. Drug Metab Dispos. 2001 Jan;29(1):30-5.