Details of the Drug Combination

General Information of Drug Combination (ID: DCRSKBT)

• Drug Combination Name: Emtricitabine + Raltegravir
• Indication: Primary Biliary Cholangitis; Status: Phase 2 [1]
• Component Drugs:
  Emtricitabine (DMBMUWZ): Small molecular drug
  Raltegravir (DMYURI6): Small molecular drug

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Emtricitabine

Disease Entry	ICD 11	Status	REF
Hepatitis virus infection	1E50-1E51	Approved	[2]
Human immunodeficiency virus infection	1C62	Approved	[2]
Hepatitis B virus infection	1E51.0	Phase 3	[3]

Emtricitabine Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Human immunodeficiency virus Reverse transcriptase (HIV RT)	TT84ETX	POL_HV1B1	Modulator	[2]

Emtricitabine Interacts with 1 DTP Molecule(s)

DTP Name	DTP ID	UniProt ID	Mode of Action	REF
Multidrug and toxin extrusion protein 1 (SLC47A1)	DTZGT0P	S47A1_HUMAN	Substrate	[5]

Emtricitabine Interacts with 3 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
E3 ubiquitin-protein ligase parkin (PRKN)	OTJBN41W	PRKN_HUMAN	Decreases Expression	[6]
Albumin (ALB)	OTVMM513	ALBU_HUMAN	Affects Binding	[7]
Deoxycytidine kinase (DCK)	OTW8HLZC	DCK_HUMAN	Affects Binding	[8]

Indication(s) of Raltegravir

Disease Entry	ICD 11	Status	REF
Human immunodeficiency virus infection	1C62	Approved	[4]

Raltegravir Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Human immunodeficiency virus Integrase (HIV IN)	TT5FH9Y	POL_HV1B1	Modulator	[4]

Raltegravir Interacts with 2 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
UDP-glucuronosyltransferase 1A1 (UGT1A1)	DEYGVN4	UD11_HUMAN	Metabolism	[10]
Cytochrome P450 1A1 (CYP1A1)	DE6OQ3W	CP1A1_HUMAN	Metabolism	[11]

References

• [1] ClinicalTrials.gov (NCT03954327) Combination Antiretroviral Therapy (cART) for PBC
• [2] Nat Rev Drug Discov. 2013 Feb;12(2):87-90.
• [3] Clinical pipeline report, company report or official report of Gilead (2011).
• [4] 2007 FDA drug approvals: a year of flux. Nat Rev Drug Discov. 2008 Feb;7(2):107-9.
• [5] Emtricitabine is a substrate of MATE1 but not of OCT1, OCT2, P-gp, BCRP or MRP2 transporters. Xenobiotica. 2017 Jan;47(1):77-85.
• [6] Chronic Nucleoside Reverse Transcriptase Inhibitors Disrupt Mitochondrial Homeostasis and Promote Premature Endothelial Senescence. Toxicol Sci. 2019 Dec 1;172(2):445-456. doi: 10.1093/toxsci/kfz203.
• [7] Binding of anti-HIV drugs to human serum albumin. IUBMB Life. 2004 Oct;56(10):609-14. doi: 10.1080/15216540400016286.
• [8] Nonenantioselectivity property of human deoxycytidine kinase explained by structures of the enzyme in complex with L- and D-nucleosides. J Med Chem. 2007 Jun 28;50(13):3004-14. doi: 10.1021/jm0700215. Epub 2007 May 27.
• [9] Population pharmacokinetic analysis and pharmacogenetics of raltegravir in HIV-positive and healthy individuals. Antimicrob Agents Chemother. 2012 Jun;56(6):2959-66. doi: 10.1128/AAC.05424-11. Epub 2012 Feb 27.
• [10] Successful tacrolimus treatment following renal transplant in a HIV-infected patient with raltegravir previously treated with a protease inhibitor based regimen. Drug Metabol Drug Interact. 2011;26(3):139-41.
• [11] Exposure-related effects of atazanavir on the pharmacokinetics of raltegravir in HIV-1-infected patients. Ther Drug Monit. 2010 Dec;32(6):782-6.