General Information of DFM (ID: F17496)
Name	Pramipexole 0.25 mg tablet
Company	Cardinal Health
Active Pharmaceutical Ingredient (API)	Pramipexole		API Info click to show the detail info of this API
	Parkinsonism		ICD-11: 8A00	Approved
Drug Inactive Ingredient (DIGs)
	DIG ID	DIG Info	DIG Name	DIG Functional Class
	E0IC9H	DIG Info	FD&C blue no. 1	Colorant
	E01UTP	DIG Info	Magnesium stearate	lubricant
	E0Q6DQ	DIG Info	Mannitol	Diluent ...
	E01UTV	DIG Info	Silicon dioxide	Anticaking agent ...

Full List of Biological Targets of DIG (DBTs) Regulated by DIG(s) in This DFM
G-protein coupled receptor (GPCR)
DBT Name: Serotonin receptor 2B (5HT2B)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	EC50 > 10 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	5HT2B_HUMAN
DBT Name: Cannabinoid CB2 receptor (CNR2)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	EC50 = 608.6 nM (estimated based on the structural similarity with CHEMBL2326294 )					[2]
Structural Similarity	Tanimoto coefficient = 0.805970149
Tested Species	Homo sapiens (Human)
UniProt ID	CNR2_HUMAN
Oxidoreductase (ORase)
DBT Name: Prostaglandin G/H synthase 2 (COX-2)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	IC50 = 22 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	PGH2_HUMAN
DBT Name: Albendazole monooxygenase (CYP3A4)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Magnesium stearate
Biological Activity	Protein expression downregulation (tested by experiment)					[3]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Silicon dioxide
Biological Activity	Protein expression downregulation (tested by experiment)					[3]
Tested Species	Homo sapiens (Human)
UniProt ID	CP3A4_HUMAN
Hydrolase (HDase)
DBT Name: Acetylcholinesterase (ACHE)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	IC50 > 10 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	ACES_HUMAN
DBT Name: Phosphodiesterase 4D (PDE4D)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	IC50 = 28 uM (tested by experiment)					[1]
Tested Species	Homo sapiens (Human)
UniProt ID	PDE4D_HUMAN
Potential-driven transporter (PDT)
DBT Name: Solute carrier SLCO2B1 (OATPB)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment (1) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	Inhibition ratio = 80.5 % (tested by experiment)					[4]
Tested Species	Homo sapiens (Human)
UniProt ID	SO2B1_HUMAN
Experiment (2) for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	FD&C blue no. 1
Biological Activity	Ki = 13 uM (tested by experiment)					[4]
Tested Species	Homo sapiens (Human)
UniProt ID	SO2B1_HUMAN
Transmembrane channel/porin (TC/P)
DBT Name: Glycine receptor alpha-1 (GLRA1)				Click to Show/Hide
Detailed Information	DBT Info click to show the detail info of this DBT
Experiment for Assessing the Biological Activity of the Studied DIG on This DBT
Interacting DIG	Mannitol
Biological Activity	EC50 = 12589.25 nM (estimated based on the structural similarity with CHEMBL604608 )					[5]
Structural Similarity	Tanimoto coefficient = 0.804878049
Tested Species	Homo sapiens (Human)
UniProt ID	GLRA1_HUMAN

References
1	The activities of drug inactive ingredients on biological targets. Science. 2020 Jul 24;369(6502):403-413.
2	Novel triaryl sulfonamide derivatives as selective cannabinoid receptor 2 inverse agonists and osteoclast inhibitors: discovery, optimization, and biological evaluation. J Med Chem. 2013 Mar 14; 56(5):2045-58.
3	Effects of commonly used excipients on the expression of CYP3A4 in colon and liver cells. Pharm Res. 2010 Aug;27(8):1703-12.
4	Bacterial metabolism rescues the inhibition of intestinal drug absorption by food and drug additives. Proc Natl Acad Sci U S A. 2020 Jul 7;117(27):16009-16018.
5	Pharmacological property optimization for allosteric ligands: A medicinal chemistry perspective. Bioorg Med Chem Lett. 2017 Jun 1; 27(11):2239-2258.

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