Details of the Drug Combination

General Information of Drug Combination (ID: DCBQ0IX)

• Drug Combination Name: Kanamycin + Chlorzoxazone
• Indication: Chronic myelogenous leukemia; Status: Investigative [1]
• Component Drugs:
  Kanamycin (DM2DMPO): Small molecular drug
  Chlorzoxazone (DMCYVDT): Small molecular drug
• High-throughput Screening Result:
  Testing Cell Line: KBM-7
  Zero Interaction Potency (ZIP) Score: 2.95
  Bliss Independence Score: 2.95
  Loewe Additivity Score: 4.23
  LHighest Single Agent (HSA) Score: 4.27

Molecular Interaction Atlas of This Drug Combination

Indication(s) of Kanamycin

Disease Entry	ICD 11	Status	REF
Bacteremia	1A73	Approved	[2]
Bacterial infection	1A00-1C4Z	Approved	[3]
Cholangitis	N.A.	Approved	[2]
Urinary tract infection	GC08	Approved	[2]

Kanamycin Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Staphylococcus 30S ribosomal subunit (Stap-coc pbp2)	TTQ8KVI	F4NA87_STAAU	Binder	[5]

Kanamycin Interacts with 5 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Aminoglycoside O-phosphotransferase (aphA6)	DEWPAJD	KKA6_ACIBA	Metabolism	[6]
Aminoglycoside phosphotransferase (aph-Ib)	DE5WGIM	A0A075C7U3_CAMJU	Metabolism	[7]
Kanamycin/gentamycin-resistance enzyme (aacA)	DECXWN8	J3S7E2_CAMCO	Metabolism	[7]
Endoglucanase Y (EGY)	DE2M583	A0A256VAC0_LACRE	Metabolism	[8]
Endoglucanase Y (EGY)	DE2AZTG	A0A256VAC0_LACRE	Metabolism	[8]

Kanamycin Interacts with 1 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
T-lymphocyte activation antigen CD86 (CD86)	OTJCSBPC	CD86_HUMAN	Increases Expression	[9]

Indication(s) of Chlorzoxazone

Disease Entry	ICD 11	Status	REF
Acute pain	MG31	Approved	[4]

Chlorzoxazone Interacts with 1 DTT Molecule(s)

DTT Name	DTT ID	UniProt ID	Mode of Action	REF
Calcium-activated potassium channel (KCN)	TTMNI76	NOUNIPROTAC	Activator	[11]

Chlorzoxazone Interacts with 6 DME Molecule(s)

DME Name	DME ID	UniProt ID	Mode of Action	REF
Cytochrome P450 3A4 (CYP3A4)	DE4LYSA	CP3A4_HUMAN	Metabolism	[12]
Cytochrome P450 1A2 (CYP1A2)	DEJGDUW	CP1A2_HUMAN	Metabolism	[13]
Cytochrome P450 2A6 (CYP2A6)	DEJVYAZ	CP2A6_HUMAN	Metabolism	[14]
Cytochrome P450 2D6 (CYP2D6)	DECB0K3	CP2D6_HUMAN	Metabolism	[14]
Cytochrome P450 2E1 (CYP2E1)	DEVDYN7	CP2E1_HUMAN	Metabolism	[15]
Cytochrome P450 102A1 (cyp102)	DE4OGUF	CPXB_BACMB	Metabolism	[16]

Chlorzoxazone Interacts with 3 DOT Molecule(s)

DOT Name	DOT ID	UniProt ID	Mode of Action	REF
Intermediate conductance calcium-activated potassium channel protein 4 (KCNN4)	OTQKQ346	KCNN4_HUMAN	Increases Activity	[17]
Cytochrome P450 1B1 (CYP1B1)	OTYXFLSD	CP1B1_HUMAN	Decreases Activity	[18]
Arylamine N-acetyltransferase 2 (NAT2)	OTBPDQOY	ARY2_HUMAN	Affects Metabolism	[10]

References

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• [2] Kanamycin FDA Label
• [3] Novel agents in the management of Mycobacterium tuberculosis disease. Curr Med Chem. 2007;14(18):2000-8.
• [4] 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: 2322).
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• [7] Cloning and expression of novel aminoglycoside phosphotransferase genes from Campylobacter and their role in the resistance to six aminoglycosides. Antimicrob Agents Chemother. 2017 Dec 21;62(1). pii: e01682-17.
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• [9] A plasmacytoid dendritic cell (CD123+/CD11c-) based assay system to predict contact allergenicity of chemicals. Toxicology. 2009 Oct 1;264(1-2):1-9. doi: 10.1016/j.tox.2009.07.021. Epub 2009 Aug 7.
• [10] Effects of cigarette smoking and carbon monoxide on chlorzoxazone and caffeine metabolism. Clin Pharmacol Ther. 2003 Nov;74(5):468-74. doi: 10.1016/j.clpt.2003.07.001.
• [11] Chlorzoxazone inhibits contraction of rat thoracic aorta. Eur J Pharmacol. 2006 Sep 18;545(2-3):161-6.
• [12] Summary of information on human CYP enzymes: human P450 metabolism data. Drug Metab Rev. 2002 Feb-May;34(1-2):83-448.
• [13] Inhibitory monoclonal antibodies to human cytochrome P450 1A2: analysis of phenacetin O-deethylation in human liver. Pharmacogenetics. 1998 Oct;8(5):375-82.
• [14] Prediction of human liver microsomal oxidations of 7-ethoxycoumarin and chlorzoxazone with kinetic parameters of recombinant cytochrome P-450 enzymes. Drug Metab Dispos. 1999 Nov;27(11):1274-80.
• [15] Trimethadione metabolism by human liver cytochrome P450: evidence for the involvement of CYP2E1. Xenobiotica. 1998 Nov;28(11):1041-7.
• [16] Wild-type CYP102A1 as a biocatalyst: turnover of drugs usually metabolised by human liver enzymes. J Biol Inorg Chem. 2007 Mar;12(3):313-23.
• [17] Functional and molecular identification of intermediate-conductance Ca(2+)-activated K(+) channels in breast cancer cells: association with cell cycle progression. Am J Physiol Cell Physiol. 2004 Jul;287(1):C125-34. doi: 10.1152/ajpcell.00488.2003. Epub 2004 Feb 25.
• [18] Association of CYP1A1 and CYP1B1 inhibition in in vitro assays with drug-induced liver injury. J Toxicol Sci. 2021;46(4):167-176. doi: 10.2131/jts.46.167.