Research Article

In Silico Search of Energy Metabolism Inhibitors for Alternative Leishmaniasis Treatments

Table 1

New drug-target associations disclosed in the present study.

Drug (brand names)Drug category(ies)ToxicityLeishmania target(s) IDIdentity to (-value)TDRT druggability

Lonidamine (Doridamina)Anticancer, antitrypanosomalNAHexokinase, putative
LbrM.21.0310
Hexokinase D
()
NA

POLYSINAntiprotozoalNAATP-dependent phosphofructokinase LbrM.29.2480Pyrophosphate-dependent phosphofructokinase
()
NA

Saframycin AAnticancerNAGlyceraldehyde 3-phosphate dehydrogenase
LbrM.30.2950
Glyceraldehyde 3-phosphate dehydrogenase, muscle
NA

NadideChagas disease, parasitic diseases, and sleeping sicknessNo reports of overdose; however, high doses of NADH (10 mg a day or more) may cause jitteriness, anxiety, and insomniaGlycerol-3-phosphate dehydrogenase
LbrM.10.0640
Glycerol-3-phosphate dehydrogenase [NAD+], cytoplasmic
0.2

Sulfacetamide;
sulfanilamide;
sulfoxone
Bacterial infectionsOral LD50 mouse: 16500 mg/kg. Side effects include moderate to severe erythema (redness) and moderate edema (raised skin), nausea, vomiting, headache, dizziness, and tiredness. Higher exposure causes unconsciousnessPhosphomannose isomerase (PMI)
LbrM.32.1750
Mannose-6-phosphate isomerase
0.6

Morantel tartrate, oxantel pamoate, and thiabendazoleHelicobacter pylori infection, Mature gastrointestinal nematode infections, Trichuris trichiura infectionOverdosage may be associated with transient disturbances of vision and psychic alterationsNADH-dependent fumarate reductase LbrM.34.0820Fumarate reductase flavoprotein subunit 0.5

CEPHARANTHINE; CONESSINEAfrican trypanosomiasis; Chagas disease; Leishmania infections; parasitic diseases;NATrypanothione reductase
LmjF05.0350
Glutathione reductase, mitochondrial
NA

Aciglut, Glusate,
Glutacid, Glutamicol,
Glutamidex, Glutaminol, and
Glutaton
Antibacterial; antitrypanosomalGlutamate causes neuronal damage and eventual cell death, particularly when the NMDA receptors are activated. High dosages of glutamic acid may include symptoms such as headaches and neurological problemsAspartate aminotransferase, putative LbrM.24.0370Aspartate aminotransferase, mitochondrial
0.3

2-Oxopropanoic acid, pyroracemic acid, and acetylformic acidBacterial infectionsPyruvate kinase
LbrM.34.0010
Pyruvate kinase
NA

Succinic acid (Katasuccin, Kyselina jantarova)NAOral rat LD50: 2260 mg/kgSuccinate dehydrogenase
LmjF15.0990
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial
NA

Adenovite, Cardiomone, Lycedan, My-B-Den, Phosaden, and PhosphadenNANAAcetyl-coenzyme A synthetase, putative
LbrM.23.0580
Acetyl-coenzyme A synthetase, cytoplasmic
0.2