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Norelgestromin Action Pathway
smpdb.ca/view/SMP0126539Drug actionNorelgestromin is a synthetic progestational hormone indicated in women to prevent pregnancy. This drug is also used in menopausal hormonal therapy. This drug is administered as a contraceptive pill or as a transdermal patch. This drug i...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12Ziprasidone Dopamine Antagonist Action Pathway
smpdb.ca/view/SMP0126472Drug actionZiprasidone is an atypical antipsychotic used to treat schizophrenia, bipolar mania, and acute agitation in schizophrenic patients. It also indicated improvement on the manic syndrome subscale that measures symptoms of mania such as mood...
Enzymes: Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortEtonogestrel Action Pathway
smpdb.ca/view/SMP0126525Drug actionEtonogestrel is a synthetic metabolite of progestin desosgestrel. This drug is a long-acting progestin contraceptive used mostly in intradermal implants that are releasing 40 mcg/day of the drug for 3 years. Etonogestrel binds strongly t...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12Progesterone Action Pathway
smpdb.ca/view/SMP0126529Drug actionProgesterone is a hormone naturally occurring in females. This molecule is essential for endometrial receptivity, embryo implantation, and the successful establishment of pregnancy. It is used as an oral drug as a contraceptive to preven...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12Norethisterone Action Pathway
smpdb.ca/view/SMP0126536Drug actionNorethisterone, also known as norethindrone, is a synthetic progestational hormone used for contraception, prevention of endometrial hyperplasia (hormone replacement therapy), and in the treatment of other hormone-related illnesses. This...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12Segesterone acetate Action Pathway
smpdb.ca/view/SMP0126542Drug actionSegesterone acetate, also known as Annovera, is a synthetic progestin derived from 19-norprogesterone. This drug is very potent; it mediates progestational activity 100 times higher than that of progesterone. It is used as a contraceptiv...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-12Zongertinib
go.drugbank.com/drugs/DB18762ApprovedInvestigationalZongertinib is a selective, irreversible tyrosine kinase inhibitor that targets human epidermal growth factor receptor 2 (HER2). … [L53873,A274363] On August 8, 2025, the US FDA granted accelerated approval to zongertinib for the treatment of advanced forms of non-small cell lung cancer (NSCLC) with HER2 tyrosine kinase domain
Categories: Cytochrome P-450 Substrates, Heterocyclic Compounds, 1-RingPramipexole Mechanism of Action Action Pathway
smpdb.ca/view/SMP0126459Drug actionPramipexole is indicated for the management of Parkinson's disease and symptomatic treatment of moderate to severe primary Restless Legs Syndrome (RLS). Pramipexole likely restores balance to the dopaminergic system, controlling the symp...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortNeuronal Dopamine Gs Cascade
smpdb.ca/view/SMP0126952PhysiologicalActions of the neurotransmitter dopamine in the brain are mediated by dopamine receptors that belong to the superfamily of G protein-coupled receptors (GPCRs). Mammals have five dopamine receptor subtypes, D1 through D5. D1 and D5 couple...
Enzymes: Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1, Guanine nucleotide-binding protein G(s) subunit alpha isoforms shortMitogen-activated protein kinase kinase kinase 4
go.drugbank.com/bio_entities/BE0009468TargetHumansComponent of a protein kinase signal transduction cascade. Activates the CSBP2, P38 and JNK MAPK pathways, but not the ERK pathway. Specifically phosphorylates and activates MAP2K4 and MAP2K6
Synonyms: MEKK 4, MEK kinase 4