[Tyr2]-Scyllatoxin allows labelling by iodination. 31-amino acid polypeptide with 3 disulfide bridges. , synthetic, originally from Leiurus quinquestriatus hebr...
Brevetoxin PbTx 1
An activator of voltage-sensitive Na+ channels, a suite of cyclic polyether compounds produced naturally by a species of dinoflagellate known as Karenia brevis....
Muscarinic toxin 2
Muscarinic toxin 2 (MT2) is one member of a family of small peptides of 65 amino acid residues of around 7076 daltons in molecular weight derived from the venom...
Alkaloid, Tetrahydroisoquinoline, Active dopamine metabolite, Cholinesterase inhibitor
Potent inhibitor of Ca2+ release from sarcoplasmic reticulum
A selective inhibitor of endoplasmic reticulum Ca2+-ATPase.
Taltobulin trifluoroacetate (HTI-286; SPA-110) is an analogue of Hemiasterlin; potent tubulin inhibitor; ADCs cytotoxin.
DM 4 is an intermediate used to prepare semisynthetic maytansine analogs which can be conjugated with antibodies for the targeted treatment of cancer.
Psoralen is a photoactive probe that has been used to investigate nucleic acid structure and function. It intercalates into DNA and, when activated by ultraviol...
α-conotoxin GI (alpha-conotoxin GI) is a conopeptide that has been isolated from the venom of the cone snail Conus geographus. α-conotoxin GI is a competitive a...
Trichodesmine is a pyrrolizidine alkaloid that has neurotoxic effects and is naturally found in Crotolaria argyptiaca, a shrub plant that is native to the south...
Alkaloid from reticuline and is a precursor of berberine.It has also been found to be a GABAA receptor agonist.
ω-agatoxin-IVA (ω-AGA IVA) is a peptide originally isolated from funnel web-spider venom Agelenopsis aperta. This peptide is a specific blocker of P/Q-type calc...
C20-diterpenoid alkaloid from plants of the Aconitum genus, Ranunculaceae. Adrenergic and Serotonergic stimulant; CNS stimulant; antiarrhythmic.
A muscarinic receptors antagonist.
Potent ganglioblocker, a neuronal nicotinic AChR antagonist. .
alpha and beta Adrenoreceptors subtypes agonist; MAO inhibitor. Alkaloid derivative of (+)-Pseudoephedrine from plants of the Ephedra genus, Ephedraceae.
Kaliotoxin (1-37)NH2 is a selective voltage-dependent K+ channels blocker, a blocker of Ca2+-activated K+ channels of high conductance and some voltage-dependen...
Apamin is an 18 amino acid peptide toxin found in bee venom. Apamin is used to elucidate the roles of these channels in cells and tissues expressing SK channels...
Terpenoids found in the umbelliferae family act as agonists/antagonists for ER(alpha) and Erbeta.