| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
cantharidin
Cantharidin: A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.. cantharidin : A monoterpenoid with an epoxy-bridged cyclic dicarboxylic anhydride structure secreted by many species of blister beetle, and most notably by the Spanish fly, Lytta vesicatoria. Natural toxin inhibitor of protein phosphatases 1 and 2A. | 3.11 | 1 | 0 | cyclic dicarboxylic anhydride;
monoterpenoid | EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
herbicide |
pyrroles
1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen. | 3.55 | 2 | 0 | pyrrole;
secondary amine | |
meridine
meridine: polycyclic alkaloid derived from the marine sponge Corticium sp; structure given in first source | 1.98 | 1 | 0 | | |
puupehenone
[no description available] | 1.98 | 1 | 0 | | |
22-epi-hippuristanol
[no description available] | 1.98 | 1 | 0 | | |
Tautomycin
[no description available] | 3.11 | 1 | 0 | carboxylic ester | |
latrunculin a
latrunculin A: 16-membered macrolide attached to 2-thiazolidinone moiety; from Red Sea sponge Latrunculia magnifica; see also latrunculin B; structure given in first source. latrunculin A : A bicyclic macrolide natural product consisting of a 16-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica and from the Fiji Islands sponge Cacospongia mycofijiensis. Latrunculin A inhibits actin polymerisation, microfilament organsation and microfilament-mediated processes. | 1.98 | 1 | 0 | cyclic hemiketal;
macrolide;
oxabicycloalkane;
thiazolidinone | actin polymerisation inhibitor;
metabolite;
toxin |
cyanoginosin lr
cyanoginosin LR: cyclic heptapeptide from cyanobacterium Microcystis aeruginosa. microcystin-LR : A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins. | 3.11 | 1 | 0 | microcystin | bacterial metabolite;
EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
environmental contaminant;
xenobiotic |
tacrolimus
Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. | 3.11 | 1 | 0 | macrolide lactam | bacterial metabolite;
immunosuppressive agent |
okadaic acid
[no description available] | 3.11 | 1 | 0 | polycyclic ether | calcium ionophore;
EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
marine metabolite |
cyclosporine
ramihyphin A: one of the metabolites produced by Fusarium sp. S-435; RN given refers to cpd with unknown MF | 3.11 | 1 | 0 | homodetic cyclic peptide | anti-asthmatic drug;
anticoronaviral agent;
antifungal agent;
antirheumatic drug;
carcinogenic agent;
dermatologic drug;
EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
geroprotector;
immunosuppressive agent;
metabolite |
calyculin a
calyculin A: RN given refers to (5S-(5alpha(2R*(1S*,3S*,4S*,5R*,6R*,7E,9E,11E,13Z),3R*),7beta(E(S*)),*beta,9alpha))-isomer | 3.11 | 1 | 0 | | |
manzamine a
manzamine A: RN given refers to (1R-(1R*,9Z,13S*,13aR*,20aR*,21aR*)-isomer; RN for cpd without isomeric designation not avail 12/92. manzamine A : An alkaloid of the class of beta-carbolines isolated from Haliclona and Acanthostrongylophora. It exhibits inhibitory activity against Glycogen Synthase Kinase-3 (EC 2.7.11.26). | 1.98 | 1 | 0 | alkaloid;
beta-carbolines;
isoquinolines | animal metabolite;
anti-HSV-1 agent;
antimalarial;
antineoplastic agent;
EC 2.7.11.26 (tau-protein kinase) inhibitor;
marine metabolite |
manzamine b
manzamine B: from an Indonesian Acanthostrongylophora sponge with activity against infectious, tropical parasitic, and Alzheimer's diseases; structure in first source | 1.98 | 1 | 0 | | |
demethyloxyaaptamine
demethyloxyaaptamine: from Hymeniacidon sp.; structure in first source | 1.98 | 1 | 0 | | |
(1S,3aR,4S,6S,6aS,9aS,9bS)-9a-isocyano-6-(2-isocyano-2-methylpropyl)-1,4-dimethyl-7-methylidene-2,3,3a,4,5,6,6a,8,9,9b-decahydro-1H-phenalene
[no description available] | 1.98 | 1 | 0 | diterpenoid | metabolite |