Drug Information

Drug General Information
Drug ID
D0VK9Y
Former ID
DIB018864
Drug Name
apamin
Drug Type
Small molecular drug
Indication Discovery agent Investigative [539463]
Structure
Download
2D MOL
Formula
C79H131N31O24S4
InChI
InChI=1S/C79H131N31O24S4/c1-35(2)26-49-70(127)107-51-31-136-135-30-41(81)63(120)105-50(28-57(84)114)71(128)108-53(73(130)99-42(12-7-8-22-80)64(121)96-38(5)77(134)110-25-11-15-54(110)75(132)102-47(18-21-58(115)116)69(126)109-59(39(6)111)76(133)95-37(4)62(119)104-49)33-138-137-32-52(106-66(123)44(14-10-24-92-79(88)89)98-65(122)43(13-9-23-91-78(86)87)97-61(118)36(3)94-72(51)129)74(131)101-45(16-19-55(82)112)67(124)100-46(17-20-56(83)113)68(125)103-48(60(85)117)27-40-29-90-34-93-40/h29,34-39,41-54,59,111H,7-28,30-33,80-81H2,1-6H3,(H2,82,112)(H2,83,113)(H2,84,114)(H2,85,117)(H,90,93)(H,94,129)(H,95,133)(H,96,121)(H,97,118)(H,98,122)(H,99,130)(H,100,124)(H,101,131)(H,102,132)(H,103,125)(H,104,119)(H,105,120)(H,106,123)(H,107,127)(H,108,128)(H,109,126)(H,115,116)(H4,86,87,91)(H4,88,89,92)/t36-,37-,38-,39+,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,59-/m0/s1
InChIKey
YVIIHEKJCKCXOB-STYWVVQQSA-N
PubChem Compound ID
16218850
PubChem Substance ID
24890526, 24891455, 57381040, 103618482, 134224969, 135651994, 162249321, 173128104
Target and Pathway
Target(s) KCa2.1 Target Info Blocker (channel blocker) [525707]
KCa2.2 Target Info Blocker (channel blocker) [525717]
KCa2.3 Target Info Blocker (channel blocker) [526131]
References
Ref 539463(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: 2311).
Ref 525707Pharmacological characterization of small-conductance Ca(2+)-activated K(+) channels stably expressed in HEK 293 cells. Br J Pharmacol. 2000 Mar;129(5):991-9.
Ref 525717SK2 encodes the apamin-sensitive Ca(2+)-activated K(+) channels in the human leukemic T cell line, Jurkat. FEBS Lett. 2000 Mar 10;469(2-3):196-202.
Ref 526131SK3 is an important component of K(+) channels mediating the afterhyperpolarization in cultured rat SCG neurones. J Physiol. 2001 Sep 1;535(Pt 2):323-34.

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