Ceratotoxin-2
Ceratotoxin-2 (CcoTx2) is a voltage-gated sodium channel blocker with IC50s of 8 nM and 88 nM against Nav1.2/β1 and Nav1.3/β1, respectively[1].
Product Specifications
CAS Number
880885-98-3
Product Name Alternative
CcoTx2; β-TRTX-cm1b
UNSPSC
12352209
Target
Sodium Channel
Type
Peptides
Related Pathways
Membrane Transporter/Ion Channel
Applications
Neuroscience-Neuromodulation
Field of Research
Neurological Disease
Assay Protocol
https://www.medchemexpress.com/ceratotoxin-2.html
Solubility
10 mM in DMSO
Smiles
O=C([C@@H](N)CC(O)=O)N[C@H](C(N[C@H](C(NCC(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N1[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H]2CSSC[C@H](NC3=O)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N)=O)CC(C)C)=O)CC4=CC=C(O)C=C4)=O)CC5=CC=C(O)C=C5)=O)CCCCN)=O)=O)CCCCN)=O)CC(O)=O)=O)CC(N)=O)=O)CCCCN)=O)CCC1)=O)CC(O)=O)=O)CSSC[C@H](NC6=O)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H]3CC7=CNC8=CC=CC=C78)=O)CCCNC(N)=N)=O)CC(O)=O)=O)CCCNC(N)=N)=O)CCCNC(N)=N)=O)CO)=O)=O)CO)=O)CCCCN)=O)CC9=CC=CC=C9)=O)CC%10=CNC%11=CC=CC=C%10%11)=O)=O)CC(C)C)=O)CSSC[C@H](NC2=O)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H]6[C@@H](C)O)=O)CC%12=CC=C(O)C=C%12)=O)CC(N)=O)=O)CCCCN)=O
Molecular Formula
C177H260N52O49S6
Molecular Weight
4092.67
References & Citations
[1]Bosmans F, et al. Four novel tarantula toxins as selective modulators of voltage-gated sodium channel subtypes. Mol Pharmacol. 2006 Feb;69 (2) :419-29.
Shipping Conditions
Room temperature
Scientific Category
Peptides
Clinical Information
No Development Reported
Frequently Asked Questions
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