Septide
Names and Identifiers of Septide
CAS Number |
79775-19-2 |
|---|---|
IUPAC Name |
(2S)-N-[(2S)-1-[[(2S)-1-[(2S)-2-[[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]-5-oxopyrrolidine-2-carboxamide |
InChI |
InChI=1S/C39H53N7O7S/c1-24(2)21-29(36(50)42-27(34(40)48)18-20-54-3)44-38(52)32-15-10-19-46(32)39(53)31(23-26-13-8-5-9-14-26)45-37(51)30(22-25-11-6-4-7-12-25)43-35(49)28-16-17-33(47)41-28/h4-9,11-14,24,27-32H,10,15-23H2,1-3H3,(H2,40,48)(H,41,47)(H,42,50)(H,43,49)(H,44,52)(H,45,51)/t27-,28-,29-,30-,31-,32-/m0/s1 |
InChIKey |
UUZURPUIMYJOIL-JNRWAQIZSA-N |
Canonical SMILES |
CC(C)CC(C(=O)NC(CCSC)C(=O)N)NC(=O)C1CCCN1C(=O)C(CC2=CC=CC=C2)NC(=O)C(CC3=CC=CC=C3)NC(=O)C4CCC(=O)N4 |
Isomeric SMILES |
CC(C)C[C@@H](C(=O)N[C@@H](CCSC)C(=O)N)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@@H]4CCC(=O)N4 |
Physical and chemical properties of Septide
Boiling Point |
1189.4ºC at 760 mmHg |
|---|---|
Density |
1.255g/cm3 |
Exact Mass |
850.36100 |
Flash Point |
673.1ºC |
Index of Refraction |
1.587 |
Molecular Formula |
C39H50N10O12 |
Molecular Weight |
850.87400 |
PSA |
357.57000 |
Storage condition |
-15°C |
Applications of Septide
Septide has several applications in biomedical research and potential therapeutic contexts:
- Research Tool: It serves as a valuable tool for studying neurokinin-1 receptor signaling pathways.
- Pharmacological Investigations: Septide's unique binding characteristics make it an interesting candidate for developing new drugs targeting neurokinin receptors.
- Pain Management: Given its role in mediating pain pathways, Septide may have implications in developing analgesic therapies.
Interaction Studies of Septide
Studies have demonstrated that Septide interacts specifically with the neurokinin-1 receptor, acting at a unique site distinct from substance P. This specificity allows for differentiated signaling outcomes compared to other neurokinin receptor agonists. Interaction studies using recombinant NK-1 receptors have shown that while Septide can elicit robust responses similar to substance P, it does so through different mechanisms and binding sites.
Biological Activity of Septide
Septide exhibits significant biological activity as an agonist for the neurokinin-1 receptor, which is involved in various physiological processes including pain perception, inflammation, and smooth muscle contraction. The peptide has been shown to elicit similar maximal increases in inositol phosphate levels as substance P, another known neurokinin-1 receptor agonist. This suggests that Septide can effectively activate signaling pathways associated with this receptor, although it appears to act at a distinct subsite compared to substance P.