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Spexin

Chemical Structure : Spexin

CAS No.: 1370290-58-6

Spexin (Neuropeptide Q)

Catalog No.: PC-23337Not For Human Use, Lab Use Only.

Spexin (SPX, Neuropeptide Q) is a pleiotropic peptide with highly conserved protein sequence and ligand of GalR2/GalR3 receptors, is a neurotransmitter/neuromodulator and endocrine factor.

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Biological Activity

Spexin (SPX, Neuropeptide Q) is a pleiotropic peptide with highly conserved protein sequence and ligand of GalR2/GalR3 receptors, is a neurotransmitter/neuromodulator and endocrine factor.
Spexin upregulates Beclin 1 to inhibit ferroptosis induced by excessive autophagy, reduces the uptake of long-chain fatty acids by adipocytes, and regulates energy metabolism by increasing lipid oxidation.
Spexin improves cardiac function in the doxorubicin-induced cardiotoxicity model, protects mitochondrial membrane potential, and reduces iron accumulation and lipid peroxidation.

Physicochemical Properties

M.Wt 1619.89
Formula C74H114N20O19S
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

L-Asparaginyl-L-tryptophyl-L-threonyl-L-prolyl-L-glutaminyl-L-alanyl-L-methionyl-L-leucyl-L-tyrosyl-L-leucyl-L-lysylglycyl-L-alanyl-L-glutamamide

References

1. Porzionato A, et al. J Histochem Cytochem. 2010;58(9):825-837.

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