Prosaptide TX14(A)

Pricing Availability Delivery Time Qty
Cat.No. 5151 - Prosaptide TX14(A) | Thr-D-Ala-Leu-Ile-Asp-Asn-Asn-Ala-Thr-Glu-Glu-Ile-Leu-Tyr | CAS No. 196391-82-9
Description: Potent GPR37 and GPR37L1 agonist
Datasheet
Citations
Literature

Biological Activity

Potent GPR37L1 and GPR37 agonist (EC50 values are 5 and 7 nM, respectively). Stimulates signaling through pertussis toxin-sensitive G proteins. Stimulates ERK phosphorylation. Protects against cellular stress. Promotes myelin lipid synthesis and prolongs cell survival in both Schwann cells and oligodendrocytes; neuroprotective and glioprotective.

Technical Data

M. Wt 1579.72
Formula C69H110N16O26
Sequence TXLIDNNATEEILY

(Modifications: Ala-2 = D-Ala)

Storage Store at -20°C
CAS Number 196391-82-9
PubChem ID 16197909
InChI Key SMUKRAODILXPSW-SRWCCNGVSA-N
Smiles [H]N[C@@H]([C@@H](C)O)C(=O)N[C@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(O)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

SolubilitySoluble to 2 mg/ml in water

Preparing Stock Solutions

The following data is based on the product molecular weight 1579.72. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 0.63 mL 3.17 mL 6.33 mL
5 mM 0.13 mL 0.63 mL 1.27 mL
10 mM 0.06 mL 0.32 mL 0.63 mL
50 mM 0.01 mL 0.06 mL 0.13 mL

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Product Datasheets

Certificate of Analysis / Product Datasheet
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Safety Datasheet

References

References are publications that support the products' biological activity.

Hiraiwa et al (1997) Cell death prevention, mitogen-activated protein kinase stimulation, and increased sulfatide concentrations in Schwann cells and oligodendrocytes by prosaposin and prosaptides. Proc.Natl.Acad.Sci.USA. 94 4778 PMID: 9114068

Meyer et al (2013) GPR37 and GPR37L1 are receptors for the neuroprotective and glioprotective factors prosaptide and prosaposin. Proc.Natl.Acad.Sci.USA. 110 9529 PMID: 23690594


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Keywords: Potent GPR37 GPR37L1 orphan receptors agonists PTX-sensitive neuroprotective glioprotective Orphan 7-TM Receptors

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GPCR

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