Nogo-66 (1-40)

Pricing Availability Delivery Time Qty
Cat.No. 1984 - Nogo-66 (1-40) | Ac-Arg-Ile-Tyr-Lys-Gly-Val-Ile-Gln-Ala-Ile-Gln-Lys-Ser-Asp-Glu-Gly-His-Pro-Phe-Arg-Ala-Tyr-Leu-Glu-Ser-Glu-Val-Ala-Ile-Ser-Glu-Glu-Leu-Val-Gln-Lys-Tyr-Ser-Asn-Ser-NH2 | CAS No. 475221-20-6
Description: Competitive antagonist for Nogo-66 receptor; promotes neuron regeneration
Alternative Names: NEP1-40, Nogo Extracellular Peptide, 1-40
Datasheet
Citations
Literature

Biological Activity

Peptide fragment corresponding to residues 1 - 40 of Nogo-66, the domain of the myelin protein Nogo that inhibits axonal outgrowth. Acts as a competitive antagonist at the Nogo-66 receptor (NgR); blocks Nogo-66- and CNS myelin-induced inhibition of axonal growth, but does not reduce myelin-associated glycoprotein (MAG) inhibition of neurite outgrowth in vitro. Promotes regeneration of hemisected spinal axons and locomotor recovery following spinal injury in vivo.

Technical Data

M. Wt 4625.16
Formula C206H324N56O65
Sequence RIYKGVIQAIQKSDEGHPFRAYLESEVAISEELVQKYSNS

(Modifications: Arg-1 = N-terminal Ac, Ser-40 = C-terminal amide)

Storage Desiccate at -20°C
CAS Number 475221-20-6
PubChem ID 16142739
InChI Key OLEKMOOQFWTQGD-SJQNMCRDSA-N
Smiles CC[C@H](C)[C@H](NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@H](C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CC1=CNC=N1)NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@@H](NC(=O)[C@H](CCCNC(N)=N)NC(C)=O)[C@@H](C)CC)C(C)C)[C@@H](C)CC)[C@@H](C)CC)C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CO)C(N)=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 1 mg/ml in water

Preparing Stock Solutions

The following data is based on the product molecular weight 4625.16. 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 0.22 mL 1.08 mL 2.16 mL
5 mM 0.04 mL 0.22 mL 0.43 mL
10 mM 0.02 mL 0.11 mL 0.22 mL
50 mM 0 mL 0.02 mL 0.04 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.

GrandPre et al (2002) Nogo-66 receptor antagonist peptide promotes axonal regeneration. Nature 417 547 PMID: 12037567

Liu et al (2002) Myelin-associated glycoprotein as a functional ligand for the Nogo-66 receptor. Science 297 1190 PMID: 12089450

Li and Strittmatter (2003) Delayed systemic Nogo-66 receptor antagonist promotes recovery from spinal cord injury. J.Neurosci. 23 4219 PMID: 12764110


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Keywords: Competitive antagonists Nogo-66 receptor NGR neuron regeneration NEP140 NEP1-40 Nogo Extracellular Peptide, 1-40 Neuronal Metabolism

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