Lyn peptide inhibitor

Pricing Availability Delivery Time Qty
Cat.No. 2265 - Lyn peptide inhibitor | Octadecanoyl-Tyr-Gly-Tyr-Arg-Leu-Arg-Arg-Lys-Trp-Glu-Glu-Lys-Ile-Pro-Asn-Pro-NH2 | CAS No. 222018-18-0
Description: Inhibits Lyn-dependent activities of IL-5 receptor; cell-permeable
Datasheet
Citations
Literature

Biological Activity

Cell-permeable inhibitor of Lyn-dependent effects of the IL-5 receptor. Blocks binding of Lyn tyrosine kinase to βc subunit of IL-3/GM-CSF/IL-5 receptors, blocking Lyn activation. Inhibits IL-5 receptor-mediated eosinophil differentiation and survival in vitro. Inhibits airway eosinophilic inflammation in mouse model of asthma.

Technical Data

M. Wt 2370.91
Formula C115H184N30O24
Sequence YGYRLRRKWEEKIPNP

(Modifications: Tyr-1 = Octadecanoyl-Tyr, Pro-16 = C-terminal amide)

Storage Desiccate at -20°C
CAS Number 222018-18-0
PubChem ID 90001265
InChI Key MITSVNFZLBORMW-QMGLJYLZSA-N
Smiles CCCCCCCCCCCCCCCCCC(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)NCC(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CNC2=C1C=CC=C2)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(N)=O)C(=O)N1CCC[C@H]1C(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 10 mg/ml in water

Preparing Stock Solutions

The following data is based on the product molecular weight 2370.91. 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 0.42 mL 2.11 mL 4.22 mL
5 mM 0.08 mL 0.42 mL 0.84 mL
10 mM 0.04 mL 0.21 mL 0.42 mL
50 mM 0.01 mL 0.04 mL 0.08 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.

Adachi et al (1999) The mapping of the Lyn kinase binding site of the common β subunit of IL-3/granulocyte-macrophage colony-stimulating factor/IL-5 receptor. J.Immunol. 162 1496 PMID: 9973406

Adachi et al (1999) A novel lyn-binding peptide inhibitor blocks eosinophil differentiation, survival, and airway eosinophilic inflammation. J.Immunol. 163 939 PMID: 10395690


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Citations for Lyn peptide inhibitor

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