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Products
Pharmacology
Type
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- Custom services
- Ordering
- About Us
- Technical support
- Resources
Urumin
Cat. No. AM-350
Structure:
H-Ile-Pro-Leu-Arg-Gly-Ala-Phe-Ile-Asn-Gly-Arg-Trp-Asp-Ser-Gln-Cys-His-Arg-Phe-Ser-Asn-Gly-Ala-Ile-Ala-Cys-Ala-OH
Activity:
Antiviral host defense peptide
Urumin is a 27-amino acid virucidal host defense peptide, originally isolated from the skin of the South Indian frog Hydrophylax bahuvistara. Urumin is virucidal for H1 hemagglutinin bearing human influenza A viruses, in which it specifically targets the conserved stalk region of H1 hemagglutinin, and is effective against drug-resistant H1 influenza viruses that are resistant to oseltamivir, zanamivir and peramivir. Urumin appears to inhibit viral growth by physically destroying influenza virions, and can also protect naive mice from lethal influenza infection in vivo.
Holthausen et al (2017) An Amphibian Host Defense Peptide Is Virucidal for Human H1 Hemagglutinin-Bearing Influenza Viruses. Immunity 46(4) 587 PMID: 28423338
Related areas
Technical Data
| Structure | H-Ile-Pro-Leu-Arg-Gly-Ala-Phe-Ile-Asn-Gly-Arg-Trp-Asp-Ser-Gln-Cys-His-Arg-Phe-Ser-Asn-Gly-Ala-Ile-Ala-Cys-Ala-OH |
| Molecular Weight | 2959.44 |
| Formula | C129H198N42O35S2 |
| Sequence | IPLRGAFINGRWDSQCHRFSNGAIACA |
| Modifications | None |
Solubility and Storage
| Solubility | Soluble in water |
| Appearance | Freeze dried solid |
| Storage | Store dry, frozen and in the dark |
Batch Specific Data
| Purity | >95% by hplc |
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Recent citations
A new publication from the University of Ljubljana uses MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2, the FRET substrate for the severe acute respiratory syndrome coronavirus main protease (SARS-CoV Mpro), to determine the inhibitory potential of plant polyphenols
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