General Information
-
DRAMP ID
- DRAMP29247
-
Peptide Name
- Peptide 14(lactoferrin 426–429)
-
Source
- Synthetic construct
-
Family
- Belongs to the transferrin family
-
Gene
- LTF
-
Sequence
- VLRP
-
Sequence Length
- 4
-
UniProt Entry
- P24627
-
Protein Existence
- Protein level
Activity Information
-
Biological Activity
- Antimicrobial,Antiviral
-
Target Organism
-
- [Ref.28878220]Virus:A/Roma-ISS/02/08 H1N1:inhibition of virus replication in MDCK cells(EC50=0.45 ± 0.1 pM);
- A/Parma/24/09 H1N1:inhibition of virus replication in MDCK cells(EC50=1 ± 0.05 pM);
- A/Parma0/5/06 H3N2:inhibition of virus replication in MDCK cells(EC50=250 ± 0.42 pM).
-
Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
-
Cytotoxicity
- No cytotoxicity information found in the reference(s) presented
-
Binding Target
- hemagglutinin (HA)
Structure Information
-
Linear/Cyclic
- Linear
-
N-terminal Modification
- Free
-
C-terminal Modification
- Free
-
Nonterminal Modifications and Unusual Amino Acids
- None
-
Stereochemistry
- L
-
Structure
- Not found
-
Structure Description
- Not found
-
Helical Wheel Diagram
-
PDB ID
- 3IB0
-
Predicted Structure
- There is no predicted structure for DRAMP29247.
Physicochemical Information
-
Formula
- C22H41N7O5
Absent Amino Acids
- ACDEFGHIKMNQSTWY
Common Amino Acids
- LPRV
Mass
- 483.61
PI
- 9.72
Basic Residues
- 1
Acidic Residues
- 0
Hydrophobic Residues
- 2
Net Charge
- +1
-
Boman Index
- -596
Hydrophobicity
- 0.475
Aliphatic Index
- 170
Half Life
-
- Mammalian:100 hour
- Yeast:>20 hour
- E.coli:>10 hour
Extinction Coefficient Cystines
- 0
Absorbance 280nm
- 0
Polar Residues
- 0
DRAMP29247
Comments Information
Function
- Antiviral activity against Influenza virus.
Literature Information
- ·Literature 1
-
Title
- Lactoferrin-derived Peptides Active towards Influenza: Identification of Three Potent Tetrapeptide Inhibitors.
-
Pubmed ID
- 28878220
-
Reference
- Sci Rep. 2017 Sep 6;7(1):10593.
-
Author
- Scala MC, Sala M, Pietrantoni A, Spensiero A, Di Micco S, Agamennone M, Bertamino A, Novellino E, Bifulco G, Gomez-Monterrey IM, Superti F, Campiglia P.