General Information

General Information

DRAVP ID DRAVPe01167

Peptide Name PB1-1-15 A L10I,K11D

Sequence MDVNPTLLFIDVPAQ

Sequence Length 15

UniProt ID Q6DNS6

Source Synthetic construct(derived from INFV A polymerase (PB1))

Activity Information

Target Organism Influenza A

Assay ELISA

Activity

[Ref.19841738]Influenza A(FluA):inhibition of PA-binding activity and virus replication(IC50>3000 nM);
Influenza A(FluA):inhibition of PA-binding activity and virus replication(IC50>3000 nM).

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 PA subunit

Mechanism Influenza virus replication and transcription is performed in the nucleus by the heterotrimeric viral polymerase complex consisting of the PB1, PB2, and PA subunits.The peptide could bind with PA subunit thus inhibit the virus replication.

Structure Information

PDB ID None

Predicted Structure Download DRAVPe01167

Linear/Cyclic Linear

N-terminal Modification Free

C-terminal Modification Free

Other Modification None

Stereochemistry L

Physicochemical Information

Formula C76H121N17O23S

Absent amino acids CEGHKRSWY

Common amino acids DLPV

Mass 1672.96

Pl 3.56

Basic residues 0

Acidic residues 2

Hydrophobic residues 7

Net charge -2

Boman Index -221

Hydrophobicity 60.67

Aliphatic Index 123.33

Half Life

Mammalian:30 hour
Yeast:>20 hour
E.coli:>10 hour

Extinction Coefficient cystines 0

Absorbance 280nm 0

Polar residues 2

Literature Information

Literature 1

Title Identification of a PA-binding peptide with inhibitory activity against influenza A and B virus replication.

Pubmed ID 19841738

Reference PLoS One. 2009 Oct 20;4(10):e7517.

Author Wunderlich K, Mayer D, Ranadheera C, Holler AS, Mänz B, Martin A, Chase G, Tegge W, Frank R, Kessler U, Schwemmle M.

DOI 10.1371/journal.pone.0007517