General Information


DRAVP ID  DRAVPe02086

Peptide Name   PB21-37

Sequence  MERIKELRDLMSWSRTREILTKTTVDHMAIIKKYTSG

Sequence Length  37

UniProt ID  None  

Taxon ID  None 

Source  Synthetic construct

Validation   In silico



Origin Information


Gene Name/ID  Not Available

GenBank  Not Available

Amino Acid position  Not Available

Domain Accession ID  Not Available

Nucleotide sequence ID  Not Available

Molecular Type  Not Available

Chromosomal Position  Not Available



Activity Information


Target Organism  IAV(H1N1,H5N1)

Assay  ELISA

Activity 

  • [Ref:21867756]H1N1: IC50 = 375 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  Membrane

Mechanism  Inhibit Viral Replication



Structure Information


PDB ID  None

Predicted Structure Download  No predicted structure available

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  The N-terminus of PB2 consists of 3 alpha-helices, one of which binds to 3 alpha-helices in the C-terminus of PB1 

Stereochemistry  L



Physicochemical Information


Formula  C193H326N56O57S3

Absent amino acids  NCQFPOU

Common amino acids  REDIKMST

Mass  4439.23

Pl  9.82

Basic residues  8

Acidic residues  5

Hydrophobic residues  13

Net charge  3

Boman Index  2.62

Hydrophobicity  -0.586

Aliphatic Index  84.32

Half Life 

  •     Mammalian:30 hours (mammalian reticulocytes, in vitro)
  •     Yeast:>20 hours
  •     E.coli:>10 hours

Extinction Coefficient cystines  6990

Absorbance 280nm  1.575

Polar residues  1



Literature Information


Literature 1

Title   Identification of influenza virus inhibitors which disrupt of viral polymerase protein-protein interactions

Pubmed ID   21867756

Reference   Methods (San Diego, Calif.), 55(2), 188–191.

Author   Chase, G., Wunderlich, K., Reuther, P., & Schwemmle, M. (2011). I

DOI   10.1016/j.ymeth.2011.08.007