General Information


DRAVP ID  DRAVPe01530

Peptide Name   LL-37[F5,6L]

Sequence  LLGDLLRKSKEKIGKEFKRIVQRIKDFLRNLVPRTES

Sequence Length  37

UniProt ID  No entry found

Source  Synthetic construct(derived from human cathelicidin LL-37)



Activity Information


Target Organism  HIV

Assay 

Activity 

  • [Ref.18591279]HIV-1IIIB:inhibition the cytopathic effect of HIV in CEM-SS cells(EC50=1.6 μM).(EC50:50% effective concentration for inhibition of virus replication)

Hemolytic Activity  No hemolysis information or data found in the reference(s) presented in this entry

Cytotoxicity 

  • [Ref.18591279]CEM-SS cells:TC50=18.4 μM.(TC50:the concentration that reduced cell viability by 50%)

Binding Target  Not found

Mechanism  No machanism information found in the reference(s) presented in this entry



Structure Information


PDB ID  None

Predicted Structure Download  DRAVPe01530

Linear/Cyclic  Linear

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Stereochemistry  L



Physicochemical Information


Formula  C199H344N60O53

Absent amino acids  ACHMWY

Common amino acids  KL

Mass  4425.29

Pl  10.61

Basic residues  11

Acidic residues  5

Hydrophobic residues  13

Net charge  6

Boman Index  -10712

Hydrophobicity  -67.03

Aliphatic Index  110.54

Half Life 

  •     Mammalian:5.5 hour
  •     Yeast:3 min
  •     E.coli:2 min

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  6



Literature Information


Literature 1

Title   Anti-human immunodeficiency virus type 1 activities of antimicrobial peptides derived from human and bovine cathelicidins.

Pubmed ID   18591279

Reference   Antimicrob Agents Chemother. 2008 Sep;52(9):3438-40. 

Author   Wang G, Watson KM, Buckheit RW Jr. 

DOI   10.1128/AAC.00452-08