Peptide Libraray

NK11

General Information

DCTPep ID DCTPep02528

Peptide Name NK11

Sequence KISKRILTGKK

Sequence Length 11

UniProt ID Not available

PubChem CID Not available

Origin Synthetic

Type Synthetic peptide

Classification

Membrane lysis

Activity Information

Cell Line	Disease	Activity	Assay	Testing Time	Literature
HeLa	Human papillomavirus-related endocervical adenocarcinoma	Not active up to 100μg/ml	MTT assay	24 h	1

Hemolytic Activity Human erythrocytes: <5% Hemolysis=100 µg/ml

Normal (non-cancerous) Cytotoxicity Not available

Target Not available

Affinity Not available

Mechanism Not available

Structure Information

PDB ID Not available

Predicted Structure Not available

(Please note that there is the predicted structure, predicted by AlphaFold)

Helicity Not available

Linear/Cyclic Linear

Disulfide/Other Bond Not available

N-terminal Modification Free

C-terminal Modification Amidation

Other Modification None

Chiral L

Physicochemical Information

Formula C57H110N18O14

Absent amino acids ACDEFHMNPQVWY

Theoretical pI 11.33

Acidic residues 0

Basic residues 5

Polar residues 3

Molecular weight (Average) 1271.61

Molecular weight (Monoisotopic) 1270.84

Common amino acids K

Net charge 5

Instability index (II) 33.08

Aliphatic index 106.36

Grand average of hydropathicity (GRAVY) -0.836

Half Life
1.3 hours (mammalian reticulocytes, in vitro).
3 min (yeast, in vivo).
3 min (Escherichia coli, in vivo).

Extinction coefficients
Should not be visible by UV spectrophotometry.

Amino acid distribution

Literature Information

Literature 1

Pubmed ID 17389605

Title Rationale for the design of shortened derivatives of the NK-lysin-derived antimicrobial peptide NK-2 with improved activity against Gram-negative pathogens

Doi 10.1074/jbc.M608920200

Year 2007

Patent

Patent ID Not available

Patent Title Not available

Other Iinformation Not available

Other Published ID Not available