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sC18 [E15F,K16F]
General Information
DCTPep ID DCTPep02912
Peptide Name sC18 [E15F,K16F]
Sequence GLRKRLRKFRNKIKFF
Sequence Length 16
UniProt ID P25230
PubChem CID Not available
Origin Synthetic
Type Synthetic peptide
Classification
ACP Tumor active peptide Cell-penetrating peptides Membrane-targeted
Activity Information
| Cell Line | Disease | Activity | Assay | Testing Time | Literature |
|---|---|---|---|---|---|
| MCF-7 | Invasive breast carcinoma of no special type | 40% Killing=40 µM | Resazurin assay | 24 h | 1 |
| HeLa | Human papillomavirus-related endocervical adenocarcinoma | 80% Killing=40 µM | Resazurin assay | 24 h | 1 |
Hemolytic Activity Human erythrocytes: <10% Hemolysis =40 µM
Normal (non-cancerous) Cytotoxicity HEK293: Not active up to 40 µM
Target Not available
Affinity Not available
Mechanism Not available
Structure Information
PDB ID Not available
Predicted Structure DCTPep02912
(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 C99H167N33O18
Absent amino acids ACDEHMPQSTVWY
Theoretical pI 12.48
Acidic residues 0
Basic residues 8
Polar residues 2
Molecular weight (Average) 2107.63
Molecular weight (Monoisotopic) 2106.32
Common amino acids KR
Net charge 8
Instability index (II) 65.73
Aliphatic index 73.12
Grand average of hydropathicity (GRAVY) -1.062
Half Life
30 hours (mammalian reticulocytes, in vitro).
>20 hours (yeast, in vivo).
>10 hours (Escherichia coli, in vivo).
Extinction coefficients
Should not be visible by UV spectrophotometry.
Amino acid distribution
Literature Information
Literature 1
Pubmed ID 33313751
Title Multistep optimization of a cell-penetrating peptide towards its antimicrobial activity
Year 2021
Patent
Patent ID Not available
Patent Title Not available
Other Iinformation Not available
Other Published ID Not available
External Code
DBAASP ID DBAASPS_18145
This work is licensed under a Creative Commons Attribution 4.0 International License.