This work is licensed under a Creative Commons Attribution 4.0 International License.
sC18 [K16F]
General Information
DCTPep ID DCTPep02909
Peptide Name sC18 [K16F]
Sequence GLRKRLRKFRNKIKEF
Sequence Length 16
UniProt ID P25230
PubChem CID Not available
Origin Synthetic
Type Synthetic peptide
Classification
Cell-penetrating peptides Membrane-targeted
Activity Information
| Cell Line | Disease | Activity | Assay | Testing Time | Literature |
|---|---|---|---|---|---|
| HeLa | Human papillomavirus-related endocervical adenocarcinoma | <10% Killing=40 µM | Resazurin assay | 24 h | 1 |
| MCF-7 | Invasive breast carcinoma of no special type | <20% 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 DCTPep02909
(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 C95H165N33O20
Absent amino acids ACDHMPQSTVWY
Theoretical pI 12.02
Acidic residues 1
Basic residues 8
Polar residues 2
Molecular weight (Average) 2089.56
Molecular weight (Monoisotopic) 2088.29
Common amino acids KR
Net charge 7
Instability index (II) 65.73
Aliphatic index 73.12
Grand average of hydropathicity (GRAVY) -1.456
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_18142
This work is licensed under a Creative Commons Attribution 4.0 International License.