Peptide Libraray

HAL-2/19

General Information

DCTPep ID DCTPep02013

Peptide Name HAL-2/19

Sequence GKWMSLLKHWLK

Sequence Length 12

UniProt ID Not available

PubChem CID Not available

Origin Synthetic

Type Synthetic peptide

Classification

ACP Tumor active peptide

Activity Information

Cell Line	Disease	Activity	Assay	Testing Time	Literature
HeLa	Human papillomavirus-related endocervical adenocarcinoma	IC50=16±4 µM	MTT assay	48 h	1
SW480	Colon adenocarcinoma	IC50> 40 µM	MTT assay	48 h	1

Hemolytic Activity Rat erythrocytes: IC50=106 μM

Normal (non-cancerous) Cytotoxicity HUVEC: IC50=40±1 μM

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 C74H115N19O14S1

Absent amino acids ACDEFINPQRTVY

Theoretical pI 10.30

Acidic residues 0

Basic residues 4

Polar residues 2

Molecular weight (Average) 1526.91

Molecular weight (Monoisotopic) 1525.86

Common amino acids KL

Net charge 4

Instability index (II) 52.17

Aliphatic index 97.50

Grand average of hydropathicity (GRAVY) -0.383

Half Life
30 hours (mammalian reticulocytes, in vitro).
>20 hours (yeast, in vivo).
>10 hours (Escherichia coli, in vivo).

Extinction coefficients
Ext. coefficient 11000
Abs 0.1% (=1 g/l) 7.204

Amino acid distribution

Literature Information

Literature 1

Pubmed ID 22100226

Title Toxicity study of antimicrobial peptides from wild bee venom and their analogs toward mammalian normal and cancer cells

Doi 10.1016/j.peptides.2011.11.002

Year 2012

Patent

Patent ID Not available

Patent Title Not available

Other Iinformation Not available

Other Published ID Not available