Cyclotide cter-E
General Information
DRACP ID DRACP00744
Peptide Name Cyclotide cter-E
Sequence GIPCAESCVWIPCTVTALLGCSCKDKVCYLD
Sequence Length 31
UniProt ID Not available
PubChem CID Not available
Origin Clitoria ternatea
Type Native peptide
Classification
Active ACP
Activity Information
Cell Line | Disease | Cancer Classified | Activity | Assay | Testing Time | Literature |
---|---|---|---|---|---|---|
U-937/GTB | Adult acute monocytic leukemia; Acute monoblastic/monocytic leukemia | Leukemia | IC50=2.5µM | FMCA assay | 72h | 1 |
Hemolytic Activity Not available
Normal (non-cancerous) Cytotoxicity Not available
Target Not available
Affinity Not available
Mechanism Not available
Nature Anticancer; Antibacterial; Antifungal
Structure Information
Helicity Not available
Linear/Cyclic Cyclic
Disulfide/Other Bond Cys4<--->Cys21; Cys5<--->Cys23; Cys13<--->Cys28; NCB: Gly1<--->Asp31
N-terminal Modification Free
C-terminal Modification Free
Other Modification None
Chiral L
Physicochemical Information
Formula C142H228N34O43S6
Absent amino acids FHMNQR
Common amino acids C
Mass 382726
Pl 4.37
Basic residues 2
Acidic residues 3
Hydrophobic residues 11
Net charge -1
Boman Index 480
Hydrophobicity 77.74
Aliphatic Index 97.42
Half Life
Mammalian: 30 hour
Yeast: >20 hour
E.coli: >10 hour
Extinction Coefficient cystines 7365
Absorbance 280nm 245.5
Polar residues 13
Amino acid distribution
Literature Information
Literature 1
Pubmed ID 28669767
Title Bactericidal activity of cyclotides where phosphatidylethanolamine-lipid selectivity determines antimicrobial spectra
Doi 10.1016/j.bbamem.2017.06.018
Year 2017
Patent
Patent ID Not available
Patent Title Not available
Other Iinformation Not available
Other Published ID Not available