Psammosilenin B
General Information
DCTPep ID DCTPep04493
Peptide Name Psammosilenin B
Sequence GFVPFTIP
Sequence Length 8
UniProt ID Not available
PubChem CID Not available
Origin Plantae
Type Native peptide
Classification
Cancer therapy related peptides
Activity Information
Hemolytic Activity Not available
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 Cyclic
Disulfide/Other Bond NCB: Gly1<--->Pro8
N-terminal Modification Free
C-terminal Modification Free
Other Modification None
Chiral L
Physicochemical Information
Formula C45H64N8O10
Absent amino acids ACDEHKLMNQRSWY
Theoretical pI 5.52
Acidic residues 0
Basic residues 0
Polar residues 2
Molecular weight (Average) 877.05
Molecular weight (Monoisotopic) 876.47
Common amino acids FP
Net charge 0
Instability index (II) 53.3
Aliphatic index 85.00
Grand average of hydropathicity (GRAVY) 1.250
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 Not available
Title Synthesis, characterization and anticancer screening of psammosilenin B: A cyclic octapeptide
Doi 10.14233/ajchem.2015.18612
Year 2015
Patent
Patent ID Not available
Patent Title Not available
Other Iinformation Not available
Other Published ID Not available
External Code
DBAASP ID 20091