Phakellistatin 13

General Information


DRACP ID  DRACP02937

Peptide Name   Phakellistatin 13

Sequence  GPTLWPF

Sequence Length  7

UniProt ID  Not available

PubChem CID  11125657 

Origin  Phakellia fusca

Type  Native peptide

Classification

  

Active ACP



Activity Information


Cell Line Disease Cancer Classified Activity Assay Testing Time Literature
HL-60 Adult acute myeloid leukemia; Acute myeloid leukemia Leukemia IC50 = 17 μg/mL Not available Not available 1
HeLa Human papillomavirus-related endocervical adenocarcinoma Carcinoma IC50=15 µM MTT assay 3 days 2
HCT 116 Colon carcinoma Carcinoma IC50>50 µM MTT assay 3 days 2
RAW 264.7 Mouse leukemia Leukemia IC50>50 µM MTT assay 3 days 2

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available

Nature  Anticancer



Structure Information


PDB ID  Not available

Predicted Structure  DRACP02937

Helicity  Not available

Linear/Cyclic  Cyclic

Disulfide/Other Bond  NCB: Gly1<--->Phe7

N-terminal Modification  Free

C-terminal Modification  Free

Other Modification  None

Chiral  L



Physicochemical Information


Formula  C42H56N8O9

Absent amino acids  ACDEHIKMNQRSVY

Common amino acids  P

Mass  92415

Pl  6.11

Basic residues  0

Acidic residues  0

Hydrophobic residues  3

Net charge  0

Boman Index  860

Hydrophobicity  20

Aliphatic Index  55.71

Half Life 
  Mammalian: 1 hour
  Yeast: 30 min
  E.coli: >10 hour

Extinction Coefficient cystines  5500

Absorbance 280nm  916.67

Polar residues  2

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 12542366

Title  Isolation and structure of the cytotoxic cycloheptapeptide phakellistatin 13

Doi 10.1021/np020223y

Year  2003

Literature 2

Pubmed ID Not available

Title  Carteritins A and B, cyclic heptapeptides from the marine sponge Stylissa carteri

Doi 10.1016/j.tetlet.2016.02.031

Year  2016

Patent

Patent ID Not available

Patent Title  Not available

Other Iinformation  Not available

Other Published ID  Not available




DRACP is developed by Dr.Zheng's team.