Laxaphycin B

General Information


DRACP ID  DRACP00134

Peptide Name   Laxaphycin B

Sequence  AXQNXXXPLXXVX

Sequence Length  13

UniProt ID  Not available

PubChem CID  457000 

Origin  Terrestrial blue-green alga Anabaena laxa or the marine cyanobacterium Lyngbya Majuscula

Type  Native peptide

Classification

  

Active ACP



Activity Information


Cell Line Disease Cancer Classified Activity Assay Testing Time Literature
CEM-WT human lymphoblastic cancer Lymphoma 50% inhibition at 1 µM Cell Viability assay 96 h 1
CEM-WT human lymphoblastic cancer Lymphoma 44% inhibition at 1 µM Cell Viability assay 96 h 1
CEM/VM-1 Childhood T acute lymphoblastic leukemia; Precursor T-cell acute lymphoblastic leukemia Leukemia 44% inhibition at 1 µM Cell Viability assay 96 h 1
CEM-VLB Childhood T acute lymphoblastic leukemia; Precursor T-cell acute lymphoblastic leukemia Leukemia 44% inhibition at 1 µM Cell Viability assay 96 h 1
CEM-WT human lymphoblastic cancer Lymphoma 40% inhibition at 1 µM Cell Viability assay 96 h 1
CEM/VM-1 Childhood T acute lymphoblastic leukemia; Precursor T-cell acute lymphoblastic leukemia Leukemia 40% inhibition at 1 µM Cell Viability assay 96 h 1
CEM-VLB Childhood T acute lymphoblastic leukemia; Precursor T-cell acute lymphoblastic leukemia Leukemia 40% inhibition at 1 µM Cell Viability assay 96 h 1

Hemolytic Activity  Not available

Normal (non-cancerous) Cytotoxicity  Not available

Target  Not available

Affinity  Not available

Mechanism  Not available

Nature  Anticancer; Antifungal



Structure Information


PDB ID  Not available

Predicted Structure  Not available

Helicity  Not available

Linear/Cyclic  Cyclic

Disulfide/Other Bond  X1<--->X13

N-terminal Modification  None

C-terminal Modification  None

Other Modification  X(2/13)=Leu(3-OH); X(5)=N(Me)xiIle; X(6)=Asn(3-OH); X(7/10)=xiThr; X(11)=Unk

Chiral  L



Physicochemical Information


Formula  C28H34N8O2

Absent amino acids  CDEFGHIKMRSTWY

Common amino acids  X

Mass  149885

Pl  6.11

Basic residues  0

Acidic residues  0

Hydrophobic residues  3

Net charge  0

Boman Index  -141

Hydrophobicity  9.23

Aliphatic Index  60

Half Life 
  /

Extinction Coefficient cystines  0

Absorbance 280nm  0

Polar residues  1

Amino acid distribution



Literature Information


Literature 1

Pubmed ID 15875779

Title  Cytotoxic effect of Laxaphycins A and B on human lymphoblastic cells (CCRF-CEM) using digitised videomicrofluorometry

Doi Not available

Year  2005

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.