kalata B5(59) Protein Card

General Information
Name kalata B5
Class Cyclotide
Technique MS,Amino acid analysis
Average Mass 3061.54
Monoisotopic Mass 3059.27
m/z M+H 3061.54
ProteinType Wild type
Organism Oldenlandia affinis
Cyclic Yes

Cancer Cell Toxicity
Cytotoxicity of cyO2, cyO9, hyen D and kB5 and their mutants on HeLa cells. [...]Huang,Y.H. et al. (2021) Molecules 26:0-0
Membrane Binding Assay
[I11L] mutants of cyO2, cyO9, hyen D and kalata B5 exhibited equipotent binding to the POPC/POPE(80:20) model membrane compared to their wild-type counterparts whereas the [I11G] mutants showed no binding or weak affinity to membranes. [...]Huang,Y.H. et al. (2021) Molecules 26:0-0

Craik DJ, Daly NL, Bond T, Waine C (1999) Plant cyclotides: A unique family of cyclic and knotted proteins that defines the cyclic cystine knot structural motif. J Mol Biol 294:1327-36
Plan MR, Goransson U, Clark RJ, Daly NL, Colgrave ML, Craik DJ (2007) The Cyclotide Fingerprint in Oldenlandia affinis: Elucidation of Chemically Modified, Linear and Novel Macrocyclic Peptides Chembiochem 8:1001-1011
Huang,Y.H., Du,Q., Jiang,Z., King,G.J., Collins,B.M. and Craik,D.J. (2021) Enabling Efficient Folding and High-Resolution Crystallographic Analysis of Bracelet Cyclotides. Molecules 26:0-0

Nucleic acids
Structure Solution structure of the cyclotide kalata B5 from Oldenlandia affinis
Links GenBank P58456
SwissProt P58456