Contryphan-Ar2 (P09753) Protein Card

General Information
Name Contryphan-Ar2
Alternative name(s) Ar1304
Organism Conus araneosus
Organism region Indo-Pacific
Protein Type Wild type
Protein precursor Contryphan-Ar2 precursor (9752)

Classification
Conopeptide class contryphan
Gene superfamily O2 superfamily
Pharmacological family

Sequence
ES(Gla)CPwKPWC(nh2)
Modified residues
positionsymbolname
3GlaGamma carboxylic glutamic acid
6wD-tryptophan
11nh2C-term amidation
Sequence evidence protein level
Average Mass 1305.44
Monoisotopic Mass 1304.49
Isoelectric Point 3.34
Extinction Coefficient [280nm] 11000.00

References
Vijayasarathy,M., Basheer,S.M., Franklin,J.B. and Balaram,P. (2017) Contryphan Genes and Mature Peptides in the Venom of Nine Cone Snail Species by Transcriptomic and Mass Spectrometric Analysis. J. Proteome Res. 16:763-772

Internal links
Protein Precursor Contryphan-Ar2 precursor (9752)
Nucleic acids
Structure

External links

Tools