Contryphan-Tx (P02622) Protein Card

General Information
Name Contryphan-Tx
Organism Conus textile (Cloth-of-gold cone)
Organism region Indo-Pacific
Organism diet molluscivorous
Protein Type Wild type
Protein precursor Contryphan-Tx precursor (1316)

Classification
Conopeptide class contryphan
Gene superfamily O2 superfamily
Pharmacological family

Sequence
GCOwQPYC(nh2)
Modified residues
positionsymbolname
3O4-Hydroxyproline
4wD-tryptophan
9nh2C-term amidation
Sequence evidence protein level
Average Mass 966.09
Monoisotopic Mass 965.35
Isoelectric Point 8.09
Extinction Coefficient [280nm] 6990.00

References
Jimenez,E.C., Watkins,M., Juszczak,L.J., Cruz,L.J. and Olivera,B.M. (2001) Contryphans from Conus textile venom ducts Toxicon 39:803-808
Bhatia,S., Kil,Y.J., Ueberheide,B., Chait,B.T., Tayo,L., Cruz,L., Lu,B., Yates,J.R. 3rd. and Bern,M. (2012) Constrained de novo sequencing of conotoxins. J. Proteome Res. 11:4191-4200

Internal links
Protein Precursor Contryphan-Tx precursor (1316)
Nucleic acids
Structure

External links
Ncbi Q9NDA7

Tools