Contryphan-S (P03549) Protein Card

General Information
Name Contryphan-S
Organism Conus striatus (Striated cone)
Organism region Indo-Pacific
Organism diet piscivorous
Protein Type Wild type
Protein precursor Contryphan-S precursor (3548)

Classification
Conopeptide class contryphan
Gene superfamily O2 superfamily
Pharmacological family

Sequence
GCOwEPWC(nh2)
Modified residues
positionsymbolname
3O4-Hydroxyproline
4wD-tryptophan
9nh2C-term amidation
Sequence evidence protein level
Average Mass 990.12
Monoisotopic Mass 989.35
Isoelectric Point 2.19
Extinction Coefficient [280nm] 11000.00

References
Pi,C., Liu,Y., Peng,C., Jiang,X., Liu,J., Xu,B., Yu,X., Yu,Y., Jiang,X., Wang,L., Dong,M., Chen,S. and Xu,A.L. (2006) Analysis of expressed sequence tags from the venom ducts of Conus striatus: focusing on the expression profile of conotoxins Biochimie 88:131-140
Jakubowski,J.A., Kelley,W.P. and Sweedler,J.V. (2006) Screening for post-translational modifications in conotoxins using liquid chromatography/mass spectrometry: an important component of conotoxin discovery Toxicon 47:688-699

Internal links
Protein Precursor Contryphan-S precursor (3548)
Nucleic acids
Structure

External links

Tools