Contryphan-Fr1 (P09757) Protein Card

General Information

Name	Contryphan-Fr1
Alternative name(s)	Fr975
Organism	Conus frigidus
Protein Type	Wild type
Protein precursor	Contryphan-Fr1 precursor (9756)

Classification

Conopeptide class	contryphan
Gene superfamily	O2 superfamily
Pharmacological family

Sequence

GCOwDPWC(nh2)
Modified residues	position symbol name 3 O 4-Hydroxyproline 4 w D-tryptophan 9 nh2 C-term amidation
Sequence evidence	protein level
Average Mass	976.09
Monoisotopic Mass	975.34
Isoelectric Point	2.19
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-Fr1 precursor (9756)
Nucleic acids
Structure

External links

Tools

Please cite:
Kaas Q, Yu R, Jin AH, Dutertre S and Craik DJ. ConoServer: updated content, knowledge, and discovery tools in the conopeptide database. Nucleic Acids Research (2012) 40(Database issue):D325-30
Kaas Q, Westermann JC, Halai R, Wang CK and Craik DJ. ConoServer, a database for conopeptide sequences and structures. Bioinformatics (2008) 24(3):445-6

ConoServer is managed at the Institute of Molecular Bioscience IMB, Brisbane, Australia.

The database and computational tools found on this website may be used for academic research only, provided that it is referred to ConoServer, the database of conotoxins (http://www.conoserver.org) and the above reference is cited. For any other use please contact David Craik (d.craik@imb.uq.edu.au).

Contacts:
David Craik
Quentin Kaas

Last updated: Saturday 30 September 2023